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

:root {
    --bg: #f8f5f0;
    --bg-gradient: #fdf8f2;
    --text: #1a1a2e;
    --text-soft: #6b6b7b;
    --accent: #d4895a;
    --accent-soft: #f0e0d0;
    --accent-glow: rgba(212, 137, 90, 0.08);
    --card: #ffffff;
    --border: #e8ddd0;
    --glow-top: rgba(212, 137, 90, 0.06);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
    line-height: 1.5;
    transition: background 1s ease, color 0.6s ease;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: -1;
    background: radial-gradient(ellipse at 50% 0%, var(--glow-top) 0%, transparent 70%);
    transition: background 1.5s ease;
}

main {
    max-width: 640px;
    width: 100%;
    text-align: center;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.radio-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 0.35rem 1rem;
    border-radius: 100px;
    margin-bottom: 1rem;
    transition: background 0.6s ease, color 0.6s ease;
}

h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 0.4rem;
}

.date {
    font-size: 1rem;
    color: var(--text-soft);
    font-weight: 400;
    margin-bottom: 0.75rem;
}

.info-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    color: var(--text-soft);
    background: var(--card);
    border-radius: 100px;
    padding: 0.4rem 1rem;
    border: 1px solid var(--border);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    transition: background 0.6s ease, border-color 0.6s ease;
}

.info-sep {
    color: var(--border);
    font-weight: 300;
    transition: color 0.6s ease;
}

.weather-icon {
    font-size: 1rem;
    line-height: 1;
}

.weather-location {
    font-weight: 500;
    color: var(--text);
    margin-left: 0.25rem;
}

#weather-temp {
    font-weight: 700;
    color: var(--accent);
    transition: color 0.6s ease;
}

.live-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.live-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--card);
    border-radius: 14px;
    padding: 0.75rem 1.4rem;
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.15s, border-color 0.6s ease;
    min-width: 120px;
    justify-content: center;
}

.live-item:hover {
    background: var(--accent-soft);
    transform: scale(1.03);
}

.live-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #ff0000;
    color: #fff;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
}

.live-icon.fb-icon {
    background: #1877f2;
    font-style: italic;
}

.live-label {
    letter-spacing: 0.02em;
}

.player-wrapper {
    background: var(--card);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    box-shadow: 0 2px 24px var(--accent-glow);
    border: 1px solid var(--border);
    margin-bottom: 2.5rem;
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.play-btn {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 2.2rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s, transform 0.15s, box-shadow 0.3s;
    margin-bottom: 1rem;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.play-btn:hover {
    filter: brightness(1.1);
    transform: scale(1.05);
    box-shadow: 0 6px 24px var(--accent-glow);
}

.play-btn:active {
    transform: scale(0.96);
}

.play-btn .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.play-btn .icon svg {
    fill: #fff;
}

.status {
    font-size: 0.9rem;
    color: var(--text-soft);
}

.status .dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #b0b0b0;
    margin-right: 6px;
    vertical-align: middle;
    transition: background 0.3s;
}

.status .dot.live {
    background: #3cba6c;
    box-shadow: 0 0 8px rgba(60, 186, 108, 0.4);
}

.section-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-soft);
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
    transition: background 0.6s ease;
}

.schedule-track {
    overflow: hidden;
    position: relative;
    margin: 0 -1.5rem;
    padding: 0.5rem 0;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
}

.schedule {
    display: flex;
    gap: 0.75rem;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 0.25rem 0;
}

.schedule-item {
    flex: 0 0 210px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--card);
    border-radius: 14px;
    padding: 0.85rem 1.1rem;
    border: 1.5px solid var(--border);
    transition: border-color 0.5s, background 0.5s, box-shadow 0.5s, transform 0.5s;
    text-align: left;
}

.schedule-item.active {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 0 0 1.5px var(--accent), 0 4px 20px var(--accent-glow);
    transform: scale(1.03);
}

.schedule-icon {
    font-size: 1.3rem;
    line-height: 1;
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}

.schedule-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
}

.schedule-time {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent);
    white-space: nowrap;
    transition: color 0.5s ease;
}

.schedule-desc {
    font-size: 0.75rem;
    color: var(--text-soft);
}

.sponsors {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.sponsor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: var(--text);
}

.sponsor-item img {
    max-height: 64px;
    max-width: 200px;
    width: auto;
    object-fit: contain;
    transition: filter 0.8s ease;
}

#palfa-logo {
    max-height: 72px;
    max-width: 240px;
}

#macaco-logo.invert {
    filter: brightness(0) invert(1);
}

.sponsor-item .sponsor-label {
    font-size: 0.7rem;
    color: var(--text-soft);
    letter-spacing: 0.05em;
}

.sponsor-text {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
}

.school-section {
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.school-logo {
    max-width: 140px;
    height: auto;
    margin-bottom: 0.6rem;
}

.school-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
}

.school-sub {
    font-size: 0.85rem;
    color: var(--text-soft);
}

footer {
    margin-top: 3rem;
    font-size: 0.75rem;
    color: var(--text-soft);
    opacity: 0.7;
}

/* ── Sparkles ── */

#sparkles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    animation: sparkle-float var(--duration) ease-in-out infinite;
    animation-delay: var(--delay);
    background: var(--accent);
    transition: background 0.8s ease;
}

@keyframes sparkle-float {
    0% {
        opacity: 0;
        transform: scale(0) translateY(0);
    }
    15% {
        opacity: 0.7;
        transform: scale(1) translateY(-4px);
    }
    50% {
        opacity: 0.25;
        transform: scale(0.6) translateY(-12px);
    }
    85% {
        opacity: 0.5;
        transform: scale(0.8) translateY(-20px);
    }
    100% {
        opacity: 0;
        transform: scale(0) translateY(-28px);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.8rem;
    }
    .play-btn {
        width: 72px;
        height: 72px;
        font-size: 1.8rem;
    }
    .sponsors {
        gap: 1.5rem;
    }
    .schedule-item {
        flex: 0 0 180px;
        padding: 0.75rem 0.9rem;
    }
}