:root {
  --bg: #0b0f16;
  --bg-2: #101722;
  --panel: #151e2c;
  --border: #1f2c3f;
  --accent: #d97a2b;
  --accent-2: #4f8bff;
  --text: #e9eef7;
  --muted: #9aa8c2;
  --danger: #ff6b6b;
  --placeholder: #b7bdd0;
}
.theme-light {
  color-scheme: light;
  --bg: #f5f6fa;
  --bg-2: #eef1f7;
  --panel: #ffffff;
  --border: #d7deeb;
  --accent: #d96a1f;
  --accent-2: #3b6cf4;
  --text: #1f2a3d;
  --muted: #5c6980;
  --danger: #d04545;
  --placeholder: rgba(0, 0, 0, 0.25);
}
.theme-dark {
  color-scheme: dark;
  --bg: #0b0f16;
  --bg-2: #101722;
  --panel: #151e2c;
  --border: #1f2c3f;
  --accent: #d97a2b;
  --accent-2: #4f8bff;
  --text: #e9eef7;
  --muted: #9aa8c2;
  --danger: #ff6b6b;
  --placeholder: rgba(255, 255, 255, 0.35);
}
* { box-sizing: border-box; }
body {
  margin: 0 auto;
  padding: 28px 22px 40px;
  max-width: 1180px;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 15% 20%, rgba(217,122,43,0.08), transparent 28%), radial-gradient(circle at 85% 10%, rgba(79,139,255,0.07), transparent 25%), linear-gradient(160deg, var(--bg) 0%, var(--bg-2) 60%, var(--bg) 100%);
  color: var(--text);
  transition: background 220ms ease, color 180ms ease;
}
h1 { margin: 0 0 8px; letter-spacing: 0.2px; }
p { margin: 0 0 14px; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.panel {
  background: linear-gradient(180deg, var(--panel), color-mix(in srgb, var(--panel) 90%, var(--bg-2) 10%));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  transition: background 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(217,122,43,0.12);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}
.pill.muted { background: rgba(255,255,255,0.04); color: var(--muted); font-weight: 600; text-transform: none; }
.pill.good { background: rgba(94,201,98,0.14); border-color: rgba(94,201,98,0.45); color: var(--text); }
.pill.bad { background: rgba(255,107,107,0.12); border-color: rgba(255,107,107,0.45); }
button {
  border: 1px solid var(--border);
  background: linear-gradient(90deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 70%, #000 20%) 100%);
  color: #fff;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 90ms ease, box-shadow 120ms ease, filter 120ms ease;
  box-shadow: 0 16px 32px rgba(217, 122, 43, 0.25);
  text-transform: uppercase;
  letter-spacing: 0.2px;
}
button:active { transform: translateY(1px); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18); filter: brightness(0.96); }
button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 700;
}
.label { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.3px; }
.value { font-size: 19px; font-weight: 800; letter-spacing: 0.1px; }
.now { font-size: 22px; font-weight: 800; margin: 6px 0 2px; letter-spacing: 0.2px; }
.muted { color: var(--muted); }
.error { color: var(--danger); font-weight: 800; }
.footer { margin-top: 18px; font-size: 13px; color: var(--muted); }
.stack { display: flex; flex-direction: column; gap: 10px; }
.history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,0.02);
}
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(217,122,43,0.2);
}
.history-title { font-weight: 700; }
.history-meta { color: var(--muted); font-size: 13px; }
.playing-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(94,201,98,0.12);
  border: 1px solid rgba(94,201,98,0.4);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.mini-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.badge {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(217,122,43,0.05);
  font-size: 13px;
  display: flex; justify-content: space-between; gap: 8px;
}
.range {
  width: 160px;
  accent-color: var(--accent);
  cursor: pointer;
  padding: 0;
  margin: 0;
  background: transparent;
}
.eq {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 26px;
}
.eq span {
  width: 5px;
  background: var(--accent);
  border-radius: 999px;
  animation: bounce 1.4s infinite ease-in-out;
  opacity: 0.8;
}
.eq span:nth-child(2) { animation-delay: -1.2s; }
.eq span:nth-child(3) { animation-delay: -1.0s; }
.eq span:nth-child(4) { animation-delay: -0.8s; }
.eq span:nth-child(5) { animation-delay: -0.6s; }
@keyframes bounce {
  0%, 100% { height: 6px; }
  50% { height: 24px; }
}
a { color: var(--accent-2); }
.top-actions { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.ghost {
  border: 1px dashed var(--border);
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 13px;
}
.header {
  margin-bottom: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.controls { gap: 10px; }
.info-line { justify-content: space-between; gap: 12px; }
.info-left { flex: 1; }
.mt8 { margin-top: 8px; }
.mt12 { margin-top: 12px; }
.mt16 { margin-top: 16px; }
.mb8 { margin-bottom: 8px; }
.form-label { font-size: 13px; color: var(--muted); }
input, select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
}
input::placeholder, textarea::placeholder { color: var(--placeholder); opacity: 1; }
form button[type="submit"] { width: fit-content; }
.honeypot-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.snowfield {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.page-layer {
  position: relative;
  z-index: 1;
}
.snowflake {
  position: absolute;
  top: calc(-5vh - 20px);
  left: var(--left, 0);
  width: var(--size, 10px);
  height: var(--size, 10px);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.25) 70%);
  border-radius: 50%;
  opacity: 0;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.4));
  animation: driftSnow var(--duration, 14s) linear infinite;
  animation-delay: var(--delay, 0s);
}
.snowflake::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}
@keyframes driftSnow {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: var(--alpha, 0.8);
  }
  100% {
    transform: translate3d(var(--drift, 50px), 120vh, 0) rotate(360deg);
    opacity: 0;
  }
}