:root {
    --bg-dark: #05050a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --primary: #1db954; /* Spotify Green */
    --accent-1: #7d2ae8; /* Purple */
    --accent-2: #00f2ff; /* Cyan */
    --text-main: #ffffff;
    --text-dim: #b3b3b3;
    --font-family: 'Outfit', sans-serif;
    --font-logo: 'ArtNuvo', sans-serif;
}

@font-face {
    font-family: 'ArtNuvo';
    src: url('art-nuvo/Art-nuvo/Art-nuvo.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

button {
    outline: none !important;
    -webkit-tap-highlight-color: transparent;
}
button:focus, button:active {
    outline: none !important;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-family);
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
    width: 100vw;
}

/* Background Animations */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
    background-image: 
        radial-gradient(1px 1px at 20px 30px, #eee, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 40px 70px, #fff, rgba(0,0,0,0)),
        radial-gradient(1.5px 1.5px at 50px 160px, #ddd, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 80px 120px, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 150px 10px, #ddd, rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: starsRotate 200s linear infinite;
}

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

.orb {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.2;
    z-index: -1;
}

.orb-1 {
    top: -100px;
    right: -100px;
    background: var(--accent-1);
    animation: orbMove 20s ease-in-out infinite alternate;
}

.orb-2 {
    bottom: -100px;
    left: -100px;
    background: var(--accent-2);
    animation: orbMove 25s ease-in-out infinite alternate-reverse;
}

@keyframes orbMove {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 50px) scale(1.2); }
}

/* App Container */
.app-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.screen {
    display: none;
    width: 100%;
    max-width: 1000px;
    animation: fadeIn 0.5s ease-out;
}

.screen.active {
    display: block;
}

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

/* Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Login Screen */
.welcome-card {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.logo-container h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.logo-container h1 span {
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-orb {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    border-radius: 50%;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 0 30px rgba(125, 42, 232, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 20px rgba(125, 42, 232, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 0 40px rgba(0, 242, 255, 0.6); }
    100% { transform: scale(1); box-shadow: 0 0 20px rgba(125, 42, 232, 0.4); }
}

.welcome-card p {
    color: var(--text-dim);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-primary:hover {
    transform: scale(1.05);
    background-color: #1ed760;
    box-shadow: 0 0 20px rgba(29, 185, 84, 0.4);
}

.requirements {
    margin-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* Player Screen */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.logo-small {
    font-family: var(--font-logo);
    font-weight: 400;
    font-size: 1.54rem;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 1px;
}

.logo-small .logo-text {
    display: inline-block;
    animation: signalGlitch 60s infinite;
}

.logo-antenna-wrapper {
    position: relative;
    display: inline-block;
}

.logo-antenna-tilde {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%) rotate(15deg);
    font-size: 1em;
    color: var(--text-main);
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

@keyframes signalGlitch {
    0%, 98% {
        transform: translate(0) skew(0deg);
        text-shadow: none;
        opacity: 1;
    }
    98.2% {
        transform: translate(-3px, 1px) skew(-5deg);
        text-shadow: -2px 0 var(--accent-2), 2px 0 var(--accent-1);
        opacity: 0.9;
    }
    98.4% {
        transform: translate(3px, -1px) skew(5deg);
        text-shadow: 2px -1px var(--accent-2), -2px 1px var(--accent-1);
        opacity: 0.95;
    }
    98.6% {
        transform: translate(0) skew(0deg);
        text-shadow: none;
        opacity: 1;
    }
    98.8% {
        transform: translate(-1px, -2px) scaleY(0.95);
        text-shadow: -3px 0 var(--accent-1), 3px 0 var(--accent-2);
        opacity: 0.8;
    }
    99% {
        transform: translate(2px, 2px) skew(3deg);
        text-shadow: 2px 0 var(--accent-1), -2px 0 var(--accent-2);
        opacity: 0.9;
    }
    99.2%, 100% {
        transform: translate(0) skew(0deg);
        text-shadow: none;
        opacity: 1;
    }
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--glass-bg);
    padding: 6px 16px;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.hidden { display: none; }

