/* Design System Tokens */
:root {
    --bg-dark: #07070a;
    --bg-card: rgba(18, 18, 26, 0.75);
    --border-color: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --neon-green: #39ff14;
    --neon-green-dim: rgba(57, 255, 20, 0.15);
    --neon-green-glow: 0 0 15px rgba(57, 255, 20, 0.5);
    --neon-green-glow-strong: 0 0 25px rgba(57, 255, 20, 0.85);

    --neon-pink: #ff007f;
    --neon-pink-dim: rgba(255, 0, 127, 0.15);
    --neon-pink-glow: 0 0 15px rgba(255, 0, 127, 0.5);
    --neon-pink-glow-strong: 0 0 25px rgba(255, 0, 127, 0.85);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

/* Base resets & layout */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Floating Music Notes Animation */
.note-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.music-note {
    position: absolute;
    bottom: -100px;
    left: var(--left);
    font-size: var(--size);
    animation: floatUp 15s linear infinite;
    animation-delay: var(--delay);
    opacity: 0;
    font-weight: bold;
    user-select: none;
}

/* Alternate note colors */
.music-note:nth-child(odd) {
    color: var(--neon-pink);
    text-shadow: var(--neon-pink-glow);
}

.music-note:nth-child(even) {
    color: var(--neon-green);
    text-shadow: var(--neon-green-glow);
}

@keyframes floatUp {
    0% {
        transform: translateY(0) rotate(0deg) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.25;
    }
    90% {
        opacity: 0.25;
    }
    100% {
        transform: translateY(-115vh) rotate(360deg) translateX(80px);
        opacity: 0;
    }
}

/* Ambient glow blobs */
.blob {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.12;
    z-index: 0;
    pointer-events: none;
}

.blob-pink {
    top: 10%;
    right: 5%;
    background-color: var(--neon-pink);
}

.blob-green {
    bottom: 10%;
    left: 5%;
    background-color: var(--neon-green);
}

/* Grid & structure */
.app-layout {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Login/Landing Page */
.login-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    max-width: 480px;
    width: 100%;
    text-align: center;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 10px rgba(255, 255, 255, 0.02);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.login-card:hover {
    border-color: rgba(255, 0, 127, 0.2);
}

.brand-logo-large {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -1.5px;
    position: relative;
    display: inline-block;
}

.brand-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    letter-spacing: 0.5px;
}

.login-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.login-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 2rem;
}

/* Google OAuth Button */
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: #ffffff;
    color: #1f2937;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    width: 100%;
}

.btn-google:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-pink-glow), 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-google img {
    width: 22px;
    height: 22px;
}

/* Main Dashboard Panel */
.dashboard-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    min-height: 100vh;
    width: 100%;
}

/* Sidebar History Panel */
.sidebar {
    background: rgba(10, 10, 15, 0.8);
    border-right: 1px solid var(--border-color);
    backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: 10;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-title i {
    color: var(--neon-pink);
    text-shadow: var(--neon-pink-glow);
}

.history-list {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.history-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--neon-pink-dim);
}

.history-card.active {
    background: var(--neon-pink-dim);
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 0, 127, 0.1);
}

.history-prompt {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}

.history-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.history-models {
    display: flex;
    gap: 4px;
}

.model-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--neon-green);
    box-shadow: var(--neon-green-glow);
}

/* Main Studio Panel */
.studio-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
}

.top-nav {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    background: rgba(7, 7, 10, 0.4);
}

.brand-logo-small {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--neon-green);
    box-shadow: var(--neon-green-glow);
}

.user-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.btn-logout {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 0, 127, 0.2);
}

/* Main Studio Workspace */
.studio-workspace {
    flex: 1;
    padding: 2rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Creator Form Panel */
.prompt-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(15px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.prompt-textarea-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.prompt-textarea {
    width: 100%;
    height: 120px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.05rem;
    padding: 1.2rem;
    resize: none;
    outline: none;
    transition: all 0.3s ease;
}

.prompt-textarea:focus {
    border-color: var(--neon-green);
    box-shadow: var(--neon-green-glow), inset 0 0 5px rgba(57, 255, 20, 0.1);
}

.prompt-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

/* Beautiful Switch Toggle */
.enhance-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.switch-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.switch-label i {
    color: var(--neon-pink);
    text-shadow: var(--neon-pink-glow);
}

.switch-input {
    display: none;
}

.switch-slider {
    width: 44px;
    height: 24px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    position: relative;
    transition: background-color 0.3s ease;
    border: 1px solid var(--border-color);
}

.switch-slider::before {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #ffffff;
    top: 2px;
    left: 2px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.switch-input:checked + .switch-slider {
    background-color: var(--neon-pink-dim);
    border-color: var(--neon-pink);
}

.switch-input:checked + .switch-slider::before {
    transform: translateX(20px);
    background-color: var(--neon-pink);
    box-shadow: var(--neon-pink-glow);
}

