/* ========================================
   Design Tokens & Variables
   Lilly Pulitzer Inspired Palette
   ======================================== */
:root {
    /* Colors - Bold Lilly Pulitzer Aesthetic */
    --pink-paradise: #FF6B9D;
    --hot-pink: #E91E8C;
    --turquoise: #00CED1;
    --coral: #FF6F61;
    --lime-splash: #7FFF00;
    --sunny-gold: #FFD700;
    --palm-green: #00A86B;
    --ocean-blue: #4ECDC4;
    --papaya: #FFEFD5;
    --flamingo: #FC8EAC;
    --white: #FFFFFF;
    --soft-pink: #FFF5F8;
    --charcoal: #2C2C2C;

    /* Semantic Colors */
    --primary: var(--hot-pink);
    --secondary: var(--turquoise);
    --accent: var(--coral);
    --background: var(--soft-pink);
    --card-bg: var(--white);
    --error: #FF6B6B;
    --success: var(--palm-green);

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Transitions */
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows - More colorful */
    --shadow-sm: 0 2px 8px rgba(233, 30, 140, 0.1);
    --shadow-md: 0 4px 16px rgba(233, 30, 140, 0.15);
    --shadow-lg: 0 8px 32px rgba(233, 30, 140, 0.2);
    --shadow-turquoise: 0 4px 16px rgba(0, 206, 209, 0.3);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

/* ========================================
   Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--charcoal);
    background: var(--background);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* Tropical decorative background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(233, 30, 140, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 206, 209, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 111, 97, 0.03) 0%, transparent 70%);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

button {
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    outline: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   Passcode Gate
   ======================================== */
.passcode-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--soft-pink) 0%, #fff 50%, var(--papaya) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.passcode-gate.hidden {
    opacity: 0;
    transform: scale(1.1);
    pointer-events: none;
}

.passcode-content {
    text-align: center;
    padding: var(--spacing-xl);
    max-width: 400px;
    width: 90%;
}

.passcode-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: gentlePulse 2s ease-in-out infinite;
}

@keyframes gentlePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.passcode-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.passcode-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.passcode-input-container {
    margin-bottom: var(--spacing-lg);
}

.passcode-input {
    width: 140px;
    height: 60px;
    font-size: 2rem;
    text-align: center;
    letter-spacing: 0.5rem;
    border: 2px solid var(--flamingo);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--charcoal);
    font-family: var(--font-body);
    transition: var(--transition);
    outline: none;
}

.passcode-input:focus {
    border-color: var(--hot-pink);
    box-shadow: 0 0 0 4px rgba(233, 30, 140, 0.15);
}

.passcode-input::placeholder {
    color: #ccc;
    letter-spacing: 0.3rem;
}

.passcode-hint {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--hot-pink);
    font-style: italic;
}

.btn-passcode {
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

.btn-passcode:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-passcode:active {
    transform: translateY(0);
}

.passcode-error {
    margin-top: var(--spacing-md);
    color: var(--error);
    font-size: 0.9rem;
    min-height: 1.5rem;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

.passcode-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: -1;
}

.passcode-particles::before,
.passcode-particles::after {
    content: '💕';
    position: absolute;
    font-size: 2rem;
    opacity: 0.15;
    animation: floatParticle 15s linear infinite;
}

.passcode-particles::before {
    left: 10%;
    animation-delay: 0s;
}

.passcode-particles::after {
    content: '✨';
    right: 15%;
    animation-delay: 7s;
}

@keyframes floatParticle {
    0% { top: 100%; opacity: 0; }
    10% { opacity: 0.15; }
    90% { opacity: 0.15; }
    100% { top: -10%; opacity: 0; }
}

/* ========================================
   Loading Overlay - Lilly Pulitzer Style
   ======================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 44, 44, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition);
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    background: white;
    padding: 2.5rem 3rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.loading-spinner {
    width: 70px;
    height: 70px;
    border: 6px solid var(--flamingo);
    border-top-color: var(--hot-pink);
    border-right-color: var(--coral);
    border-bottom-color: var(--turquoise);
    border-radius: 50%;
    animation: spinColorful 1s linear infinite;
}

.loading-text {
    margin-top: var(--spacing-lg);
    font-size: 1.1rem;
    color: var(--hot-pink);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes spinColorful {
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ========================================
   Screen System
   ======================================== */
.screen {
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-md);
    display: none;
}

.screen.active {
    display: block;
    animation: fadeIn var(--transition-slow) forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.screen-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--charcoal);
}

.screen-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
}

/* ========================================
   Buttons - Lilly Pulitzer Bold Style
   ======================================== */
.btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    transition: all var(--transition);
    display: inline-block;
    text-align: center;
    min-width: 200px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--hot-pink) 0%, var(--coral) 50%, var(--flamingo) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(233, 30, 140, 0.4);
    border: 3px solid transparent;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 6px 25px rgba(233, 30, 140, 0.5);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--turquoise), var(--ocean-blue));
    color: var(--white);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 206, 209, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 206, 209, 0.4);
    background: linear-gradient(135deg, var(--ocean-blue), var(--turquoise));
}

.btn-back {
    background: transparent;
    color: var(--hot-pink);
    padding: 0.5rem 1rem;
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
    text-transform: none;
    letter-spacing: normal;
    font-weight: 500;
}

.btn-back:hover {
    color: var(--coral);
    transform: translateX(-5px);
}

/* ========================================
   Landing Screen - Lilly Pulitzer Paradise
   ======================================== */
#landingScreen {
    position: relative;
    background:
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.95) 0%,
            rgba(255, 245, 248, 0.9) 30%,
            rgba(252, 142, 172, 0.15) 60%,
            rgba(0, 206, 209, 0.1) 100%);
    overflow: hidden;
}

/* Use higher specificity to properly hide landing screen when not active */
#landingScreen:not(.active) {
    display: none;
}

#landingScreen.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-content {
    text-align: center;
    z-index: 2;
    position: relative;
    padding: var(--spacing-lg);
}

.landing-title {
    font-size: 5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--hot-pink), var(--coral), var(--flamingo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    text-shadow: none;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.1); }
}

.landing-subtitle {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    color: var(--turquoise);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
    font-style: italic;
}

.landing-description {
    font-size: 1.1rem;
    color: #555;
    max-width: 550px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.9;
    font-weight: 400;
}

/* Tropical decorative elements */
.landing-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

/* Decorative blobs */
.landing-particles::before,
.landing-particles::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    animation: floatBlob 15s infinite ease-in-out;
}

.landing-particles::before {
    width: 400px;
    height: 400px;
    top: -150px;
    left: -100px;
    background: radial-gradient(circle,
        rgba(233, 30, 140, 0.12) 0%,
        rgba(255, 111, 97, 0.08) 50%,
        transparent 70%);
}

.landing-particles::after {
    width: 350px;
    height: 350px;
    bottom: -100px;
    right: -80px;
    background: radial-gradient(circle,
        rgba(0, 206, 209, 0.15) 0%,
        rgba(78, 205, 196, 0.08) 50%,
        transparent 70%);
    animation-delay: -7s;
}

@keyframes floatBlob {
    0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
    33% { transform: translate(30px, -30px) scale(1.05) rotate(5deg); }
    66% { transform: translate(-20px, 20px) scale(0.95) rotate(-5deg); }
}

/* Extra decorative flower shapes */
#landingScreen::before,
#landingScreen::after {
    content: '🌺';
    position: absolute;
    font-size: 3rem;
    opacity: 0.15;
    z-index: 0;
    animation: floatFlower 20s infinite ease-in-out;
}

#landingScreen::before {
    top: 15%;
    right: 10%;
    animation-delay: -5s;
}

#landingScreen::after {
    content: '🌸';
    bottom: 20%;
    left: 8%;
    font-size: 2.5rem;
    animation-delay: -12s;
}