.player-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

@media (max-width: 850px) {
    .player-layout {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Visualizer */
.visualizer-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.vinyl-container {
    position: relative;
    width: 350px;
    max-width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background: #111;
    padding: 15px;
    box-shadow: 0 10px 50px rgba(0,0,0,0.5);
    border: 8px solid #222;
}

.track-art {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
}

.track-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.vinyl-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: #111;
    border-radius: 50%;
    border: 4px solid #333;
    z-index: 2;
    pointer-events: none;
}

.track-art.playing img {
    animation: rotate 20s linear infinite;
}

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

/* Player Card Details */
.player-card {
    padding: 2.5rem;
}

.track-info {
    margin-bottom: 2rem;
}

.track-info h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.track-info h3 {
    color: var(--text-dim);
    font-weight: 400;
    font-size: 1.1rem;
}

/* Controls */
.progress-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 2rem;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
    border-radius: 10px;
    transition: width 0.1s linear;
}

.control-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 2rem;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
    transition: 0.2s;
}

.btn-icon:hover {
    color: var(--accent-2);
    transform: scale(1.1);
}

.btn-main {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--text-main);
    color: var(--bg-dark);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    box-shadow: 0 0 20px rgba(255,255,255,0.2);
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.btn-main:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(255,255,255,0.4);
}

/* Volume */
.volume-container {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-dim);
}

input[type=range] {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    outline: none;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--text-main);
    border-radius: 50%;
    cursor: pointer;
}

/* Status Bar */
.status-bar {
    position: fixed;
    bottom: 3.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.4);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-dim);
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
}

.pulsing {
    color: var(--primary);
    animation: pulseIcon 1s infinite;
}

@keyframes pulseIcon {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

/* --- Request Card --- */
.request-card {
    margin-top: 2.5rem;
    padding: 2rem;
    text-align: left;
    border: 1px solid rgba(29, 185, 84, 0.3);
    position: relative;
    overflow: hidden;
}

.request-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--accent-2));
}

.request-card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary);
}

.request-form {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.request-form input {
    flex: 1;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.2rem;
    border-radius: 16px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.request-form input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(29, 185, 84, 0.2);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(29, 185, 84, 0.2), rgba(0, 242, 255, 0.1));
    border: 1px solid var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 16px;
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary);
    color: black;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 20px rgba(29, 185, 84, 0.3);
}

.request-status {
    margin-top: 1.2rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.status-success { color: #4ade80; text-shadow: 0 0 10px rgba(74, 222, 128, 0.3); }
.status-error { color: #f87171; }
.status-info { color: var(--accent-2); }

/* Live Animations */
.pulse-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 5rem;
    color: var(--primary);
    text-shadow: 0 0 20px rgba(29, 185, 84, 0.5);
    width: 100%;
    height: 100%;
}

/* .track-art.playing {
    animation: pulseGlow 2s infinite alternate ease-in-out;
}

@keyframes pulseGlow {
    from { transform: scale(1); filter: drop-shadow(0 0 5px var(--primary)); }
    to { transform: scale(1.05); filter: drop-shadow(0 0 25px var(--primary)); }
} */

.live-indicator {
    font-size: 0.8rem;
    font-weight: 800;
    color: #ff4d4d;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pulsing {
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}

/* === Metadata / Album Art === */
.track-art {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    background: rgba(255,255,255,0.05);
}

.track-art .default-icon {
    display: flex;
    font-size: 5rem;
    color: var(--primary);
    text-shadow: 0 0 20px rgba(29, 185, 84, 0.5);
}

.track-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: opacity 0.15s ease-in-out, transform 0.5s ease;
    opacity: 1;
    cursor: zoom-in;
}