/* Action Button */
.btn-generate {
    background: linear-gradient(135deg, var(--neon-green), #2ed810);
    color: #07070a;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 0.9rem 2.5rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--neon-green-glow);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-green-glow-strong);
}

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

.btn-generate:disabled {
    background: var(--text-muted);
    color: var(--text-primary);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Generation Status Tracker */
.progress-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(15px);
    display: none;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.progress-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.spinner-icon {
    animation: spin 1s linear infinite;
    color: var(--neon-green);
}

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

.model-progress-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.progress-step-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid #fbbf24; /* yellow border for queued state */
    border-radius: 14px;
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.3s ease;
}

.progress-step-card.active {
    border-color: var(--neon-green);
}

.progress-step-card.completed {
    border-color: var(--neon-pink);
}

.step-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.model-label {
    font-weight: 600;
    font-family: var(--font-heading);
}

.step-status {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: 20px;
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
}

.progress-step-card.active .step-status {
    color: var(--neon-green);
    background: var(--neon-green-dim);
}

.progress-step-card.completed .step-status {
    color: var(--neon-pink);
    background: var(--neon-pink-dim);
}

.loading-bar-wrapper {
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loading-bar-fill {
    height: 100%;
    width: 0;
    background: #fbbf24;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
    transition: width 0.4s ease;
}

.progress-step-card.active .loading-bar-fill {
    width: 60%;
    background: var(--neon-green);
    box-shadow: var(--neon-green-glow);
    animation: loadPulse 2s infinite ease-in-out;
}

.progress-step-card.completed .loading-bar-fill {
    width: 100%;
    background: var(--neon-pink);
    box-shadow: var(--neon-pink-glow);
}

.progress-step-card.error {
    border-color: #ff4e4e;
}

.progress-step-card.error .step-status {
    color: #ff4e4e;
    background: rgba(255, 78, 78, 0.12);
}

.progress-step-card.error .loading-bar-fill {
    width: 100%;
    background: #ff4e4e;
    box-shadow: 0 0 8px rgba(255, 78, 78, 0.5);
}

/* Error text shown inside player cards when a model fails */
.model-error {
    font-size: 0.75rem;
    color: #ff6b6b;
    background: rgba(255, 78, 78, 0.08);
    border: 1px solid rgba(255, 78, 78, 0.25);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    margin-top: 8px;
    word-break: break-word;
    white-space: pre-wrap;
    line-height: 1.5;
}

/* Warning/error banner below the player grid */
.generation-warnings-banner {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    background: rgba(255, 78, 78, 0.08);
    border: 1px solid rgba(255, 78, 78, 0.3);
    color: #ffaaaa;
    font-size: 0.8rem;
    line-height: 1.6;
}

@keyframes loadPulse {
    0% { width: 30%; }
    50% { width: 75%; }
    100% { width: 30%; }
}

/* Results Showcase */
.results-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.results-header-info {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.results-prompt-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--neon-pink);
    margin-bottom: 0.5rem;
}

.results-prompt-text {
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.enhanced-indicator {
    display: inline-block;
    font-size: 0.75rem;
    background: var(--neon-pink-dim);
    color: var(--neon-pink);
    border: 1px solid var(--neon-pink);
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    margin-bottom: 0.8rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Audio Player Cards */
.player-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: all 0.3s ease;
}

.player-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

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

.player-model-name {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: capitalize;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

/* Model specific badges */
.badge-lyria { color: #4285F4; }
.badge-elevenlabs { color: #f97316; }
.badge-suno { color: #a855f7; }
.badge-udio { color: #ec4899; }

/* Custom visualizer mock */
.visualizer-wrapper {
    height: 60px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    padding: 10px;
    overflow: hidden;
}

.visualizer-bar {
    width: 4px;
    height: 10%;
    background: linear-gradient(to top, var(--neon-pink), var(--neon-green));
    border-radius: 2px;
    transition: height 0.1s ease;
}

/* Add wave animation on play */
.player-card.playing .visualizer-bar {
    animation: bounceWave 1.2s ease infinite alternate;
}

/* Generate staggered animation delays for visualizer bars */
.player-card.playing .visualizer-bar:nth-child(1) { animation-delay: 0.1s; }
.player-card.playing .visualizer-bar:nth-child(2) { animation-delay: 0.4s; }
.player-card.playing .visualizer-bar:nth-child(3) { animation-delay: 0.2s; }
.player-card.playing .visualizer-bar:nth-child(4) { animation-delay: 0.6s; }
.player-card.playing .visualizer-bar:nth-child(5) { animation-delay: 0.3s; }
.player-card.playing .visualizer-bar:nth-child(6) { animation-delay: 0.7s; }
.player-card.playing .visualizer-bar:nth-child(7) { animation-delay: 0.5s; }
.player-card.playing .visualizer-bar:nth-child(8) { animation-delay: 0.9s; }
.player-card.playing .visualizer-bar:nth-child(9) { animation-delay: 0.3s; }
.player-card.playing .visualizer-bar:nth-child(10) { animation-delay: 0.1s; }