@keyframes floatFlower {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(15px, -20px) rotate(10deg); }
    50% { transform: translate(-10px, 15px) rotate(-5deg); }
    75% { transform: translate(20px, 10px) rotate(15deg); }
}

/* Animation delays */
.fade-in {
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-delay {
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.fade-in-delay-2 {
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.fade-in-delay-3 {
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Landing Page Version Toggle
   ======================================== */
.landing-version-toggle {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 6px;
    border-radius: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(233, 30, 140, 0.15);
}

.version-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: 24px;
    background: transparent;
    color: #666;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.version-btn:hover {
    background: rgba(233, 30, 140, 0.08);
    color: var(--hot-pink);
}

.version-btn.active {
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    box-shadow: 0 2px 10px rgba(233, 30, 140, 0.3);
}

.version-icon {
    font-size: 1rem;
}

/* Landing Version Container */
.landing-version {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.landing-version.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Version A inherits existing styles */
.landing-version-a .landing-content,
.landing-version-a .landing-particles {
    /* Uses existing landing-content and landing-particles styles */
}

/* ========================================
   Version B: Resort Style
   ======================================== */
.landing-version-b {
    background: linear-gradient(135deg,
        #f5f9f8 0%,
        #e8f4f3 30%,
        #fef7f5 70%,
        #fff9f7 100%);
}

.resort-layout {
    display: flex;
    width: 100%;
    height: 100%;
    max-width: 1200px;
    padding: 80px 20px 20px;
}

/* Decorative Side Panel */
.resort-side-panel {
    width: 120px;
    flex-shrink: 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.palm-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 30px,
        rgba(0, 168, 107, 0.05) 30px,
        rgba(0, 168, 107, 0.05) 32px
    );
    opacity: 0.6;
}

.side-accent {
    font-size: 2rem;
    opacity: 0.6;
    z-index: 1;
    animation: gentleBob 4s ease-in-out infinite;
}

.side-accent.top { animation-delay: 0s; }
.side-accent.middle { animation-delay: -1.3s; font-size: 2.5rem; opacity: 0.8; }
.side-accent.bottom { animation-delay: -2.6s; }

@keyframes gentleBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Main Content Area */
.resort-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Resort Card */
.resort-card {
    position: relative;
    max-width: 480px;
    width: 100%;
}

.resort-card-border {
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 3px solid transparent;
    border-radius: 24px;
    background: linear-gradient(135deg,
        var(--turquoise) 0%,
        var(--palm-green) 25%,
        var(--coral) 50%,
        var(--hot-pink) 75%,
        var(--turquoise) 100%) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: borderRotate 8s linear infinite;
}

@keyframes borderRotate {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

.resort-card-content {
    background: white;
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.resort-eyebrow {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--turquoise);
    font-weight: 600;
    margin-bottom: 15px;
}

.resort-title {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--turquoise), var(--palm-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    line-height: 1.1;
}

.resort-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
    font-size: 1.2rem;
}

.divider-leaf {
    opacity: 0.6;
}

.divider-diamond {
    font-size: 1.5rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.resort-tagline {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--coral);
    font-style: italic;
    font-weight: 500;
    margin: 0 0 20px 0;
}

.resort-description {
    font-size: 1rem;
    color: #666;
    line-height: 1.8;
    max-width: 320px;
    margin: 0 auto 30px;
}

.btn-resort {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--turquoise), var(--ocean-blue));
    color: white;
    border: none;
    border-radius: 30px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 206, 209, 0.3);
}

.btn-resort:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 206, 209, 0.4);
}

.btn-arrow {
    transition: transform 0.3s ease;
}

.btn-resort:hover .btn-arrow {
    transform: translateX(5px);
}

/* Footer Accents */
.resort-footer-accents {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    font-size: 2rem;
    opacity: 0.4;
}

.resort-footer-accents span {
    animation: floatAccent 5s ease-in-out infinite;
}

.resort-footer-accents span:nth-child(1) { animation-delay: 0s; }
.resort-footer-accents span:nth-child(2) { animation-delay: -1.6s; }
.resort-footer-accents span:nth-child(3) { animation-delay: -3.2s; }

@keyframes floatAccent {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(5deg); }
}

/* Resort Version Mobile */
@media (max-width: 768px) {
    .resort-layout {
        flex-direction: column;
        padding: 70px 15px 20px;
    }

    .resort-side-panel {
        width: 100%;
        height: auto;
        flex-direction: row;
        justify-content: center;
        gap: 30px;
        padding: 15px 0;
    }

    .palm-pattern {
        display: none;
    }

    .side-accent {
        font-size: 1.5rem;
    }

    .side-accent.middle {
        font-size: 1.8rem;
    }

    .resort-card-content {
        padding: 35px 25px;
    }

    .resort-title {
        font-size: 3.5rem;
    }

    .resort-tagline {
        font-size: 1.2rem;
    }

    .resort-description {
        font-size: 0.95rem;
    }

    .resort-footer-accents {
        gap: 30px;
        margin-top: 25px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .landing-version-toggle {
        top: 10px;
        padding: 4px;
    }

    .version-btn {
        padding: 8px 12px;
        font-size: 0.75rem;
    }

    .version-icon {
        font-size: 0.85rem;
    }

    .resort-title {
        font-size: 2.8rem;
    }

    .resort-eyebrow {
        font-size: 0.65rem;
        letter-spacing: 2px;
    }

    .resort-divider {
        gap: 10px;
        margin: 15px 0;
    }

    .btn-resort {
        padding: 14px 28px;
        font-size: 0.9rem;
    }
}

/* ========================================
   Version C: AI Art (Generated Background)
   ======================================== */
.landing-version-c {
    position: relative;
    overflow: hidden;
}

.ai-art-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: opacity 0.5s ease;
}

.ai-art-bg.loaded {
    animation: zoomPan 30s ease-in-out infinite alternate;
}

@keyframes zoomPan {
    0% {
        transform: scale(1) translateX(0);
    }
    100% {
        transform: scale(1.1) translateX(-2%);
    }
}

/* Loading State */
.ai-art-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--hot-pink);
    z-index: 5;
}

.ai-art-loading.hidden {
    display: none;
}

.ai-art-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(233, 30, 140, 0.2);
    border-top-color: var(--hot-pink);
    border-radius: 50%;
    margin: 0 auto 15px;
    animation: spin 1s linear infinite;
}

.ai-art-loading p {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-style: italic;
}

/* Overlay for text readability */
.ai-art-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.85) 0%,
        rgba(255, 255, 255, 0.7) 30%,
        rgba(255, 255, 255, 0.6) 50%,
        rgba(255, 255, 255, 0.7) 70%,
        rgba(255, 255, 255, 0.85) 100%
    );
    z-index: 1;
}

/* Content */
.ai-art-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 80px 20px 20px;
}

.ai-art-card {
    text-align: center;
    max-width: 500px;
    padding: 50px 40px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    box-shadow:
        0 20px 60px rgba(233, 30, 140, 0.15),
        0 0 0 1px rgba(233, 30, 140, 0.1);
}

.ai-art-title {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    background: linear-gradient(
        135deg,
        var(--hot-pink) 0%,
        var(--coral) 25%,
        var(--flamingo) 50%,
        var(--turquoise) 75%,
        var(--palm-green) 100%
    );
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 10px 0;
    animation: gradientShift 5s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.ai-art-tagline {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--coral);
    font-style: italic;
    font-weight: 500;
    margin: 0 0 20px 0;
}

.ai-art-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
    font-size: 1rem;
    color: var(--turquoise);
}

.ai-art-separator span:nth-child(2) {
    font-size: 1.8rem;
    animation: pulse 2s ease-in-out infinite;
}

.ai-art-description {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    margin: 0 0 30px 0;
}

.btn-ai-art {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    border: none;
    border-radius: 30px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(233, 30, 140, 0.3);
}

.btn-ai-art:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(233, 30, 140, 0.4);
}

