/* === SYNTHWAVE THEME VARIABLES === */
:root {
    --background-dark: #1A1A2E;
    --background-darker: #0F0F1A;
    --neon-pink: #FF00FF;
    --neon-cyan: #00FFFF;
    --neon-orange: #FF8C00;
    --text-light: #E6E6E6;
    --card-bg: rgba(20, 20, 40, 0.8);
    --card-border: rgba(255, 140, 0, 0.4);
}

/* === BASE STYLES === */
body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-dark);
    color: var(--text-light);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-image: url('../assets/grid-background.svg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.synthwave-container {
    position: relative;
    min-height: 100vh;
    z-index: 1;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, .title, .section-title {
    font-family: 'Press Start 2P', cursive;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.title {
    font-size: 1.8rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan), 0 0 30px var(--neon-cyan);
}

.section-title {
    font-size: 1.4rem;
    color: var(--neon-orange);
    text-shadow: 0 0 8px var(--neon-orange), 0 0 16px var(--neon-orange);
    margin-bottom: 1.5rem;
}

/* === LAYOUT COMPONENTS === */
header {
    background-color: var(--background-darker);
    border-bottom: 2px solid var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.5);
}

footer {
    color: var(--text-light);
    border-top: 1px solid rgba(255, 140, 0, 0.3);
    margin-top: 3rem;
}

.logo {
    height: 50px;
    width: auto;
}

/* === CARDS === */
.content-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 0 15px rgba(255, 140, 0, 0.2);
    height: 100%;
}

.music-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.music-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.youtube-card {
    border: 1px solid rgba(255, 0, 0, 0.3);
}

.spotify-card {
    border: 1px solid rgba(30, 215, 96, 0.3);
}

.card-header {
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title {
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.embed-responsive {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    overflow: hidden;
    flex-grow: 1;
}

.embed-responsive iframe {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.card-footer {
    padding: 1rem;
    background-color: rgba(15, 15, 30, 0.6);
}

/* === FORM STYLES === */
.form-control {
    background-color: rgba(30, 30, 60, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.form-control:focus {
    background-color: rgba(40, 40, 80, 0.7);
    color: white;
    border-color: var(--neon-orange);
    box-shadow: 0 0 0 0.25rem rgba(255, 140, 0, 0.25);
}

.form-label {
    color: var(--text-light);
}

/* === BUTTONS === */
.btn-glow {
    position: relative;
    color: white;
    background-color: transparent;
    border: 2px solid var(--neon-orange);
    overflow: hidden;
    z-index: 1;
    transition: color 0.4s, box-shadow 0.4s;
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.5);
}

.btn-glow:hover {
    color: black;
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.8);
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--neon-orange);
    z-index: -1;
    transition: width 0.4s;
}

.btn-glow:hover::before {
    width: 100%;
}

.btn-neon-pink {
    background-color: transparent;
    border: 2px solid var(--neon-pink);
    color: white;
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
    transition: all 0.3s;
}

.btn-neon-pink:hover {
    background-color: var(--neon-pink);
    color: black;
    box-shadow: 0 0 15px rgba(255, 0, 255, 0.8);
}

.btn-neon-cyan {
    background-color: transparent;
    border: 2px solid var(--neon-cyan);
    color: white;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    transition: all 0.3s;
}

.btn-neon-cyan:hover {
    background-color: var(--neon-cyan);
    color: black;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.8);
}

/* === ICONS === */
.youtube-icon {
    color: #FF0000;
    font-size: 1.5rem;
}

.spotify-icon {
    color: #1DB954;
    font-size: 1.5rem;
}

/* === EMPTY STATE === */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background-color: var(--card-bg);
    border-radius: 10px;
    border: 1px dashed var(--card-border);
}

.empty-icon {
    font-size: 3rem;
    color: var(--neon-orange);
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

/* === TOASTS === */
.toast {
    background-color: var(--card-bg);
    color: var(--text-light);
    border: 1px solid var(--neon-cyan);
}

.toast-header {
    background-color: rgba(20, 20, 40, 0.9);
    color: var(--neon-cyan);
}

/* === ALERTS === */
.alert {
    background-color: var(--card-bg);
    border-left: 4px solid var(--neon-orange);
    color: var(--text-light);
}

.alert-success {
    border-color: var(--neon-cyan);
}

.alert-danger {
    border-color: var(--neon-pink);
}

/* === ANIMATIONS === */
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* === RESPONSIVE ADJUSTMENTS === */
@media (max-width: 768px) {
    .title {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .card-title {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .content-card {
        padding: 1rem;
    }
}