/* Melodii Multi-Theme Variables */
:root[data-theme="dark"] {
    --bg-primary: #0B0B0D;
    --bg-elevated: #16161A;
    --bg-tertiary: #1F1F24;
    --border-subtle: #2A2A30;
    --text-primary: #F5F4F2;
    --text-secondary: #A6A5AC;
    --text-muted: #6E6D74;
    --glass-opacity: 0.75;
}

:root[data-theme="oled"] {
    --bg-primary: #000000;
    --bg-elevated: #0A0A0A;
    --bg-tertiary: #141414;
    --border-subtle: #1A1A1A;
    --text-primary: #F5F4F2;
    --text-secondary: #A6A5AC;
    --text-muted: #4e4d54;
    --glass-opacity: 0.9;
}

:root[data-theme="light"] {
    --bg-primary: #F5F4F2;
    --bg-elevated: #FFFFFF;
    --bg-tertiary: #EAE9E6;
    --border-subtle: #D8D7D4;
    --text-primary: #1A1A1D;
    --text-secondary: #6B6A70;
    --text-muted: #9E9DA3;
    --glass-opacity: 0.8;
}

/* Constants */
:root {
    --coral: #FF5A36;
    --coral-dim: #4A2016;
    --violet: #8B7CFF;
    --success: #4ADE80;
    
    --font-sans: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --max-width: 1200px;
    --margin-margin: 20px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Global Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

html, body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    scroll-behavior: smooth;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.4s ease, color 0.4s ease;
    position: relative;
    overflow-x: hidden;
}

/* Glowing Background Space Orbs */
.glow-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 999px;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.12;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.orb-1 {
    background-color: var(--coral);
    top: -100px;
    left: -100px;
}

.orb-2 {
    background-color: var(--violet);
    bottom: 200px;
    right: -100px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.coral-accent {
    color: var(--coral);
}

.serif-title {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
}

.hidden {
    display: none !important;
}

/* Custom Badges */
.badge-new {
    align-self: flex-start;
    display: inline-flex;
    background-color: var(--coral-dim);
    color: var(--coral);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 14px;
    border-radius: 99px;
    border: 1px solid rgba(255, 90, 54, 0.2);
    margin-bottom: 8px;
    box-shadow: 0 4px 10px rgba(255, 90, 54, 0.1);
}

/* Button Component Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 99px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--coral);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: #ff6f4e;
    box-shadow: 0 8px 25px rgba(255, 90, 54, 0.35);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    background-color: var(--border-subtle);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

.btn-outline:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-large {
    padding: 15px 32px;
    font-size: 16px;
}

.btn-full {
    width: 100%;
    padding: 14px;
}

/* Header & Glassmorphic Navigation */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(11, 11, 13, 0.5);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid var(--border-subtle);
    transition: background-color 0.4s ease;
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px var(--margin-margin);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 26px;
    font-weight: 700;
    font-family: var(--font-sans);
    letter-spacing: -0.03em;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-menu a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.nav-menu a:hover {
    color: var(--text-primary);
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-greeting {
    font-size: 14px;
    color: var(--text-secondary);
}

.theme-toggle-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    width: 38px;
    height: 38px;
    border-radius: 99px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.theme-toggle-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
    border-color: var(--border-subtle);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
}

/* Main Section Layouts */
.view-section {
    display: none;
}

.view-section.active {
    display: block;
}

/* Hero Section */
.hero-section {
    padding: 80px 0;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--margin-margin);
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero-title {
    font-size: 64px;
    line-height: 1.1;
    font-weight: 600;
}

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 12px;
}

.hero-preview {
    display: flex;
    justify-content: center;
}

/* Interactive Audio Preview Player Box */
.hero-preview-player {
    display: flex;
    align-items: center;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 16px 24px;
    max-width: 520px;
    margin-top: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    gap: 24px;
    transition: var(--transition-smooth);
}

.hero-preview-player:hover {
    border-color: rgba(255, 90, 54, 0.3);
}

.preview-song-info {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 160px;
}

.preview-song-info i {
    color: var(--coral);
    font-size: 16px;
}

.play-pulse.playing {
    animation: pulseGlow 1.5s infinite;
}

.preview-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.preview-artist {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
}

.preview-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-grow: 1;
}

.player-action-btn {
    background-color: var(--coral-dim);
    color: var(--coral);
    border: none;
    width: 38px;
    height: 38px;
    border-radius: 99px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.player-action-btn:hover {
    transform: scale(1.05);
}