.track-art img.fading {
    opacity: 0;
}

.track-album {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin-top: 0.25rem;
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* === DJ Panel === */
.dj-panel {
    margin-top: 1.5rem;
    padding: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.dj-panel-header {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn-spotify {
    background: #1DB954;
    color: white;
    border: none;
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.btn-spotify:hover {
    background: #1ed760;
    transform: scale(1.05);
}

.dj-status {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    margin-top: 0.6rem;
}

/* === Mobile Responsive Overrides === */
@media (max-width: 600px) {
    .app-container {
        padding: 0.5rem;
        align-items: center;
    }

    .glass-card {
        padding: 1rem;
        border-radius: 20px;
    }

    .top-nav {
        flex-direction: row;
        gap: 0.5rem;
        margin-bottom: 0.5rem;
        justify-content: space-between;
    }

    .logo-small {
        font-size: 1.1rem;
    }

    .header-right {
        align-items: flex-end !important;
        width: auto;
    }

    .dj-info {
        justify-content: flex-end;
        width: auto;
    }

    .player-layout {
        gap: 1rem;
    }

    .vinyl-container {
        width: 180px;
        padding: 8px;
        border-width: 4px;
        margin: 0 auto;
    }

    .vinyl-center {
        width: 30px;
        height: 30px;
        border-width: 2px;
    }

    .player-card {
        padding: 1rem;
    }

    .track-info {
        margin-bottom: 1rem;
    }

    .track-info h2 {
        font-size: 1.2rem;
        margin-bottom: 0.2rem;
    }

    .track-info h3 {
        font-size: 0.9rem;
    }

    #audio-visualizer {
        margin-bottom: 1rem !important;
        height: 25px !important;
    }

    .control-buttons {
        gap: 15px;
        margin-bottom: 1rem;
    }

    .btn-main {
        width: 55px;
        height: 55px;
        font-size: 1.2rem;
    }
}

/* === Equalizer Panel === */
.volume-eq-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.volume-eq-row .volume-container {
    flex: 1;
}

.btn-eq-toggle {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-dim);
    width: 34px;
    height: 34px;
    border-radius: 9px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.btn-eq-toggle:hover {
    background: rgba(29, 185, 84, 0.12);
    border-color: rgba(29, 185, 84, 0.35);
    color: var(--primary);
    transform: scale(1.06);
}

.btn-eq-toggle.active {
    background: rgba(29, 185, 84, 0.15);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 14px rgba(29, 185, 84, 0.25), inset 0 0 6px rgba(29, 185, 84, 0.1);
}

/* === Bio Panel === */
.bio-panel {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.35s ease,
                margin-top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    margin-top: 0;
}

.bio-panel.open {
    grid-template-rows: 1fr;
    opacity: 1;
    margin-top: 1.1rem;
}

.bio-panel-inner {
    min-height: 0;
    padding: 1.2rem 1.1rem;
    background: linear-gradient(135deg, rgba(0,0,0,0.35) 0%, rgba(10,10,20,0.45) 100%);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-top: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 18px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
}

.bio-panel-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, #a855f7 0%, #00f2ff 50%, #1db954 100%);
    opacity: 0.7;
}

.bio-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 1rem;
}

.bio-artist-photo-wrap {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid rgba(255,255,255,0.1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.bio-artist-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
    cursor: zoom-in;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bio-artist-img:hover {
    transform: scale(1.05);
}

/* === Cover Artwork Modal === */
.cover-modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cover-modal:not([aria-hidden="true"]) {
    opacity: 1;
    pointer-events: auto;
}

.cover-modal-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    /* Sin desenfoque pesado para no modificar la apariencia de la página */
}

.cover-modal-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cover-modal:not([aria-hidden="true"]) .cover-modal-content {
    transform: scale(1) translateY(0);
}

.btn-close-modal {
    position: absolute;
    top: -40px;
    right: -20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    width: 36px; height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s;
    backdrop-filter: blur(5px);
}