/* Regenerate Button */
.btn-regenerate {
    display: block;
    margin: 20px auto 0;
    padding: 10px 20px;
    background: transparent;
    border: 2px solid var(--turquoise);
    border-radius: 20px;
    color: var(--turquoise);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-regenerate:hover {
    background: var(--turquoise);
    color: white;
}

.btn-regenerate:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* AI Art Mobile */
@media (max-width: 768px) {
    .ai-art-content {
        padding: 70px 15px 20px;
    }

    .ai-art-card {
        padding: 35px 25px;
    }

    .ai-art-title {
        font-size: 3.5rem;
    }

    .ai-art-tagline {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .ai-art-title {
        font-size: 2.8rem;
    }

    .ai-art-tagline {
        font-size: 1rem;
    }

    .ai-art-description {
        font-size: 0.95rem;
    }

    .btn-ai-art {
        padding: 14px 30px;
        font-size: 0.9rem;
    }

    .btn-regenerate {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
}

/* ========================================
   Choice Screen - Lilly Pulitzer Cards
   ======================================== */
.choice-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 850px;
    margin: 0 auto;
}

.choice-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition);
    cursor: pointer;
    border: 3px solid var(--flamingo);
    position: relative;
    overflow: hidden;
}

.choice-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--hot-pink), var(--coral), var(--turquoise), var(--palm-green));
}

.choice-card:first-child {
    border-color: var(--turquoise);
}

.choice-card:first-child::before {
    background: linear-gradient(90deg, var(--turquoise), var(--ocean-blue), var(--palm-green));
}

.choice-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(233, 30, 140, 0.2);
}

.choice-card:first-child:hover {
    box-shadow: 0 15px 40px rgba(0, 206, 209, 0.2);
}

.choice-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.choice-card h3 {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-sm);
    color: var(--hot-pink);
}

.choice-card:first-child h3 {
    color: var(--turquoise);
}

.choice-card p {
    color: #666;
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
    line-height: 1.6;
}

/* ========================================
   Gallery Screen - Lilly Pulitzer Style
   ======================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.ring-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    cursor: pointer;
    border: 3px solid transparent;
    position: relative;
}

.ring-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--hot-pink), var(--coral), var(--turquoise));
    opacity: 0;
    transition: opacity var(--transition);
}

.ring-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 35px rgba(233, 30, 140, 0.2);
    border-color: var(--flamingo);
}

.ring-card:hover::after {
    opacity: 1;
}

.ring-card-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--soft-pink), rgba(0, 206, 209, 0.1));
    transition: transform var(--transition);
}

.ring-card:hover .ring-card-image {
    transform: scale(1.05);
}

.ring-card-content {
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.ring-card-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--hot-pink);
    font-weight: 600;
}

.ring-card-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.ring-tag {
    font-size: 0.65rem;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ring-tag.diamond {
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    box-shadow: 0 2px 8px rgba(233, 30, 140, 0.3);
}

.ring-tag.metal {
    background: linear-gradient(135deg, var(--turquoise), var(--ocean-blue));
    color: white;
    box-shadow: 0 2px 8px rgba(0, 206, 209, 0.3);
}

.ring-card-description {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.ring-card .btn {
    width: 100%;
    min-width: auto;
}

/* ========================================
   Designer Screen
   ======================================== */
.designer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.designer-form label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--charcoal);
}

.designer-form textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 3px solid var(--flamingo);
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    resize: vertical;
    transition: all var(--transition);
    background: var(--white);
}

.designer-form textarea:focus {
    outline: none;
    border-color: var(--hot-pink);
    box-shadow: 0 0 0 4px rgba(233, 30, 140, 0.15),
                0 4px 15px rgba(233, 30, 140, 0.1);
}

.char-counter {
    text-align: right;
    font-size: 0.85rem;
    color: #999;
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

/* ========================================
   Live Preview Panel - Side by Side Layout
   ======================================== */
.designer-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    max-width: 1100px;
    margin: 0 auto;
}

/* Left column wrapper - contains preview + collection */
.preview-column {
    position: sticky;
    top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.live-preview-panel {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 3px solid var(--flamingo);
    overflow: hidden;
    position: relative;
}

.live-preview-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg,
        var(--hot-pink),
        var(--coral),
        var(--sunny-gold),
        var(--turquoise),
        var(--palm-green));
}

.preview-ring-image {
    position: relative;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
        rgba(255, 245, 248, 0.5),
        rgba(252, 142, 172, 0.1),
        rgba(0, 206, 209, 0.05));
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.preview-ring-image img {
    width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: cover;
    border-radius: var(--radius-md);
    display: none;
    transition: all 0.4s ease;
}

.preview-ring-image img[style*="display: block"] {
    animation: previewFadeIn 0.4s ease;
}

@keyframes previewFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.preview-placeholder {
    text-align: center;
    color: var(--flamingo);
    padding: var(--spacing-xl);
}

.placeholder-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--spacing-md);
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); filter: brightness(1); }
    50% { transform: scale(1.1) rotate(5deg); filter: brightness(1.2); }
}

.preview-placeholder p {
    font-size: 0.95rem;
    font-weight: 500;
    color: #888;
}

.preview-caption {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    background: transparent;
    color: var(--charcoal);
    opacity: 0.6;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 500;
    display: none;
    letter-spacing: 0.5px;
}

@keyframes captionSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.preview-updated {
    animation: previewPulse 0.3s ease;
}

@keyframes previewPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.designer-form-panel {
    min-width: 0; /* Prevent grid blowout */
}

.example-prompts {
    margin-bottom: var(--spacing-lg);
}

.example-label {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: var(--spacing-sm);
}

.prompt-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.chip {
    padding: 0.5rem 1rem;
    background: var(--turquoise);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--white);
    transition: all var(--transition);
    font-weight: 500;
}

.chip:hover {
    background: var(--hot-pink);
    color: white;
    transform: scale(1.05);
}

/* ========================================
   Guide Chip Base Styles
   ======================================== */
.guide-chip {
    padding: 0.4rem 0.85rem;
    background: var(--white);
    border: 2px solid var(--flamingo);
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--hot-pink);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.guide-chip:hover,
.guide-chip:focus {
    transform: scale(1.05);
    outline: none;
}

.guide-chip:active {
    transform: scale(0.98);
}

/* ========================================
   Ring Guide Tabs
   ======================================== */
.ring-guide-tabs {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    position: relative;
    border: 1px solid rgba(233, 30, 140, 0.08);
    box-shadow: 0 4px 20px rgba(233, 30, 140, 0.06);
}

.ring-guide-tabs .guide-intro {
    font-size: 0.72rem;
    color: rgba(44, 44, 44, 0.5);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

/* Tab Bar */
.guide-tab-bar {
    display: flex;
    width: 100%;
    gap: 0.4rem;
    margin-bottom: var(--spacing-md);
    padding: 0.4rem 0.5rem;
    background: rgba(44, 44, 44, 0.03);
    border-radius: 16px;
}

.guide-tab-bar::-webkit-scrollbar {
    display: none;
}

/* Tab Button */
.guide-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: 0.5rem 0.6rem;
    border: none;
    border-radius: 12px;
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(44, 44, 44, 0.6);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    flex: 1 1 0;
    justify-content: center;
    position: relative;
}

.guide-tab:hover {
    background: rgba(255, 255, 255, 0.7);
    color: var(--charcoal);
}

.guide-tab:focus-visible {
    outline: 2px solid var(--hot-pink);
    outline-offset: 2px;
}

.tab-icon {
    font-size: 1.05rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.guide-tab:hover .tab-icon {
    transform: scale(1.1);
}

.tab-label {
    flex-shrink: 0;
    font-weight: inherit;
}

/* Tab Badge */
.tab-badge {
    display: none;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    font-size: 0.65rem;
    font-weight: 600;
    color: white;
    text-align: center;
    line-height: 18px;
    flex-shrink: 0;
    animation: badgePop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-left: 0.15rem;
}