.preview-scrubber-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.preview-scrubber-bar {
    background-color: var(--bg-tertiary);
    height: 4px;
    border-radius: 99px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.preview-progress {
    background-color: var(--coral);
    height: 100%;
    width: 0%;
    border-radius: 99px;
    transition: width 0.1s linear;
}

.preview-time {
    font-size: 10px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Phone App Device Simulator */
.simulator-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.device-frame {
    width: 290px;
    height: 580px;
    background-color: #000;
    border-radius: 44px;
    padding: 12px;
    border: 6px solid #222;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 50px rgba(255, 90, 54, 0.12);
    position: relative;
    overflow: hidden;
}

/* Simulated Island / Notch */
.dynamic-island {
    position: absolute;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 24px;
    background-color: #000;
    border-radius: 20px;
    z-index: 10;
}

.sim-screen {
    width: 100%;
    height: 100%;
    background-color: #0B0B0D;
    border-radius: 34px;
    overflow: hidden;
    position: relative;
    transition: background-color 0.4s ease;
}

.slideshow-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.sim-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.sim-slide.active {
    opacity: 1;
}

/* Simulator controls buttons list */
.simulator-toggles {
    display: flex;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    padding: 4px;
    border-radius: 99px;
    gap: 4px;
}

.sim-toggle-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 99px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.sim-toggle-btn.active {
    background-color: var(--coral);
    color: var(--bg-primary);
}

/* Features Grid section */
.features-section {
    padding: 80px 0;
    border-top: 1px solid var(--border-subtle);
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--margin-margin);
    padding-right: var(--margin-margin);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.section-title {
    font-size: 38px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    padding: 32px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--coral);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--coral-dim);
    color: var(--coral);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.feature-card h3 {
    font-size: 20px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Legal Terms/Privacy Pages */
.legal-page {
    padding: 60px var(--margin-margin);
}

.legal-container {
    max-width: 800px;
    margin: 0 auto;
}

.card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 40px;
}

.last-updated {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
    margin-bottom: 24px;
}

.legal-content h3 {
    margin-top: 32px;
    margin-bottom: 12px;
    font-size: 20px;
}

.legal-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Dashboard Portal Styles */
.dashboard-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px var(--margin-margin);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.dashboard-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-profile-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
}

.profile-avatar-wrapper {
    position: relative;
    margin-bottom: 8px;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 99px;
    background-color: var(--coral);
    color: #FFFFFF;
    font-size: 32px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(255, 90, 54, 0.25);
}

.avatar-ring {
    position: absolute;
    top: -4px;
    left: -4px;
    width: 88px;
    height: 88px;
    border-radius: 99px;
    border: 2px solid var(--coral);
    opacity: 0.4;
    animation: ringPulse 2s infinite alternate;
}

#profileUsername {
    font-size: 14px;
    color: var(--text-secondary);
}

.streak-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--coral-dim);
    color: var(--coral);
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 10px;
    animation: floatBadge 3s ease-in-out infinite alternate;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sidebar-link {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 14px 20px;
    border-radius: 12px;
    text-align: left;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
}

.sidebar-link:hover {
    color: var(--text-primary);
    background-color: var(--bg-elevated);
}

.sidebar-link.active {
    color: var(--coral);
    background-color: var(--coral-dim);
}

.dashboard-content {
    min-height: 400px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.tab-pane h3 {
    font-size: 28px;
    margin-bottom: 0;
}

/* Custom Search Filter Input */
.search-filter {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 99px;
    font-family: var(--font-sans);
    font-size: 13px;
    width: 200px;
    transition: var(--transition-smooth);
}

.search-filter:focus {
    border-color: var(--coral);
    width: 240px;
}

/* Forms & Fields */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input, .form-group textarea {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    color: var(--text-primary);
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 14px;
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--coral);
}

.form-success {
    display: none;
    color: var(--success);
    font-size: 12px;
    font-weight: 500;
}

/* Modal Backdrops & Cards */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal-backdrop.active {
    display: flex;
}

.modal-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 28px;
    width: 440px;
    max-width: 90%;
    padding: 40px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-card h3 {
    font-size: 24px;
    margin-bottom: 24px;
}

.auth-error {
    display: none;
    color: var(--coral);
    font-size: 12px;
    font-weight: 500;
}

.modal-subtext {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: -12px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.link-btn {
    display: block;
    background: none;
    border: none;
    padding: 0;
    margin-top: 14px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    width: 100%;
    transition: color 0.2s ease;
}

.link-btn:hover {
    color: var(--coral);
}

/* Grid & Music List Elements */
.grid-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
    font-size: 14px;
    border: 1px dashed var(--border-subtle);
    border-radius: 16px;
}