.btn-close-modal:hover {
    background: rgba(255,74,74,0.3);
    border-color: rgba(255,74,74,0.6);
    color: #ff4a4a;
    transform: scale(1.1);
}

.cover-modal-artwork {
    position: relative;
    width: 80vw;
    height: 80vw;
    max-width: 400px;
    max-height: 400px;
    border-radius: 4px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8),
                0 0 0 1px rgba(255,255,255,0.1),
                -10px 0 20px rgba(0,0,0,0.5); /* vinyl sleeve edge shadow */
    overflow: hidden;
    background: #111;
}

/* Pseudo-element to look like the edge of a record sleeve */
.cover-modal-artwork::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 0;
    width: 4px;
    background: linear-gradient(to right, rgba(255,255,255,0.3), rgba(255,255,255,0) 100%);
    z-index: 2;
}

.cover-modal-artwork img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* CD/Vinyl plastic glare effect */
.cover-modal-glare {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 40%, rgba(255,255,255,0) 100%);
    pointer-events: none;
    z-index: 2;
}

.cover-modal-title {
    margin-top: 1.2rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    letter-spacing: 0.5px;
    text-align: center;
    max-width: 400px;
}

.bio-artist-img.visible {
    display: block;
}

.bio-artist-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.2);
    font-size: 1.5rem;
}

.bio-artist-placeholder.hidden {
    display: none;
}

.bio-artist-meta {
    flex: 1;
    min-width: 0;
}

.bio-artist-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0 0 4px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bio-genres {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.bio-genre-chip {
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: #c084fc;
}

.bio-genre-chip:nth-child(2n) {
    background: rgba(0, 242, 255, 0.1);
    border-color: rgba(0, 242, 255, 0.25);
    color: #67e8f9;
}

.bio-genre-chip:nth-child(3n) {
    background: rgba(29, 185, 84, 0.12);
    border-color: rgba(29, 185, 84, 0.3);
    color: #4ade80;
}

.bio-text {
    font-size: 0.78rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.6);
    max-height: 150px;
    overflow-y: auto;
    padding-right: 4px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.bio-text::-webkit-scrollbar {
    width: 4px;
}

.bio-text::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 4px;
}

.bio-text p {
    margin: 0;
}

.bio-loading {
    text-align: center;
    color: rgba(255,255,255,0.3);
    padding: 1rem 0;
}

.bio-empty {
    text-align: center;
    color: rgba(255,255,255,0.25);
    font-style: italic;
    padding: 0.5rem 0;
}

.bio-source-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 0.8rem;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.3);
    text-decoration: none;
    transition: color 0.2s ease;
    padding: 4px 0;
}

.bio-source-link:hover {
    color: var(--primary);
}

/* Panel collapse animation */
.eq-panel {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.35s ease,
                margin-top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    margin-top: 0;
}

.eq-panel.open {
    grid-template-rows: 1fr;
    opacity: 1;
    margin-top: 1.1rem;
}

.eq-panel-inner {
    min-height: 0;
    padding: 1rem 1.1rem 1.1rem;
    background: linear-gradient(135deg, rgba(0,0,0,0.35) 0%, rgba(10,10,20,0.45) 100%);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-top: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 18px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
}

/* Decorative top gradient line */
.eq-panel-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        #1db954 0%,
        #00d4a0 25%,
        #00f2ff 50%,
        #a855f7 75%,
        #7d2ae8 100%);
    opacity: 0.7;
}

/* Header */
.eq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.eq-title-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.eq-badge {
    font-size: 0.6rem;
    font-weight: 900;
    letter-spacing: 1.5px;
    color: var(--bg-dark);
    background: linear-gradient(90deg, var(--primary), #00f2ff);
    padding: 2px 7px;
    border-radius: 5px;
    line-height: 1.4;
}

.eq-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: rgba(255, 255, 255, 0.3);
}