.tab-badge.visible {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

@keyframes badgePop {
    0% { transform: scale(0); opacity: 0; }
    60% { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

/* Tab Active States by Category */
.guide-tab[data-category="diamond"].active {
    background: var(--hot-pink);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(233, 30, 140, 0.35);
}
.guide-tab[data-category="diamond"] .tab-badge { background: var(--hot-pink); }
.guide-tab[data-category="diamond"]:not(.active):hover {
    background: rgba(233, 30, 140, 0.08);
    color: var(--hot-pink);
}

.guide-tab[data-category="setting"].active {
    background: var(--coral);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(255, 111, 97, 0.35);
}
.guide-tab[data-category="setting"] .tab-badge { background: var(--coral); }
.guide-tab[data-category="setting"]:not(.active):hover {
    background: rgba(255, 111, 97, 0.08);
    color: var(--coral);
}

.guide-tab[data-category="metal"].active {
    background: var(--turquoise);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(0, 206, 209, 0.35);
}
.guide-tab[data-category="metal"] .tab-badge { background: var(--turquoise); }
.guide-tab[data-category="metal"]:not(.active):hover {
    background: rgba(0, 206, 209, 0.08);
    color: var(--turquoise);
}

.guide-tab[data-category="accents"].active {
    background: var(--palm-green);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(0, 168, 107, 0.35);
}
.guide-tab[data-category="accents"] .tab-badge { background: var(--palm-green); }
.guide-tab[data-category="accents"]:not(.active):hover {
    background: rgba(0, 168, 107, 0.08);
    color: var(--palm-green);
}

/* Tab Panels */
.guide-panels {
    position: relative;
    min-height: 50px;
}

.guide-panel {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    pointer-events: none;
}

.guide-panel.active {
    opacity: 1;
    transform: translateY(0);
    position: relative;
    pointer-events: auto;
}

.guide-panel[hidden] {
    display: none;
}

.guide-panel .guide-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    padding: 0.25rem 0;
}

/* Chip Colors for Tabbed Layout */
#panel-diamond .guide-chip {
    border-color: rgba(233, 30, 140, 0.3);
    color: var(--hot-pink);
    background: rgba(233, 30, 140, 0.04);
}
#panel-diamond .guide-chip:hover,
#panel-diamond .guide-chip:focus {
    background: rgba(233, 30, 140, 0.12);
    border-color: var(--hot-pink);
}
#panel-diamond .guide-chip.selected {
    background: var(--hot-pink);
    border-color: var(--hot-pink);
    color: white !important;
    box-shadow: 0 3px 10px rgba(233, 30, 140, 0.3);
}

#panel-setting .guide-chip {
    border-color: rgba(255, 111, 97, 0.3);
    color: var(--coral);
    background: rgba(255, 111, 97, 0.04);
}
#panel-setting .guide-chip:hover,
#panel-setting .guide-chip:focus {
    background: rgba(255, 111, 97, 0.12);
    border-color: var(--coral);
}
#panel-setting .guide-chip.selected {
    background: var(--coral);
    border-color: var(--coral);
    color: white !important;
    box-shadow: 0 3px 10px rgba(255, 111, 97, 0.3);
}

#panel-metal .guide-chip {
    border-color: rgba(0, 206, 209, 0.3);
    color: var(--turquoise);
    background: rgba(0, 206, 209, 0.04);
}
#panel-metal .guide-chip:hover,
#panel-metal .guide-chip:focus {
    background: rgba(0, 206, 209, 0.12);
    border-color: var(--turquoise);
}
#panel-metal .guide-chip.selected {
    background: var(--turquoise);
    border-color: var(--turquoise);
    color: white !important;
    box-shadow: 0 3px 10px rgba(0, 206, 209, 0.3);
}

#panel-accents .guide-chip {
    border-color: rgba(0, 168, 107, 0.3);
    color: var(--palm-green);
    background: rgba(0, 168, 107, 0.04);
}
#panel-accents .guide-chip:hover,
#panel-accents .guide-chip:focus {
    background: rgba(0, 168, 107, 0.12);
    border-color: var(--palm-green);
}
#panel-accents .guide-chip.selected {
    background: var(--palm-green);
    border-color: var(--palm-green);
    color: white !important;
    box-shadow: 0 3px 10px rgba(0, 168, 107, 0.3);
}

/* Mobile Responsive - Tabs */
@media (max-width: 600px) {
    .ring-guide-tabs {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .guide-tab-bar {
        gap: 0.3rem;
        padding: 0.3rem;
    }

    .guide-tab {
        padding: 0.45rem 0.5rem;
        font-size: 0.68rem;
    }

    .tab-icon {
        font-size: 1.1rem;
    }

    .tab-label {
        font-size: 0.6rem;
        letter-spacing: 0.01em;
    }

    .tab-badge {
        position: absolute;
        top: -4px;
        right: -4px;
        min-width: 16px;
        height: 16px;
        font-size: 0.55rem;
        line-height: 16px;
    }

    .guide-panel .guide-chips {
        gap: 0.5rem;
    }
}

@media (max-width: 400px) {
    .ring-guide-tabs {
        padding: var(--spacing-sm);
    }

    .guide-tab {
        padding: 0.45rem 0.4rem;
        min-width: 60px;
    }

    .tab-label {
        font-size: 0.55rem;
    }

    .tab-icon {
        font-size: 1rem;
    }
}

/* ========================================
   Design Conversation
   ======================================== */
.design-conversation {
    max-width: 800px;
    margin: 0 auto;
}

.initial-prompt {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.conversation-history {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.conversation-message {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.message-prompt {
    background: var(--turquoise);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border-bottom-right-radius: 4px;
    align-self: flex-end;
    max-width: 80%;
    font-size: 0.95rem;
}

.message-image {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 3px solid var(--pink-paradise);
}

.message-image img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.message-iteration {
    font-size: 0.75rem;
    color: #999;
    text-align: center;
}

/* Refinement Input */
.refinement-input {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--hot-pink);
}

.refinement-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.refinement-form input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-md);
    border: 2px solid var(--pink-paradise);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-family: var(--font-body);
    min-height: 50px;
}

.refinement-form input:focus {
    outline: none;
    border-color: var(--hot-pink);
}

.btn-refine {
    min-width: auto;
    padding: var(--spacing-sm) var(--spacing-lg);
}

.refinement-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-reset {
    background: transparent;
    color: #999;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: color var(--transition);
}

.btn-reset:hover {
    color: var(--hot-pink);
}

/* Legacy preview styles (kept for compatibility) */
.designer-preview {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    border: 2px dashed var(--pink-paradise);
}

.preview-placeholder {
    text-align: center;
    color: #999;
}

.designer-preview img {
    max-width: 100%;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Preview Screen
   ======================================== */
.preview-content {
    max-width: 900px;
    margin: 0 auto;
}

.preview-image-container {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
    border: 3px solid var(--turquoise);
}

.preview-image-container img {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    margin: 0 auto;
}

.preview-details {
    text-align: center;
}

.preview-details h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--charcoal);
}

.preview-details p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.preview-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Thank You Screen - Celebration Mode!
   ======================================== */
#thankYouScreen {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.95),
        rgba(252, 142, 172, 0.2),
        rgba(0, 206, 209, 0.15));
    position: relative;
    overflow: hidden;
}

#thankYouScreen::before,
#thankYouScreen::after {
    content: '💕';
    position: absolute;
    font-size: 2rem;
    opacity: 0.2;
    animation: floatHearts 8s infinite ease-in-out;
}

#thankYouScreen::before {
    top: 10%;
    left: 5%;
}

#thankYouScreen::after {
    content: '✨';
    bottom: 15%;
    right: 8%;
    animation-delay: -4s;
}