.music-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition-smooth);
}

.music-card:hover {
    transform: translateY(-4px);
    border-color: var(--coral);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.music-cover {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    background-color: var(--bg-tertiary);
    object-fit: cover;
}

.music-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.music-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-meta {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Footer Section */
.main-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 40px 0;
    margin-top: 80px;
    background-color: var(--bg-primary);
    transition: background-color 0.4s ease;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--margin-margin);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a:hover {
    color: var(--text-primary);
}

/* Keyframe Animations */
@keyframes pulseGlow {
    0% { transform: scale(1); opacity: 1; filter: drop-shadow(0 0 2px var(--coral)); }
    50% { transform: scale(1.1); opacity: 0.8; filter: drop-shadow(0 0 10px var(--coral)); }
    100% { transform: scale(1); opacity: 1; filter: drop-shadow(0 0 2px var(--coral)); }
}

@keyframes rotateDisc {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes bounceBar {
    0% { height: 4px; }
    100% { height: 18px; }
}

@keyframes flamePulse {
    from { transform: scale(1); filter: drop-shadow(0 0 2px var(--coral)); }
    to { transform: scale(1.08); filter: drop-shadow(0 0 12px var(--coral)); }
}

@keyframes ringPulse {
    from { transform: scale(1); opacity: 0.2; }
    to { transform: scale(1.05); opacity: 0.5; }
}

@keyframes floatBadge {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-4px); }
}

/* Responsive CSS Media Queries */
@media (max-width: 990px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
        padding-top: 40px;
    }
    
    .badge-new {
        align-self: center;
    }

    .hero-description {
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-preview-player {
        margin: 20px auto 0;
    }

    .dashboard-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .tab-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .search-filter {
        width: 100%;
    }
}

/* Hero download cards (Mac .dmg / iOS .ipa betas) */
.download-cards {
    display: flex;
    gap: 14px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.download-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    text-decoration: none;
    transition: var(--transition-smooth);
    min-width: 190px;
}

.download-card:hover {
    transform: translateY(-3px);
    border-color: var(--coral);
}

.download-icon {
    font-size: 28px;
    color: var(--coral);
    width: 30px;
    text-align: center;
}

.download-meta {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.download-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.download-sub {
    font-size: 12px;
    color: var(--text-secondary);
}

/* AltStore Sideloading Styles */
.altstore-container {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

.altstore-title-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.altstore-badge-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.altstore-badge {
    display: inline-block;
    height: 40px;
    transition: var(--transition-smooth);
    border-radius: 10px;
    overflow: hidden;
}

.altstore-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 90, 54, 0.25);
}

.altstore-badge-img {
    height: 100%;
    width: auto;
    display: block;
}

/* Dynamic display based on theme */
.altstore-badge-img.light-theme-badge {
    display: none;
}

.altstore-badge-img.dark-theme-badge {
    display: block;
}

:root[data-theme="light"] .altstore-badge-img.light-theme-badge {
    display: block;
}

:root[data-theme="light"] .altstore-badge-img.dark-theme-badge {
    display: none;
}

.altstore-copy-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 18px;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    height: 40px;
    outline: none;
}

.altstore-copy-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--coral);
    color: var(--coral);
    transform: translateY(-2px);
}

.altstore-copy-btn i {
    font-size: 14px;
}

/* UPGRADED FEATURE: Scroll-Reveal Transitions */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Per-item staggered reveal (cards, pricing tiers, FAQ rows) */
.reveal-item {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
    transition: opacity 0.7s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: opacity, transform;
}

.reveal-item.visible {
    opacity: 1;
    transform: none;
}

/* Hero entrance on first paint (above the fold, so not scroll-triggered) */
.hero-text > * {
    animation: heroIn 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) both;
}
.hero-text > *:nth-child(2) { animation-delay: 0.08s; }
.hero-text > *:nth-child(3) { animation-delay: 0.16s; }
.hero-text > *:nth-child(4) { animation-delay: 0.24s; }

@keyframes heroIn {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: none; }
}

/* Accessibility: no motion for users who ask for none */
@media (prefers-reduced-motion: reduce) {
    .scroll-reveal, .reveal-item, .hero-text > * {
        animation: none !important;
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}

/* UPGRADED FEATURE: Infinite Scrolling Marquee Banner */
.marquee-section {
    padding: 80px 0;
    border-top: 1px solid var(--border-subtle);
    overflow: hidden;
}

.marquee-container {
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
    position: relative;
}

.marquee-container::before, .marquee-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.marquee-container::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-primary), transparent);
}