.btn-eq-reset {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.22);
    font-family: var(--font-family);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 4px 11px;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s;
}

.btn-eq-reset:hover {
    border-color: rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.65);
    background: rgba(255, 255, 255, 0.05);
}

/* Bands layout */
.eq-bands {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4px;
}

.eq-band {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    position: relative;
}

/* dB value on top */
.eq-db-val {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--band-color, rgba(255,255,255,0.3));
    min-width: 34px;
    text-align: center;
    transition: color 0.2s, opacity 0.2s;
    opacity: 0.45;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.3px;
}

.eq-db-val.active {
    opacity: 1;
}

/* Track container (holds center line + fill + slider) */
.eq-track-wrap {
    position: relative;
    width: 20px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 0 dB reference line */
.eq-center-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
    pointer-events: none;
    z-index: 1;
}

/* Colored fill bar from center to thumb */
.eq-fill {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    background: var(--band-color, rgba(255,255,255,0.3));
    border-radius: 2px;
    pointer-events: none;
    z-index: 2;
    top: 50%;
    height: 0;
    transition: height 0.08s ease, top 0.08s ease, box-shadow 0.15s ease;
    box-shadow: 0 0 6px var(--band-glow, transparent);
}

/* Vertical slider */
input[type=range].eq-slider {
    -webkit-appearance: slider-vertical;
    appearance: auto;
    writing-mode: vertical-lr;
    direction: rtl;
    width: 4px;
    height: 90px;
    padding: 0;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
    position: relative;
    z-index: 3;
}

input[type=range].eq-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--band-color, #fff);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--band-glow, rgba(255,255,255,0.3)),
                0 2px 6px rgba(0,0,0,0.5);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border: 2px solid rgba(0,0,0,0.3);
}

input[type=range].eq-slider::-webkit-slider-thumb:hover {
    transform: scale(1.35);
    box-shadow: 0 0 18px var(--band-glow, rgba(255,255,255,0.4)),
                0 2px 8px rgba(0,0,0,0.5);
}

input[type=range].eq-slider:focus::-webkit-slider-thumb {
    outline: 2px solid var(--band-color, #fff);
    outline-offset: 2px;
}

input[type=range].eq-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--band-color, #fff);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid rgba(0,0,0,0.3);
    box-shadow: 0 0 10px var(--band-glow, rgba(255,255,255,0.3));
}

/* Frequency label */
.eq-band-freq {
    font-size: 0.6rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.35);
    white-space: nowrap;
    letter-spacing: 0.2px;
}

/* Band name */
.eq-band-name {
    font-size: 0.54rem;
    color: var(--band-color, rgba(255,255,255,0.2));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    opacity: 0.55;
}

/* dB Scale on the right */
.eq-scale {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    height: 90px;
    position: absolute;
    right: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    margin-top: 18px; /* account for header */
    pointer-events: none;
}

.eq-scale span {
    font-size: 0.5rem;
    color: rgba(255, 255, 255, 0.15);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.3px;
}

/* Mobile */
@media (max-width: 600px) {
    .eq-track-wrap { height: 70px; }
    input[type=range].eq-slider { height: 70px; }
    .eq-band-freq { font-size: 0.52rem; }
    .eq-db-val { font-size: 0.6rem; }
    .eq-scale { height: 70px; right: 0.8rem; }
}

/* --- Transmisión a Smart TV y Botones de Navegación --- */
.nav-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

google-cast-launcher.nav-btn {
    display: inline-block !important; /* Forzar visibilidad constante */
    background: transparent !important; /* Sin círculo de fondo */
    border: none !important; /* Sin borde de vidrio */
    box-shadow: none !important; /* Sin sombra */
    width: 24px !important; /* Ancho del ícono nativo */
    height: 24px !important; /* Alto del ícono nativo */
    padding: 0;
    --connected-color: var(--accent-2) !important;
    --disconnected-color: white !important;
}

google-cast-launcher.nav-btn:hover {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    transform: scale(1.15) !important;
}

google-cast-launcher.nav-btn.cast-active {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    animation: none !important;
}

google-cast-launcher::part(button) {
    cursor: pointer;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--accent-2);
    transform: scale(1.08);
    box-shadow: 0 0 12px rgba(0, 242, 255, 0.25);
}