@keyframes floatHearts {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

.thankyou-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.thankyou-icon {
    font-size: 6rem;
    margin-bottom: var(--spacing-lg);
    animation: heartbeat 1.5s infinite;
    filter: drop-shadow(0 4px 15px rgba(233, 30, 140, 0.3));
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    10%, 30% { transform: scale(1.15); }
    20%, 40% { transform: scale(1); }
}

.thankyou-title {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--hot-pink), var(--coral), var(--flamingo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.thankyou-message {
    font-size: 1.2rem;
    line-height: 2;
    color: #555;
    margin-bottom: var(--spacing-xl);
}

.thankyou-ring-preview {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(233, 30, 140, 0.15);
    margin-bottom: var(--spacing-xl);
    border: 4px solid transparent;
    background-image: linear-gradient(white, white),
                      linear-gradient(135deg, var(--hot-pink), var(--coral), var(--turquoise));
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

.thankyou-ring-preview img {
    max-height: 400px;
    margin: 0 auto;
    border-radius: var(--radius-md);
}

.thankyou-note {
    font-size: 1.2rem;
    font-style: italic;
    color: #666;
    line-height: 2;
}

.signature {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    display: inline-block;
    margin-top: var(--spacing-sm);
}

/* ========================================
   Designer Tabs
   ======================================== */
.designer-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-xs);
    border-radius: var(--radius-xl);
    border: 2px solid var(--flamingo);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: #888;
    cursor: pointer;
    transition: all var(--transition);
}

.tab-btn:hover {
    color: var(--hot-pink);
    background: rgba(233, 30, 140, 0.05);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    box-shadow: 0 4px 15px rgba(233, 30, 140, 0.3);
}

.tab-icon {
    font-size: 1.2rem;
}

.tab-label {
    white-space: nowrap;
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ========================================
   URL Import Section
   ======================================== */
.url-import-section {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.95),
        rgba(0, 206, 209, 0.08),
        rgba(233, 30, 140, 0.05));
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 2px solid var(--turquoise);
    position: relative;
    overflow: hidden;
}

.url-import-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        var(--turquoise),
        var(--ocean-blue),
        var(--palm-green),
        var(--sunny-gold));
}

.import-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.import-title {
    font-size: 1.3rem;
    color: var(--turquoise);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.import-subtitle {
    font-size: 0.9rem;
    color: #666;
    font-weight: 400;
}

/* Import Instructions */
.import-instructions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(0, 206, 209, 0.08), rgba(255, 105, 180, 0.08));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 206, 209, 0.2);
}

.instruction-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: #555;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.imported-label {
    font-size: 0.9rem;
    color: var(--turquoise);
    font-weight: 600;
}

.imported-ring-image-container {
    display: flex;
    justify-content: center;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.imported-ring-image-container img {
    max-width: 100%;
    max-height: 350px;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Vendor Quick Links */
.vendor-quick-links {
    margin: var(--spacing-md) 0;
    text-align: center;
}

.vendor-links-label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: var(--spacing-xs);
}

.vendor-links-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.vendor-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.8rem;
    background: white;
    border: 1px solid rgba(0, 206, 209, 0.3);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.vendor-link:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Vendor Showcase - keeping for backwards compatibility */
.vendor-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.vendor-logos {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.vendor-logo {
    font-size: 1.5rem;
    padding: 0.5rem;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    cursor: default;
    transition: transform var(--transition);
}

.vendor-logo:hover {
    transform: scale(1.15);
}

/* Clickable Vendor Logo Links */
.vendor-logo-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    text-decoration: none;
    transition: all var(--transition);
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.vendor-logo-link:hover {
    transform: translateY(-3px);
    background: rgba(0, 206, 209, 0.1);
}

.vendor-logo-icon {
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.vendor-logo-link:hover .vendor-logo-icon {
    box-shadow: var(--shadow-md);
    transform: scale(1.1);
}

.vendor-logo-name {
    font-size: 0.7rem;
    color: #666;
    font-weight: 500;
    text-align: center;
    max-width: 70px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.vendor-logo-link:hover .vendor-logo-name {
    color: var(--turquoise);
}

.btn-show-all-vendors {
    background: transparent;
    color: var(--turquoise);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid var(--turquoise);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.btn-show-all-vendors:hover {
    background: var(--turquoise);
    color: white;
}

/* URL Input */
.url-input-container {
    margin-bottom: var(--spacing-sm);
}

.url-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 2px solid var(--flamingo);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.url-input-wrapper:focus-within {
    border-color: var(--turquoise);
    box-shadow: 0 0 0 4px rgba(0, 206, 209, 0.15);
}

.url-icon {
    padding: 0 var(--spacing-sm);
    font-size: 1.2rem;
    color: #999;
}

.url-input-wrapper input {
    flex: 1;
    padding: var(--spacing-sm);
    border: none;
    font-size: 0.95rem;
    font-family: var(--font-body);
    background: transparent;
    min-width: 0;
}

.url-input-wrapper input:focus {
    outline: none;
}

.url-input-wrapper input::placeholder {
    color: #aaa;
    font-size: 0.85rem;
}

.btn-import {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--turquoise), var(--ocean-blue));
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-import:hover {
    background: linear-gradient(135deg, var(--ocean-blue), var(--turquoise));
    transform: scale(1.02);
}

/* URL Status */
.url-status {
    font-size: 0.85rem;
    padding: var(--spacing-xs) 0;
    min-height: 1.5rem;
    text-align: center;
    transition: all var(--transition);
}

.url-status.valid {
    color: var(--palm-green);
}

.url-status.invalid,
.url-status.error {
    color: var(--error);
}

.url-status.loading {
    color: var(--turquoise);
    animation: pulse 1.5s infinite;
}

.url-status.success {
    color: var(--palm-green);
    font-weight: 600;
}

/* Expanded Vendor List */
.vendor-list-expanded {
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border: 1px solid rgba(0, 206, 209, 0.2);
}

.vendor-category {
    margin-bottom: var(--spacing-md);
}

.vendor-category:last-child {
    margin-bottom: 0;
}

.vendor-category h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--hot-pink);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px dashed rgba(233, 30, 140, 0.3);
}

.vendor-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.vendor-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.6rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 206, 209, 0.3);
    font-size: 0.75rem;
    transition: all var(--transition);
}

.vendor-item:hover {
    border-color: var(--turquoise);
    background: rgba(0, 206, 209, 0.1);
}

.vendor-item-logo {
    font-size: 0.9rem;
}

.vendor-item-name {
    color: #555;
}

/* Import Divider */
.import-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: var(--spacing-md);
    color: #999;
    font-size: 0.9rem;
}

.import-divider::before,
.import-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(233, 30, 140, 0.3),
        transparent);
}

.import-divider span {
    padding: 0 var(--spacing-md);
    font-style: italic;
}

/* ========================================
   Imported Ring Preview
   ======================================== */
.imported-ring-preview {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--turquoise);
    margin-bottom: var(--spacing-lg);
    animation: fadeIn 0.3s ease;
}

.imported-ring-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.imported-vendor-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--turquoise), var(--ocean-blue));
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-close-import {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(233, 30, 140, 0.1);
    color: var(--hot-pink);
    font-size: 1.5rem;
    line-height: 1;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-close-import:hover {
    background: var(--hot-pink);
    color: white;
}

/* Imported Ring Images */
.imported-ring-images {
    margin-bottom: var(--spacing-md);
}

.imported-main-image {
    background: linear-gradient(135deg,
        rgba(255, 245, 248, 0.5),
        rgba(0, 206, 209, 0.05));
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.imported-main-image img {
    width: 100%;
    max-height: 350px;
    object-fit: contain;
    display: block;
}

.imported-thumbnails {
    display: flex;
    gap: var(--spacing-xs);
    overflow-x: auto;
    padding: var(--spacing-xs);
    -webkit-overflow-scrolling: touch;
}