@keyframes bounceWave {
    0% { height: 10%; }
    100% { height: 95%; }
}

/* Clean HTML5 Audio Custom Style */
.audio-interface {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.player-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.btn-play-pause {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--neon-green-dim);
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.15rem;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--neon-green-glow);
}

.btn-play-pause:hover {
    background: var(--neon-green);
    color: #07070a;
    box-shadow: var(--neon-green-glow-strong);
    transform: scale(1.05);
}

.btn-play-pause:active {
    transform: scale(0.95);
}

.timeline-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.time-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.seek-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    border-radius: 2px;
    background: rgba(255,255,255,0.1);
    outline: none;
    cursor: pointer;
}

.seek-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neon-pink);
    box-shadow: var(--neon-pink-glow);
    cursor: pointer;
    transition: transform 0.1s ease;
}

.seek-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
}

.volume-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-volume {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.btn-volume:hover {
    color: var(--neon-green);
}

.volume-slider {
    width: 60px;
    -webkit-appearance: none;
    appearance: none;
    height: 3px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-primary);
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb:hover {
    background: var(--neon-green);
}

/* Action button for download */
.btn-download {
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 10px;
    padding: 0.6rem;
    text-decoration: none;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-download:hover {
    background: var(--neon-pink-dim);
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 0, 127, 0.15);
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Responsive Breakpoints */
@media(max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        height: auto;
        max-height: 300px;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .studio-container {
        height: auto;
    }
}

@media(max-width: 640px) {
    .studio-workspace {
        padding: 1rem;
    }
    
    .prompt-panel {
        padding: 1.2rem;
    }
    
    .prompt-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-generate {
        justify-content: center;
    }
}

/* Split layout grid for landing page */
.landing-page-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    max-width: 1300px;
    width: 100%;
    margin: 4rem auto;
    padding: 0 2rem;
    align-items: start;
}

@media(max-width: 1100px) {
    .landing-page-grid {
        grid-template-columns: 1fr;
        margin: 2rem auto;
        gap: 2.5rem;
    }
}

/* Global Hear & Tell Gallery Card */
.global-gallery-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2.5rem;
    width: 100%;
    min-height: 480px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 10px rgba(255, 255, 255, 0.02);
    transition: border-color 0.3s ease;
}

.global-gallery-card:hover {
    border-color: rgba(57, 255, 20, 0.25);
}

.gallery-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.gallery-title i {
    color: var(--neon-green);
    text-shadow: var(--neon-green-glow);
}

.gallery-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* Gallery track items */
.gallery-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-height: 550px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.gallery-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.2s ease;
}

.gallery-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
}

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

.gallery-model-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.gallery-item-date {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.gallery-prompts {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.gallery-prompt-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.gallery-prompt-label.green-label {
    color: var(--neon-green);
}

.gallery-prompt-text {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-secondary);
}

.gallery-prompt-text.italic {
    font-style: italic;
}

.gallery-prompt-text.green-text {
    color: var(--text-primary);
}

/* Gallery Controls */
.gallery-player-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 5px;
}

.gallery-player-controls .timeline-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.gallery-player-controls .seek-slider {
    flex: 1;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.gallery-player-controls .seek-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    background: var(--text-primary);
    border-radius: 50%;
}

.gallery-empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 3rem 1rem;
    font-size: 0.9rem;
    border: 1px dashed var(--border-color);
    border-radius: 16px;
}

/* Action button for Global Share */
.btn-share-global {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 10px;
    padding: 0.6rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-share-global:hover:not(:disabled) {
    background: var(--neon-green-dim);
    color: var(--neon-green);
    border-color: var(--neon-green);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.15);
}

.btn-share-global:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

/* Iterate prompt button */
.btn-iterate {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s ease;
}

.btn-iterate:hover {
    background: var(--neon-pink-dim);
    color: var(--neon-pink);
    border-color: var(--neon-pink);
}

/* Saved Star Indicator and Favorite Heart Buttons */
.saved-star-indicator {
    color: #fbbf24; /* neon yellow */
    margin-left: 8px;
    font-size: 1.1rem;
    vertical-align: middle;
    display: inline-block;
}

.btn-favorite {
    background: none;
    border: none;
    color: #9ca3af; /* muted gray */
    cursor: pointer;
    font-size: 1.1rem;
    padding: 2px 6px;
    transition: all 0.2s ease;
    vertical-align: middle;
    margin-left: 4px;
}

.btn-favorite:hover {
    transform: scale(1.25);
    color: #ff4b72;
}

.btn-favorite.favorited {
    color: #ff4b72; /* neon pink/red */
    animation: heart-burst 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes heart-burst {
    0% { transform: scale(1); }
    50% { transform: scale(1.4); }
    100% { transform: scale(1); }
}

/* Sidebar Search & Filter active styles */
.filter-btn.active {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.filter-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}

#sidebar-search:focus {
    border-color: var(--neon-pink) !important;
    box-shadow: 0 0 8px rgba(255, 0, 127, 0.2);
}