.nav-btn.cast-active {
    background: rgba(0, 242, 255, 0.15);
    border-color: var(--accent-2);
    color: var(--accent-2);
    box-shadow: 0 0 14px rgba(0, 242, 255, 0.35);
    animation: castPulse 2s infinite alternate ease-in-out;
}

@keyframes castPulse {
    from { box-shadow: 0 0 10px rgba(0, 242, 255, 0.25); }
    to { box-shadow: 0 0 20px rgba(0, 242, 255, 0.55); }
}

/* Premium Visualizer Hover Interactions */
#audio-visualizer {
    cursor: pointer;
    opacity: 1 !important;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
}

#audio-visualizer:hover {
    opacity: 0.75 !important;
    transform: scale(1.04);
}

/* === SDK Dropdown === */
.dropdown-sdk {
    position: relative;
    display: inline-block;
}

.dropdown-sdk-content {
    display: none;
    position: absolute;
    right: 0;
    top: 40px;
    background: rgba(10, 10, 20, 0.9);
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
    z-index: 1000;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
}

.dropdown-sdk-content a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
}

.dropdown-sdk-content a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary);
}

.dropdown-sdk:hover .dropdown-sdk-content,
.dropdown-sdk:focus-within .dropdown-sdk-content {
    display: block;
    animation: fadeInDropdown 0.2s ease-out;
}

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

/* === Header Collapsible Options === */
.header-options-collapsible {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-width 0.4s ease, opacity 0.4s ease, margin 0.4s ease;
    margin-right: -10px;
}

.header-options-collapsible > * {
    flex-shrink: 0;
}

.header-options-collapsible.expanded {
    max-width: 300px;
    opacity: 1;
    margin-right: 0;
}

#btn-toggle-options i {
    transition: transform 0.3s ease;
}

#btn-toggle-options.expanded i {
    transform: rotate(180deg);
}

@media (max-width: 600px) {
    .header-options-collapsible {
        gap: 6px;
    }
    .header-right > div {
        gap: 6px !important;
    }
    .nav-btn {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    google-cast-launcher.nav-btn {
        width: 22px !important;
        height: 22px !important;
    }
}

/* === Podcast Panel === */
.podcast-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1), margin-top 0.4s;
    margin-top: 0;
    width: 100%;
}

.podcast-panel.open {
    grid-template-rows: 1fr;
    margin-top: 1.5rem;
}

.podcast-panel-inner {
    overflow: hidden;
    background: rgba(10, 10, 20, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    position: relative;
}

.podcast-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(255, 255, 255, 0.02);
}

.podcast-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.podcast-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.podcast-label {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.podcast-list {
    padding: 1rem;
    max-height: 250px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Custom Scrollbar for Podcast List */
.podcast-list::-webkit-scrollbar {
    width: 6px;
}
.podcast-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
}
.podcast-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}
.podcast-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.podcast-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    transition: background 0.2s;
    border: 1px solid transparent;
}

.podcast-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.podcast-item.active {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
}

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

.podcast-item-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: white;
}

.podcast-item-date {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.btn-podcast-play {
    background: var(--text-main);
    color: var(--bg-dark);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-podcast-play:hover {
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(255,255,255,0.3);
}

.podcast-item.active .btn-podcast-play {
    background: #f59e0b;
    color: white;
}

.podcast-loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Feedback Form Styles */
.btn-feedback {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: none;
    padding: 10px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.btn-feedback:hover {
    color: var(--primary);
    transform: translateX(-50%) scale(1.1);
}