.imported-thumbnail {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
}

.imported-thumbnail:hover {
    border-color: var(--flamingo);
}

.imported-thumbnail.active {
    border-color: var(--turquoise);
    box-shadow: 0 0 0 2px rgba(0, 206, 209, 0.3);
}

/* Imported Ring Details */
.imported-ring-details {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.imported-ring-details h3 {
    font-size: 1.4rem;
    color: var(--charcoal);
    margin-bottom: var(--spacing-xs);
}

.imported-ring-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--hot-pink);
    margin-bottom: var(--spacing-sm);
}

.imported-ring-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.meta-tag {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: linear-gradient(135deg,
        rgba(0, 206, 209, 0.1),
        rgba(78, 205, 196, 0.1));
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: #555;
}

.meta-tag strong {
    color: var(--turquoise);
}

.imported-description {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
    margin-top: var(--spacing-sm);
    text-align: left;
    padding: var(--spacing-sm);
    background: rgba(255, 245, 248, 0.5);
    border-radius: var(--radius-md);
}

/* Imported Ring Actions */
.imported-ring-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.imported-ring-actions .btn {
    min-width: 180px;
}

/* ========================================
   Responsive Design - Mobile First
   ======================================== */

/* Tablet */
@media (max-width: 768px) {
    .screen {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .screen-title {
        font-size: 1.8rem;
    }

    .screen-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }

    /* Landing */
    .landing-title {
        font-size: 3.5rem;
    }

    .landing-subtitle {
        font-size: 1.3rem;
    }

    .landing-description {
        font-size: 1rem;
        padding: 0 var(--spacing-sm);
    }

    /* Hide decorative flowers on mobile */
    #landingScreen::before,
    #landingScreen::after {
        display: none;
    }

    /* Choice Cards */
    .choice-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .choice-card {
        padding: var(--spacing-lg);
    }

    .choice-icon {
        font-size: 3rem;
    }

    /* Gallery */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .ring-card-image {
        height: 250px;
    }

    /* Designer */
    .designer-content {
        grid-template-columns: 1fr;
    }

    /* Live Preview - Tablet */
    .designer-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .preview-column {
        position: static;
        order: -1; /* Show preview first on mobile */
    }

    .live-preview-panel {
        position: static;
    }

    .my-collection-section {
        margin-top: var(--spacing-sm);
    }

    .preview-ring-image {
        min-height: 160px;
    }

    .preview-ring-image img {
        max-height: 200px;
    }

    .initial-prompt {
        padding: var(--spacing-lg);
    }

    /* Conversation UI */
    .conversation-history {
        gap: var(--spacing-md);
    }

    .message-prompt {
        max-width: 90%;
        font-size: 0.9rem;
    }

    .message-image img {
        max-height: 300px;
    }

    /* Refinement */
    .refinement-form {
        flex-direction: column;
    }

    .refinement-form input {
        width: 100%;
    }

    .btn-refine {
        width: 100%;
    }

    .refinement-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Preview */
    .preview-actions {
        flex-direction: column;
    }

    .preview-image-container {
        padding: var(--spacing-md);
    }

    /* Buttons */
    .btn {
        min-width: auto;
        width: 100%;
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }

    /* Tabs - Tablet */
    .designer-tabs {
        gap: var(--spacing-xs);
        padding: 0.3rem;
    }

    .tab-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
    }

    .tab-icon {
        font-size: 1rem;
    }

    /* URL Import - Tablet */
    .url-import-section {
        padding: var(--spacing-md);
    }

    /* Vendor Logo Links - Tablet */
    .vendor-logo-icon {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }

    .vendor-logo-name {
        font-size: 0.65rem;
        max-width: 60px;
    }

    .import-title {
        font-size: 1.1rem;
    }

    .url-input-wrapper {
        flex-direction: column;
        border-radius: var(--radius-md);
    }

    .url-icon {
        display: none;
    }

    .url-input-wrapper input {
        border-bottom: 1px solid rgba(252, 142, 172, 0.3);
        text-align: center;
    }

    .btn-import {
        width: 100%;
        padding: var(--spacing-sm);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }

    .vendor-list-expanded {
        padding: var(--spacing-sm);
    }

    .imported-ring-preview {
        padding: var(--spacing-md);
    }

    .imported-ring-actions {
        flex-direction: column;
    }

    .imported-ring-actions .btn {
        width: 100%;
    }

    /* Thank You */
    .thankyou-icon {
        font-size: 4rem;
    }

    .thankyou-title {
        font-size: 2rem;
    }

    .thankyou-message {
        font-size: 1rem;
    }

    .thankyou-ring-preview {
        padding: var(--spacing-md);
    }
}

/* Mobile */
@media (max-width: 480px) {
    .screen {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .screen-title {
        font-size: 1.5rem;
    }

    /* Landing - Mobile */
    .landing-title {
        font-size: 2.8rem;
    }

    .landing-subtitle {
        font-size: 1.1rem;
    }

    .landing-description {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .landing-content {
        padding: var(--spacing-sm);
    }

    /* Reduce blob sizes on mobile */
    .landing-particles::before {
        width: 200px;
        height: 200px;
    }

    .landing-particles::after {
        width: 180px;
        height: 180px;
    }

    /* Choice Cards - Mobile */
    .choice-card {
        padding: var(--spacing-md);
    }

    .choice-card h3 {
        font-size: 1.3rem;
    }

    .choice-card p {
        font-size: 0.9rem;
    }

    .choice-icon {
        font-size: 2.5rem;
    }

    /* Gallery - Mobile */
    .ring-card-image {
        height: 220px;
    }

    .ring-card-title {
        font-size: 1.1rem;
    }

    .ring-card-description {
        font-size: 0.85rem;
    }

    /* Designer Form - Mobile */
    .initial-prompt {
        padding: var(--spacing-md);
    }

    /* Live Preview - Mobile */
    .live-preview-panel {
        padding: var(--spacing-sm);
    }

    .preview-ring-image {
        min-height: 120px;
    }

    .preview-ring-image img {
        max-height: 160px;
    }

    .placeholder-icon {
        font-size: 3rem;
    }

    .preview-placeholder p {
        font-size: 0.85rem;
    }

    .preview-caption {
        font-size: 0.75rem;
        padding: var(--spacing-xs) 0;
    }

    .designer-form label {
        font-size: 0.95rem;
    }

    .designer-form textarea {
        padding: var(--spacing-sm);
        font-size: 0.95rem;
        min-height: 100px;
    }

    /* Guide Chip - Mobile */
    .guide-chip {
        font-size: 0.68rem;
        padding: 0.35rem 0.7rem;
    }

    /* Example Prompts - Mobile */
    .example-prompts {
        margin-bottom: var(--spacing-md);
    }

    .example-label {
        font-size: 0.85rem;
    }

    .prompt-chips {
        gap: var(--spacing-xs);
    }

    .chip {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    /* Conversation - Mobile */
    .message-image {
        padding: var(--spacing-sm);
    }

    .message-image img {
        max-height: 250px;
    }

    .message-iteration {
        font-size: 0.7rem;
    }

    /* Refinement - Mobile */
    .refinement-input {
        padding: var(--spacing-md);
    }

    .refinement-form input {
        font-size: 0.95rem;
        padding: var(--spacing-sm);
    }

    /* Preview - Mobile */
    .preview-details h3 {
        font-size: 1.4rem;
    }

    .preview-details p {
        font-size: 1rem;
    }

    /* Thank You - Mobile */
    .thankyou-icon {
        font-size: 3.5rem;
    }

    .thankyou-title {
        font-size: 1.6rem;
    }

    .thankyou-message {
        font-size: 0.95rem;
        line-height: 1.8;
    }

    .thankyou-ring-preview img {
        max-height: 280px;
    }

    .thankyou-note {
        font-size: 1rem;
    }

    .signature {
        font-size: 1.4rem;
    }

    /* Hide floating decorations on small mobile */
    #thankYouScreen::before,
    #thankYouScreen::after {
        display: none;
    }