.marquee-container::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-primary), transparent);
}

.marquee-track {
    display: flex;
    gap: 30px;
    width: max-content;
    animation: marqueeAnimation 25s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-item {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    width: 260px;
    transition: var(--transition-smooth);
}

.marquee-item:hover {
    border-color: var(--coral);
    transform: translateY(-2px);
}

.marquee-item img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
}

.marquee-item .title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.marquee-item .artist {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
}

@keyframes marqueeAnimation {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-50% - 15px)); }
}

/* UPGRADED FEATURE: Pricing Section Grid Layout */
.pricing-section {
    padding: 80px var(--margin-margin);
    border-top: 1px solid var(--border-subtle);
    max-width: var(--max-width);
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

@media (max-width: 968px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

.pricing-card {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    transition: var(--transition-smooth);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.pricing-card.premium {
    border-color: var(--coral);
    background: linear-gradient(180deg, var(--bg-elevated) 0%, rgba(255, 90, 54, 0.05) 100%);
}

.tier-badge {
    align-self: flex-start;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 99px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.tier-badge.premium {
    background-color: var(--coral-dim);
    color: var(--coral);
}

.pricing-card h3 {
    font-size: 24px;
}

.pricing-card .price {
    font-size: 38px;
    font-weight: 700;
    color: var(--text-primary);
}

.pricing-card .price span {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
}

.price-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 12px;
}

.price-features li {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.price-features li i {
    font-size: 14px;
    color: var(--success);
}

.price-features li i.error {
    color: var(--text-muted);
}

/* UPGRADED FEATURE: FAQ Accordions Layout */
.faq-section {
    padding: 80px var(--margin-margin);
    border-top: 1px solid var(--border-subtle);
    max-width: 680px;
    margin: 0 auto;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: var(--border-subtle);
}

.faq-trigger {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: 20px 24px;
    text-align: left;
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.faq-trigger i {
    font-size: 14px;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-trigger i {
    transform: rotate(45deg);
    color: var(--coral);
}

.faq-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-panel p {
    padding: 0 24px 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Desktop Showcase Section */
.desktop-showcase {
    padding: 100px 0;
    background-color: var(--bg-elevated);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.desktop-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--margin-margin);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.desktop-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    transition: transform 0.5s ease;
}

.desktop-image-wrapper:hover {
    transform: scale(1.02);
}

.desktop-screenshot {
    width: 100%;
    height: auto;
    display: block;
}

.desktop-text-block {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.desktop-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 8px;
    margin-bottom: 8px;
}

.desktop-feat-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.desktop-feat-item i {
    color: var(--coral);
    font-size: 18px;
    margin-top: 4px;
    width: 24px;
    text-align: center;
}

.desktop-feat-item span {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.desktop-feat-item strong {
    color: var(--text-primary);
}

@media (max-width: 968px) {
    .desktop-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .desktop-text-block {
        align-items: center;
    }
    
    .desktop-feat-item {
        text-align: left;
    }
}

/* BODY PLAYER PADDING */
body {
    padding-bottom: 0;
    transition: padding-bottom 0.4s ease;
}
body.player-active {
    padding-bottom: 90px;
}

/* GOOGLE AUTH BUTTON & DIVIDER */
.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin: 16px 0;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-subtle);
}
.auth-divider:not(:empty)::before {
    margin-right: .5em;
}
.auth-divider:not(:empty)::after {
    margin-left: .5em;
}
.google-btn {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    height: 44px;
    width: 100%;
    border-radius: 99px;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-smooth);
}
.google-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-secondary) !important;
    transform: translateY(-1px);
}

/* FLOATING WEB PLAYER BAR */
.web-player-bar {
    position: fixed;
    bottom: -110px; /* Hidden initially */
    left: 0;
    width: 100%;
    height: 84px;
    background-color: rgba(22, 22, 26, 0.9);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-top: 1px solid var(--border-subtle);
    z-index: 150;
    transition: bottom 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.4);
}
.web-player-bar.active {
    bottom: 0;
}
.player-container {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--margin-margin);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.player-song-info {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 30%;
}
.player-cover {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-subtle);
}
.player-text {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.player-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.player-artist {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.player-controls-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 40%;
}
.player-buttons {
    display: flex;
    align-items: center;
    gap: 20px;
}
.player-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 32px;
    height: 32px;
    border-radius: 99px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.player-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}
.player-btn.play-btn {
    background-color: var(--coral);
    color: white;
    font-size: 13px;
    width: 36px;
    height: 36px;
}
.player-btn.play-btn:hover {
    background-color: #ff6f4e;
    transform: scale(1.05);
}
.player-scrubber-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}
.time-label {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-sans);
    min-width: 32px;
}
.player-scrubber {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background: var(--bg-tertiary);
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
}
.player-scrubber::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: var(--bg-tertiary);
    border-radius: 2px;
}
.player-scrubber::-webkit-slider-thumb {
    height: 10px;
    width: 10px;
    border-radius: 99px;
    background: var(--coral);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -3px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}
.player-volume-center {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 30%;
    justify-content: flex-end;
}
.player-volume-slider {
    width: 80px;
    height: 4px;
    border-radius: 2px;
    background: var(--bg-tertiary);
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
}
.player-volume-slider::-webkit-slider-thumb {
    height: 10px;
    width: 10px;
    border-radius: 99px;
    background: var(--text-secondary);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -3px;
}

