:root {
    /* ─── Light Purple Theme ─── */
    --bg-main: #f5f0ff;
    --bg-sidebar: #ede6ff;
    --bg-panel: #ffffff;
    --primary-purple: #7c3aed;
    --primary-purple-light: #a855f7;
    --primary-glow: rgba(124, 58, 237, 0.35);
    --primary-cyan: #6d28d9;
    --text-main: #1e1b4b;
    --text-muted: #6b7280;
    --border-color: #ddd6fe;
    --accent-lavender: #c4b5fd;
    --accent-soft: #ede9fe;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
}

.app-container {
    display: flex;
    height: 100vh;
    padding-bottom: 90px;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 2px 0 12px rgba(124, 58, 237, 0.08);
}

.logo-container {
    padding: 30px 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    font-size: 24px;
    color: var(--primary-purple);
}

.logo-container h1 {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--primary-purple);
}

nav ul {
    list-style: none;
    padding: 0 15px;
    flex-grow: 1;
}

nav li {
    margin-bottom: 5px;
}

nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    border-radius: 10px;
    transition: all 0.2s ease;
}

nav a i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

nav a:hover {
    color: var(--primary-purple);
    background: rgba(124, 58, 237, 0.1);
}

nav a.active {
    background: rgba(124, 58, 237, 0.12);
    color: var(--primary-purple);
    border-left: 3px solid var(--primary-purple);
    font-weight: 700;
}

.sidebar-footer {
    padding: 25px;
    border-top: 1px solid var(--border-color);
}

.btc-ticker {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

/* Main Content */
.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 0 40px 40px 40px;
    background: var(--bg-main);
}

.top-header {
    height: 80px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.sign-out {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
}

.sign-out:hover {
    color: var(--text-main);
}

/* Banner Marquee */
.pixel-banner {
    background: linear-gradient(135deg, #ede9fe, #f3e8ff);
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    margin-bottom: 40px;
    box-shadow: 0 2px 12px rgba(124, 58, 237, 0.1);
    border: 1px solid var(--border-color);
    overflow: hidden;
    white-space: nowrap;
}

.pixel-text {
    font-family: 'Press Start 2P', monospace;
    font-size: 1.1rem;
    background: linear-gradient(90deg, var(--primary-purple), var(--primary-purple-light), #c084fc, var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.5;
    display: inline-block;
    animation: scrollBanner 35s linear infinite;
}

@keyframes scrollBanner {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

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

/* Pages */
.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 30px;
}

.page-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
    font-family: 'Press Start 2P', monospace;
    color: var(--primary-purple);
    text-transform: uppercase;
    text-shadow: 2px 2px 0px var(--accent-lavender);
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Search Bar */
.search-container {
    position: relative;
    width: 300px;
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-bar {
    width: 100%;
    background: #fff;
    border: 1.5px solid var(--accent-lavender);
    color: var(--text-main);
    padding: 12px 15px 12px 40px;
    border-radius: 10px;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.08);
}

.search-bar::placeholder { color: #9ca3af; }

.search-bar:focus {
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

/* Empty State */
.empty-state {
    border: 1.5px dashed var(--accent-lavender);
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
    background: rgba(237, 233, 254, 0.3);
    margin-top: 20px;
}

.empty-state h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-main);
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Music Grid */
.music-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 20px;
}

.music-card {
    background: var(--bg-panel);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    padding: 15px;
    width: 220px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.06);
}

.music-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-purple-light);
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.15);
}

.cover {
    width: 100%;
    height: 180px;
    border-radius: 8px;
    margin-bottom: 15px;
    background-size: cover;
    background-position: center;
}

.play-btn {
    background: rgba(124, 58, 237, 0.08);
    border: 1.5px solid var(--accent-lavender);
    color: var(--primary-purple);
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 15px;
    width: 100%;
    font-weight: 600;
    transition: all 0.2s;
}

.play-btn:hover {
    background: var(--primary-purple);
    color: #fff;
    border-color: var(--primary-purple);
}

/* Buttons and Inputs */
.glow-btn {
    background: transparent;
    border: 2px solid var(--primary-purple);
    padding: 10px 20px;
    border-radius: 8px;
    color: var(--primary-purple);
    font-family: 'Press Start 2P', monospace;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(124, 58, 237, 0.2);
}

.glow-btn:hover {
    background: var(--primary-purple);
    color: #fff;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
    transform: translateY(-1px);
}

.purple-btn {
    border-color: var(--primary-purple-light);
    color: var(--primary-purple-light);
}

.purple-btn:hover {
    background: var(--primary-purple-light);
    color: #fff;
}

.glass-panel {
    background: var(--bg-panel);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    padding: 30px;
    margin-top: 20px;
    box-shadow: 0 2px 12px rgba(124, 58, 237, 0.06);
}

.input-field {
    background: #faf8ff;
    border: 1.5px solid var(--accent-lavender);
    color: var(--text-main);
    padding: 12px 15px;
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
    margin-bottom: 15px;
    display: block;
    outline: none;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.input-field::placeholder { color: #9ca3af; }

.input-field:focus {
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
    background: #fff;
}

/* Player Bar */
.player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 90px;
    background: var(--bg-sidebar);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    z-index: 100;
    box-shadow: 0 -4px 20px rgba(124, 58, 237, 0.08);
}

.now-playing {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 300px;
}

.player-cover {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    background: var(--accent-soft);
}