    /* Tabs - Mobile */
    .designer-tabs {
        border-radius: var(--radius-lg);
    }

    .tab-btn {
        flex-direction: column;
        gap: 0.2rem;
        padding: var(--spacing-xs);
        font-size: 0.75rem;
    }

    .tab-icon {
        font-size: 1.2rem;
    }

    .tab-label {
        font-size: 0.7rem;
    }

    /* URL Import - Mobile */
    .url-import-section {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }

    .import-title {
        font-size: 1rem;
    }

    .import-subtitle {
        font-size: 0.8rem;
    }

    .vendor-logo {
        font-size: 1.2rem;
        padding: 0.4rem;
    }

    /* Vendor Logo Links - Mobile */
    .vendor-logo-link {
        padding: 0.3rem;
    }

    .vendor-logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
    }

    .vendor-logo-name {
        font-size: 0.6rem;
        max-width: 55px;
    }

    .btn-show-all-vendors {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .vendor-item {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }

    .imported-main-image img {
        max-height: 250px;
    }

    .imported-thumbnail {
        width: 50px;
        height: 50px;
    }

    .imported-ring-details h3 {
        font-size: 1.2rem;
    }

    .imported-ring-price {
        font-size: 1.1rem;
    }

    .meta-tag {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Extra small phones */
@media (max-width: 360px) {
    .landing-title {
        font-size: 2.2rem;
    }

    .landing-subtitle {
        font-size: 1rem;
    }

    .screen-title {
        font-size: 1.3rem;
    }

    .choice-card h3 {
        font-size: 1.15rem;
    }

    /* Live Preview - Extra Small */
    .preview-ring-image {
        min-height: 150px;
    }

    .preview-ring-image img {
        max-height: 180px;
    }

    .placeholder-icon {
        font-size: 2.5rem;
    }

    .guide-chip {
        font-size: 0.6rem;
        padding: 0.25rem 0.5rem;
    }

    .btn {
        padding: 0.85rem 1.2rem;
        font-size: 0.85rem;
    }
}

/* Touch-friendly adjustments */
@media (hover: none) and (pointer: coarse) {
    .guide-chip {
        min-height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .chip {
        min-height: 40px;
        display: flex;
        align-items: center;
    }

    .btn {
        min-height: 48px;
    }

    .ring-card {
        /* Disable hover effects on touch */
        transform: none !important;
    }

    .ring-card:active {
        transform: scale(0.98) !important;
    }
}

/* ========================================
   Ring Collection Gallery
   ======================================== */

.my-collection-section {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid rgba(0, 206, 209, 0.15);
    box-shadow: 0 4px 16px rgba(0, 206, 209, 0.08);
}

.collection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.collection-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--turquoise);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-toggle-collection {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background: var(--turquoise);
    color: white;
    border: none;
    border-radius: 20px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-toggle-collection:hover {
    background: var(--ocean-blue);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 206, 209, 0.3);
}

.collection-count {
    font-weight: 600;
    opacity: 0.9;
}

.collection-gallery {
    animation: fadeInUp 0.3s ease;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 206, 209, 0.15);
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.collection-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    color: var(--charcoal);
    opacity: 0.5;
}

.collection-empty .empty-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.collection-empty p {
    font-size: 0.8rem;
    line-height: 1.4;
    margin: 0;
}

/* Floating Collection Button (FAB) */
.collection-fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--turquoise), var(--palm-green));
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 206, 209, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.collection-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(0, 206, 209, 0.5);
}

.collection-fab span {
    font-size: 0.7rem;
    font-weight: 700;
}

/* Collection Modal */
.collection-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 44, 44, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.collection-modal.open {
    opacity: 1;
    visibility: visible;
}

.collection-modal-content {
    background: white;
    width: 100%;
    max-width: 500px;
    max-height: 70vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.collection-modal.open .collection-modal-content {
    transform: translateY(0);
}

.collection-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid rgba(0, 206, 209, 0.15);
}

.collection-modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--turquoise);
    margin: 0;
}

.btn-close-modal {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(44, 44, 44, 0.1);
    border: none;
    font-size: 1.2rem;
    color: var(--charcoal);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-close-modal:hover {
    background: rgba(44, 44, 44, 0.2);
}

.collection-modal-body {
    padding: var(--spacing-md) var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.collection-modal-body .collection-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.collection-modal-body .collection-empty {
    padding: var(--spacing-xl);
}

/* Desktop: center modal */
@media (min-width: 768px) {
    .collection-modal {
        align-items: center;
    }

    .collection-modal-content {
        border-radius: var(--radius-xl);
        max-height: 80vh;
    }
}

/* Collection Card */
.collection-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.collection-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.collection-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.collection-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.collection-card:hover .collection-card-image img {
    transform: scale(1.05);
}

/* Delete button overlay on image */
.btn-delete-overlay {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.collection-card:hover .btn-delete-overlay {
    opacity: 1;
}

.btn-delete-overlay:hover {
    background: var(--error);
    color: white;
    transform: scale(1.1);
}

/* The One Badge */
.the-one-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(233, 30, 140, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

/* The One Card - Special Treatment */
.collection-card.is-the-one {
    border: 3px solid var(--hot-pink);
    box-shadow: 0 0 20px rgba(233, 30, 140, 0.3);
}

.collection-card.is-the-one::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--hot-pink), var(--coral), var(--sunny-gold), var(--turquoise));
    z-index: 1;
}

.collection-card-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    background: var(--soft-pink);
    text-align: center;
}

.ring-type {
    font-weight: 600;
    color: var(--hot-pink);
}

.ring-date {
    color: var(--charcoal);
    opacity: 0.6;
    font-size: 0.7rem;
}

.collection-card-actions {
    padding: 0.75rem;
    background: white;
}

.btn-the-one {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: linear-gradient(135deg, var(--flamingo), var(--hot-pink));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-the-one:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 30, 140, 0.3);
}

.btn-the-one.selected {
    background: linear-gradient(135deg, var(--palm-green), var(--turquoise));
    cursor: default;
}

.btn-remove {
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: 1px solid var(--error);
    color: var(--error);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-remove:hover {
    background: var(--error);
    color: white;
}

/* Save to Collection Button */
.btn-save-collection {
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, var(--turquoise), var(--ocean-blue));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-save-collection:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-turquoise);
}

/* Save Toast Notification */
.save-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: linear-gradient(135deg, var(--palm-green), var(--turquoise));
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    transition: all 0.3s ease;
}

.save-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Pulse animation for The One badge */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Collection responsive styles */
@media (max-width: 600px) {
    .collection-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .collection-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }

    .btn-the-one {
        font-size: 0.7rem;
        padding: 0.4rem 0.5rem;
    }

    .collection-card-actions {
        padding: 0.5rem;
    }
}

/* ========================================
   File Upload Dropzone
   ======================================== */

.upload-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-md) 0;
    color: var(--charcoal);
    opacity: 0.5;
    font-size: 0.85rem;
}

.upload-divider::before,
.upload-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--flamingo), transparent);
}

.upload-divider span {
    padding: 0 var(--spacing-sm);
    white-space: nowrap;
}

.file-upload-section {
    margin-bottom: var(--spacing-md);
}

.upload-dropzone {
    position: relative;
    border: 2px dashed var(--flamingo);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.05), rgba(0, 206, 209, 0.05));
}

.upload-dropzone:hover {
    border-color: var(--hot-pink);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(0, 206, 209, 0.1));
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.upload-dropzone.dragover {
    border-color: var(--turquoise);
    background: linear-gradient(135deg, rgba(0, 206, 209, 0.15), rgba(78, 205, 196, 0.15));
    transform: scale(1.02);
    box-shadow: var(--shadow-turquoise);
}

.file-input-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    /* Hide but keep accessible */
    pointer-events: none;
}

.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.upload-icon {
    font-size: 2.5rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.upload-text {
    font-weight: 600;
    color: var(--hot-pink);
    font-size: 1rem;
    margin: 0;
}