/* MUSIC CARD HOVER INTERACTION */
.music-card {
    position: relative;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}
.music-card:hover {
    transform: translateY(-4px);
    background-color: var(--bg-tertiary);
    border-color: var(--border-subtle);
}
.music-card-play-btn {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 42px;
    height: 42px;
    border-radius: 99px;
    background-color: var(--coral);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
    box-shadow: 0 6px 15px rgba(255, 90, 54, 0.4);
    font-size: 15px;
    z-index: 2;
}
.music-card:hover .music-card-play-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}
.music-card-play-btn:hover {
    background-color: #ff6f4e;
    transform: translate(-50%, -50%) scale(1.08) !important;
}

/* CARD LIKE BUTTON OVERLAY */
.card-like-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 28px;
    height: 28px;
    border-radius: 99px;
    background-color: rgba(22, 22, 26, 0.85);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 2;
    font-size: 11px;
}
.music-card:hover .card-like-btn {
    opacity: 1;
}
.card-like-btn:hover {
    transform: scale(1.1);
    color: var(--coral);
    background-color: var(--bg-tertiary);
}
.card-like-btn.liked {
    color: var(--coral);
    opacity: 1;
}

/* SEARCH FIELD & INPUT STYLING */
input[type="search"]::-webkit-search-cancel-button {
    -webkit-appearance: none;
    height: 1em;
    width: 1em;
    border-radius: 50em;
    background: url(https://pro.fontawesome.com/releases/v5.10.0/svgs/solid/times-circle.svg) no-repeat 50% 50%;
    background-size: contain;
    opacity: 0;
    pointer-events: none;
}
input[type="search"]:focus::-webkit-search-cancel-button {
    opacity: 0.5;
    pointer-events: all;
}

/* ==========================================================================
   NEW STYLES: Google Ads, Stripe Checkout & Mobile Responsiveness
   ========================================================================== */

/* Google Ads Placeholders */
.google-ad-placeholder {
    display: none; /* Controlled by app.js depending on subscription status */
    background-color: var(--bg-elevated);
    border: 1px dashed var(--border-subtle);
    border-radius: 12px;
    padding: 14px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 16px 0;
}

.google-ad-placeholder.visible {
    display: block;
}

.google-ad-placeholder .ad-badge {
    position: absolute;
    top: 4px;
    right: 8px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    background-color: var(--bg-tertiary);
    padding: 1px 6px;
    border-radius: 4px;
}

.google-ad-placeholder .ad-content {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed rgba(255, 90, 54, 0.15);
    border-radius: 8px;
    background-color: rgba(255, 90, 54, 0.01);
}

.sidebar-ad {
    margin: 20px 16px;
}

.main-ad {
    width: 100%;
    margin-top: 20px;
}

/* Stripe Checkout Modal Details */
.stripe-summary-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 20px;
}

#stripeModal .form-group input {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    border-radius: 10px;
    padding: 12px 16px;
    width: 100%;
    font-size: 14px;
    transition: var(--transition-smooth);
}

#stripeModal .form-group input:focus {
    border-color: var(--coral);
    outline: none;
}

/* Extra Mobile Responsiveness */
@media (max-width: 990px) {
    .download-cards {
        justify-content: center;
    }
    
    .altstore-container {
        align-items: center;
        text-align: center;
        width: 100%;
    }
    
    .altstore-badge-wrapper {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 42px !important;
        line-height: 1.15;
    }
    
    .hero-description {
        font-size: 15px !important;
    }
    
    .download-card {
        width: 100%;
        justify-content: center;
    }
    
    .pricing-grid {
        padding: 0 10px;
    }
    
    .pricing-card {
        padding: 28px 20px;
    }
    
    .desktop-screenshot {
        border-radius: 8px;
    }
}