.player-info h4 {
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--text-main);
}

.player-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(109, 40, 217, 0.15);
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
}

.close {
    position: absolute;
    top: 15px; right: 20px;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
}

.status-text {
    margin-top: 10px;
    font-size: 0.9rem;
    color: #059669;
}

/* Wallet Badge */
.wallet-badge {
    background: rgba(124, 58, 237, 0.1);
    border: 1.5px solid var(--accent-lavender);
    color: var(--primary-purple);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-right: 12px;
}

/* ─── ORDINAL INSCRIPTION PAGE: Keep Vibrant Neon ─── */
#page-ordinal {
    /* Override back to dark neon for ordinal tab only */
}

#page-ordinal .page-title {
    color: transparent;
    -webkit-text-stroke: 1px #00ffff;
    text-shadow: 3px 3px 0px #ff00ff;
}

#page-ordinal .glass-panel {
    background: #0d0d14;
    border-color: #2a2a3e;
    color: #fff;
}

#page-ordinal .glow-btn {
    border-color: #ff00ff;
    color: #ff00ff;
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.4), inset 0 0 10px rgba(255, 0, 255, 0.1);
}

#page-ordinal .glow-btn:hover {
    background: #ff00ff;
    color: #000;
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.7);
}

#page-ordinal .input-field {
    background: rgba(0, 0, 0, 0.5);
    border-color: #ff00ff;
    color: #fff;
}

#page-ordinal p,
#page-ordinal span,
#page-ordinal label {
    color: inherit;
}

/* Ordinal section: page title overrides */
#page-ordinal h2.page-title {
    font-size: 2.5rem;
}

/* ═══════════════════════════════════════════════════
   MOBILE RESPONSIVE — sidebar collapses to icon strip
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {

    /* App layout stays side-by-side but sidebar shrinks */
    .app-container {
        padding-bottom: 75px;
    }

    /* Sidebar becomes a narrow icon-only strip */
    .sidebar {
        width: 54px;
        min-width: 54px;
        overflow: hidden;
        flex-shrink: 0;
    }

    /* Hide logo, BTC ticker on mobile */
    .logo-container,
    .sidebar-footer {
        display: none;
    }

    /* Tighten nav padding */
    nav ul {
        padding: 10px 5px;
        margin-top: 14px;
    }

    nav li {
        margin-bottom: 2px;
    }

    /* Icon-only links: hide text, center icon */
    nav a {
        padding: 10px 0;
        justify-content: center;
        border-radius: 8px;
        font-size: 0;           /* hides text label */
        gap: 0;
        border-left: none !important;
    }

    nav a.active {
        border-left: none !important;
        background: rgba(124, 58, 237, 0.15);
    }

    nav a i {
        font-size: 1.15rem;     /* icon stays full size */
        width: auto;
    }

    /* Tooltip on hover: show the tab name */
    nav a::after {
        content: attr(title);
        position: fixed;
        left: 60px;
        background: var(--primary-purple);
        color: #fff;
        font-size: 0.75rem;
        font-weight: 600;
        padding: 5px 10px;
        border-radius: 6px;
        white-space: nowrap;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.15s;
        z-index: 999;
    }

    nav a:hover::after {
        opacity: 1;
    }

    /* Main content takes remaining space */
    .main-content {
        flex: 1;
        min-width: 0;
        padding: 0 14px 30px 14px;
        overflow-x: hidden;
    }

    /* Header */
    .top-header {
        height: 60px;
        gap: 8px;
    }

    .search-container {
        flex: 1;
        min-width: 0;
    }

    #connect-wallet-btn {
        font-size: 0.7rem !important;
        padding: 8px 10px !important;
        white-space: nowrap;
    }

    /* Banner */
    .pixel-banner {
        padding: 14px;
        margin-bottom: 20px;
    }

    .pixel-text {
        font-size: 0.7rem;
    }

    /* Music grid: single column on phone */
    .music-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 12px;
    }

    /* Page titles */
    .page-title {
        font-size: 1.3rem !important;
    }

    .page-subtitle {
        font-size: 0.8rem !important;
    }

    /* Glass panels */
    .glass-panel {
        padding: 16px !important;
    }

    /* Forms stack cleanly */
    .input-field {
        font-size: 0.9rem;
    }

    /* Artists grid: 2 columns max on phone */
    #artists-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)) !important;
        gap: 12px !important;
    }

    /* Bottom player */
    .music-player {
        padding: 8px 14px;
        gap: 10px;
    }

    /* Modals full-width */
    .modal-content {
        width: 95vw !important;
        max-width: 95vw !important;
        margin: 0 auto;
    }

    /* Auth wall */
    #auth-wall {
        padding: 20px 14px;
    }
}

/* Extra small phones */
@media (max-width: 480px) {
    .sidebar {
        width: 48px;
        min-width: 48px;
    }

    nav a {
        padding: 8px 0;
    }

    nav a i {
        font-size: 1rem;
    }

    .music-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    #artists-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .main-content {
        padding: 0 10px 30px 10px;
    }
}

@keyframes ghostDance {
    0% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-5px) rotate(-3deg); }
    50% { transform: translateY(0) rotate(0deg); }
    75% { transform: translateY(-5px) rotate(3deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

@keyframes walkBanner {
    0% { transform: translateX(-100px); }
    100% { transform: translateX(350px); }
}

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