.upload-hint {
    font-size: 0.8rem;
    color: var(--charcoal);
    opacity: 0.6;
    margin: 0;
}

/* Mobile adjustments for upload */
@media (max-width: 600px) {
    .upload-dropzone {
        padding: var(--spacing-md);
    }

    .upload-icon {
        font-size: 2rem;
    }

    .upload-text {
        font-size: 0.9rem;
    }

    .upload-hint {
        display: none; /* Hide drag hint on mobile */
    }
}

/* ========================================
   Unified Design Flow
   ======================================== */

.design-flow {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.flow-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
}

.flow-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.flow-header.collapsible {
    cursor: pointer;
    margin-bottom: 0;
    padding: var(--spacing-xs) 0;
    transition: var(--transition);
}

.flow-header.collapsible:hover {
    opacity: 0.8;
}

.flow-step {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.flow-step.optional {
    background: linear-gradient(135deg, var(--turquoise), var(--ocean-blue));
}

.flow-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--charcoal);
    margin: 0;
    flex: 1;
}

.optional-tag {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--charcoal);
    opacity: 0.5;
}

.collapse-icon {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--turquoise);
    width: 24px;
    text-align: center;
}

/* ========================================
   Inline Reference Image - Polished Design
   ======================================== */
.inline-reference {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #f8fafa;
    border: 1px solid #e0e8e8;
    border-radius: 12px;
    transition: var(--transition);
}

.inline-reference:hover {
    border-color: var(--turquoise);
    box-shadow: 0 2px 8px rgba(0, 206, 209, 0.1);
}

/* Reference Preview (when image added) */
.inline-reference-preview {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.inline-reference-preview img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--turquoise);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.inline-reference-preview .reference-actions {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.btn-start-with-image {
    background: linear-gradient(135deg, var(--turquoise), var(--palm-green));
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: 20px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 206, 209, 0.3);
}

.btn-start-with-image:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 206, 209, 0.4);
}

.reference-or {
    font-size: 0.7rem;
    color: rgba(44, 44, 44, 0.5);
    text-align: center;
}

.btn-remove-inline {
    width: 28px;
    height: 28px;
    background: #ff6b6b;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-remove-inline:hover {
    background: #ff5252;
    transform: scale(1.1);
}

/* Reference Options - Simple Upload */
.inline-reference-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.btn-upload-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px dashed #ccc;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-upload-block:hover {
    border-color: var(--turquoise);
    background: rgba(0, 206, 209, 0.05);
}

.btn-upload-block .upload-icon {
    font-size: 1.25rem;
}

.btn-upload-block .upload-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: #666;
}

/* Browse Links */
.browse-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding-top: 0.5rem;
    border-top: 1px solid #eee;
    margin-top: 0.5rem;
}

.browse-label {
    font-size: 0.8rem;
    color: #888;
    font-weight: 500;
}

.browse-links a {
    font-size: 0.8rem;
    color: var(--turquoise);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.browse-links a:hover {
    color: var(--hot-pink);
}

.browse-dot {
    font-size: 0.6rem;
    color: #ccc;
}

/* Generate Section */
.generate-section {
    text-align: center;
    margin: var(--spacing-sm) 0;
}

.btn-generate {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.generate-hint {
    font-size: 0.85rem;
    color: var(--charcoal);
    opacity: 0.6;
    margin-top: var(--spacing-sm);
}

/* Conversation Mode */
.conversation-mode {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.conversation-mode .conversation-history {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
    padding: var(--spacing-sm);
    background: var(--soft-pink);
    border-radius: var(--radius-md);
}

.conversation-mode .refinement-input {
    display: block;
}

/* History thumbnails for past versions */
.no-history {
    text-align: center;
    color: var(--hot-pink);
    font-style: italic;
    padding: var(--spacing-md);
}

.history-label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: var(--spacing-xs);
}

.history-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.history-thumb {
    width: 70px;
    cursor: pointer;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
}

.history-thumb:hover {
    transform: scale(1.05);
}

.history-thumb img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    transition: border-color var(--transition);
}

.history-thumb:hover img {
    border-color: var(--hot-pink);
    box-shadow: var(--shadow-sm);
}

.history-thumb span {
    display: block;
    font-size: 0.75rem;
    color: #666;
    margin-top: 0.25rem;
}

.history-thumb-wrapper {
    position: relative;
    display: inline-block;
}

.btn-save-version {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--turquoise);
    font-size: 0.7rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    padding: 0;
    line-height: 1;
}

.btn-save-version:hover {
    transform: scale(1.15);
    background: var(--turquoise);
    border-color: var(--turquoise);
}

/* Viewing past version indicator */
.history-thumb-wrapper.viewing .history-thumb {
    border-color: var(--hot-pink);
    box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.3);
}

.history-thumb-wrapper.viewing .history-thumb span {
    color: var(--hot-pink);
    font-weight: 600;
}

/* Back to Current button */
.btn-back-to-current {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    border: none;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(233, 30, 140, 0.3);
}

.btn-back-to-current:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(233, 30, 140, 0.4);
}

.btn-back-to-current:active {
    transform: translateY(0);
}

/* Improved refinement actions layout */
.refinement-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(233, 30, 140, 0.1);
}

.refinement-actions .btn {
    flex: 1 1 auto;
    min-width: 140px;
    max-width: 200px;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.3;
}

.refinement-actions .btn-save-collection {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.3;
    padding: 0.75rem 1rem;
}

.refinement-actions .btn-reset {
    flex: 0 0 auto;
    min-width: auto;
}

/* Mobile adjustments for flow */
@media (max-width: 600px) {
    .flow-section {
        padding: var(--spacing-sm);
    }

    .flow-title {
        font-size: 1rem;
    }

    .btn-generate {
        width: 100%;
        padding: 0.9rem 1.5rem;
    }

    /* Inline reference mobile */
    .reference-inputs {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .btn-upload {
        text-align: center;
    }

    .url-input-group {
        min-width: unset;
        max-width: unset;
    }

    .browse-links {
        justify-content: center;
    }

    /* History thumbnails mobile */
    .history-thumb {
        width: 60px;
    }

    .history-thumb img {
        width: 60px;
        height: 60px;
    }

    /* Refinement actions mobile - stack buttons vertically */
    .refinement-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .refinement-actions .btn,
    .refinement-actions .btn-save-collection {
        width: 100%;
        max-width: none;
        min-width: unset;
        font-size: 0.95rem;
        padding: 0.85rem 1rem;
    }

    .refinement-actions .btn-reset {
        width: auto;
        align-self: center;
    }
}

/* ========================================
   Image Lightbox
   ======================================== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    box-sizing: border-box;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--charcoal);
    transition: all 0.2s ease;
    z-index: 10001;
}

.lightbox-close:hover {
    background: white;
    transform: scale(1.1);
}

/* Make preview image clickable */
#livePreviewImage {
    cursor: zoom-in;
}

/* Collection card images also expandable */
.collection-card-image img {
    cursor: zoom-in;
}

/* ========================================
   Preview Action Buttons
   ======================================== */
.preview-actions {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0 0 0;
    margin-top: 0.75rem;
    justify-content: center;
    border-top: 1px solid rgba(233, 30, 140, 0.15);
}

.preview-actions .btn {
    flex: 1;
    padding: 0.875rem 1rem;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.btn-love {
    background: linear-gradient(135deg, var(--hot-pink), var(--coral));
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(233, 30, 140, 0.3);
}

.btn-love:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(233, 30, 140, 0.4);
}

.btn-save {
    background: white;
    color: var(--turquoise);
    border: 2px solid var(--turquoise);
}

.btn-save:hover {
    background: var(--turquoise);
    color: white;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .preview-actions {
        padding: 0.75rem;
        gap: 0.5rem;
    }
    
    .preview-actions .btn {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }
}