.feedback-modal-content {
    background: var(--bg-dark);
    padding: 2rem;
    border-radius: 24px;
    width: 90%;
    max-width: 400px;
    position: relative;
    z-index: 1001;
    transform: scale(0.95);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    text-align: center;
}

#feedback-modal:not([aria-hidden="true"]) .feedback-modal-content {
    transform: scale(1);
    opacity: 1;
}

.feedback-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feedback-form input, .feedback-form textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.8rem 1rem;
    border-radius: 12px;
    color: white;
    font-family: var(--font-family);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s;
}

.feedback-form input:focus, .feedback-form textarea:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

.feedback-form textarea {
    resize: none;
}

.btn-submit-feedback {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 0.8rem;
    border-radius: 12px;
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    margin-top: 0.5rem;
}

.btn-submit-feedback:hover {
    background: #1ed760;
    transform: translateY(-2px);
}

.feedback-status {
    margin-top: 1rem;
    font-size: 0.85rem;
    min-height: 1.2rem;
}

/* === Share Modal === */
.share-modal-content {
    background: var(--bg-dark);
    padding: 2.2rem;
    border-radius: 24px;
    width: 90%;
    max-width: 440px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    z-index: 1001;
    transform: scale(0.95);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.share-modal-content::-webkit-scrollbar {
    width: 4px;
}

.share-modal-content::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 4px;
}

#share-modal:not([aria-hidden="true"]) .share-modal-content {
    transform: scale(1);
    opacity: 1;
}

.share-options-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}

.share-option-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 1rem;
    border-radius: 14px;
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
}

.share-option-btn i, .share-option-btn svg {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    color: var(--primary);
    transition: transform 0.25s ease;
}

.share-option-btn:hover {
    background: rgba(29, 185, 84, 0.08);
    border-color: rgba(29, 185, 84, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(29, 185, 84, 0.15);
}

.share-option-btn:hover i {
    transform: scale(1.15);
}

.share-option-btn.btn-instagram i {
    color: #ff455b;
}

.share-option-btn.btn-instagram:hover {
    background: linear-gradient(45deg, rgba(240, 148, 51, 0.15) 0%, rgba(230, 104, 60, 0.15) 25%, rgba(220, 39, 67, 0.15) 50%, rgba(204, 35, 102, 0.15) 75%, rgba(188, 24, 136, 0.15) 100%);
    border-color: rgba(220, 39, 67, 0.4);
    box-shadow: 0 5px 15px rgba(220, 39, 67, 0.15);
}

/* Instagram Guide styles */
.instagram-guide-panel {
    text-align: left;
    margin-top: 0.5rem;
}

.ig-guide-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.8rem;
}

.btn-back-share {
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 8px;
    transition: all 0.2s;
}

.btn-back-share:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.ig-guide-header h3 {
    margin: 0;
    font-family: var(--font-family);
    font-size: 1.1rem;
    color: white;
}

.ig-guide-desc {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-bottom: 1.2rem;
    line-height: 1.4;
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.guide-step {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-num {
    background: var(--primary);
    color: black;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    flex-shrink: 0;
}

.step-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: white;
}

.step-detail {
    margin: 0;
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.4;
}

.step-detail strong {
    color: var(--primary);
}

.share-canvas-container {
    width: 130px;
    aspect-ratio: 9/16;
    margin: 0.4rem auto;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    background: #000;
}

#share-ig-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.btn-guide-action {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 0.6rem;
    border-radius: 10px;
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-guide-action:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.btn-ig-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: black;
}

.btn-ig-primary:hover {
    background: #1ed760;
    border-color: #1ed760;
    color: black;
}

.btn-ig-outline {
    background: transparent;
    border-color: rgba(220, 39, 67, 0.5);
    color: #ff455b;
}

.btn-ig-outline:hover {
    background: rgba(220, 39, 67, 0.08);
    border-color: #ff455b;
    color: white;
}