:root {
  color-scheme: light dark;
  --bg: #f5f5f7;
  --card: rgba(255, 255, 255, .78);
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(60, 60, 67, .14);
  --accent: #e45b75;
  --accent-deep: #ca3f5b;
  --shadow: 0 22px 60px rgba(28, 28, 35, .12);
}

@media (prefers-color-scheme: dark) {
  :root { --bg: #111113; --card: rgba(35, 35, 38, .78); --ink: #f5f5f7; --muted: #a1a1a6; --line: rgba(235,235,245,.14); --shadow: 0 22px 60px rgba(0,0,0,.35); }
}

html[data-theme="light"] { color-scheme: light; --bg: #f5f5f7; --card: rgba(255,255,255,.78); --ink: #1d1d1f; --muted: #6e6e73; --line: rgba(60,60,67,.14); --shadow: 0 22px 60px rgba(28,28,35,.12); }
html[data-theme="dark"] { color-scheme: dark; --bg: #111113; --card: rgba(35,35,38,.78); --ink: #f5f5f7; --muted: #a1a1a6; --line: rgba(235,235,245,.14); --shadow: 0 22px 60px rgba(0,0,0,.35); }

* { box-sizing: border-box; }
body { min-height: 100dvh; margin: 0; display: grid; grid-template-rows: 1fr auto; color: var(--ink); background: radial-gradient(circle at 10% 0%, rgba(243,190,201,.54), transparent 30rem), radial-gradient(circle at 90% 100%, rgba(185,210,244,.52), transparent 32rem), var(--bg); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif; letter-spacing: .01em; }
.page-shell { display: grid; place-items: center; padding: 42px 20px 26px; }
.card { position: relative; width: min(100%, 460px); padding: 38px 25px 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 32px; background: var(--card); box-shadow: var(--shadow); backdrop-filter: blur(22px); animation: rise .75s cubic-bezier(.2,.8,.2,1) both; }
.theme-toggle { position: absolute; top: 18px; right: 18px; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: transparent; cursor: pointer; font-size: 19px; transition: transform .2s ease, background .2s ease; }
.theme-toggle:hover { transform: rotate(20deg); background: rgba(128,128,128,.12); }
.hero { text-align: center; }
.eyebrow { margin: 0 0 9px; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(42px, 12vw, 58px); line-height: 1; letter-spacing: -.06em; }
.subtitle { margin: 11px 0 25px; color: var(--accent-deep); font-size: 17px; font-weight: 650; }
.photo-frame { aspect-ratio: 1.2 / 1; margin: 0; overflow: hidden; border-radius: 24px; background: #ebe7e9; box-shadow: inset 0 0 0 1px rgba(0,0,0,.04); }
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.photo-frame:hover img { transform: scale(1.025); }
.message { padding: 22px 7px 18px; text-align: center; font-size: 17px; line-height: 1.55; }
.message p { margin: 0; }.message p + p { margin-top: 5px; }.message span, footer span { color: var(--accent); }
.player { padding: 18px; border: 1px solid var(--line); border-radius: 21px; background: rgba(255,255,255,.18); }
.player-heading { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 650; }
.pulse { width: 8px; height: 8px; display: inline-block; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(228,91,117,.5); }.is-playing .pulse { animation: pulse 1.5s infinite; }
.controls { display: flex; align-items: center; gap: 14px; margin-top: 15px; }.play-button { width: 47px; height: 47px; flex: 0 0 auto; display: grid; place-items: center; border: 0; border-radius: 50%; color: white; background: linear-gradient(135deg, #f0788f, var(--accent-deep)); box-shadow: 0 7px 16px rgba(204,63,91,.3); cursor: pointer; transition: transform .18s ease; }.play-button:hover { transform: scale(1.06); }.play-button:active { transform: scale(.94); }.play-button svg { width: 21px; fill: currentColor; }.pause-icon { display: none; }.is-playing .play-icon { display: none; }.is-playing .pause-icon { display: block; }
.timeline-wrap { min-width: 0; flex: 1; }input[type="range"] { width: 100%; height: 5px; margin: 0; vertical-align: middle; appearance: none; border-radius: 99px; outline: 0; background: linear-gradient(to right, var(--accent) var(--progress, 0%), rgba(127,127,127,.22) var(--progress, 0%)); cursor: pointer; }input[type="range"]::-webkit-slider-thumb { width: 14px; height: 14px; appearance: none; border-radius: 50%; background: var(--accent); box-shadow: 0 1px 4px rgba(0,0,0,.22); }.time-row { display: flex; justify-content: space-between; margin-top: 6px; color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }.player-status { min-height: 17px; margin: 13px 0 0; color: var(--muted); font-size: 12px; }
footer { padding: 0 20px 26px; color: var(--muted); text-align: center; font-size: 13px; }
@keyframes rise { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } } @keyframes pulse { 70% { box-shadow: 0 0 0 7px rgba(228,91,117,0); } 100% { box-shadow: 0 0 0 0 rgba(228,91,117,0); } }
@media (max-width: 380px) { .page-shell { padding-inline: 12px; }.card { padding: 34px 18px 21px; border-radius: 27px; }.message { font-size: 16px; } }