@import url("https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@400;500;600;700;800&display=swap");

:root {
  --bg-stage: #0a0a0a;
  --surface-1: #141414;
  --surface-2: #1c1c1c;
  --line: #2b2b2b;

  --fg: #f5f5f5;
  --fg-muted: #9a9a9a;
  --fg-faint: #6a6a6a;

  --gold: #f5a623;
  --gold-light: #ffd27a;
  --purple-light: #b98fe0;
  --ok: #35d07f;
  --warn: #ffbf5b;
  --bad: #ff6b6b;
  --pending: #7aa2ff;

  --radius-card: 14px;
  --radius-ctl: 10px;

  --content-max: 1060px;
  --gutter: calc(max(20px, (100% - var(--content-max)) / 2));

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Archivo Black", "Arial Black", Impact, system-ui, sans-serif;

  color-scheme: dark;
  font-family: var(--font-body);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 82% -10%, rgba(245, 166, 35, 0.08), transparent 60%),
    radial-gradient(900px 520px at 8% -6%, rgba(139, 95, 191, 0.08), transparent 60%),
    var(--bg-stage);
  background-attachment: fixed;
  color: var(--fg);
  font: 400 16px/1.5 var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

#app > header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding: 16px var(--gutter);
  background: rgba(10, 10, 10, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

#app > header h1 {
  margin: 0 auto 0 0;
  line-height: 1;
}

.brand {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.15rem, 1rem + 1vw, 1.6rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg);
  user-select: none;
}

.brand-x {
  background: linear-gradient(120deg, var(--gold) 0%, var(--gold-light) 40%, var(--purple-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold);
}

.lps-select {
  appearance: none;
  padding: 9px 34px 9px 14px;
  border-radius: var(--radius-ctl);
  border: 1px solid var(--line);
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' stroke='%239a9a9a' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>")
    no-repeat right 12px center,
    var(--surface-2);
  color: var(--fg);
  font: 500 0.95rem var(--font-body);
  cursor: pointer;
  max-width: 320px;
}

.lps-select:hover:not(:disabled) {
  border-color: #3a3a3a;
}

.lps-select:focus-visible {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.25);
}

.lps-select:disabled {
  opacity: 0.5;
  cursor: default;
}

#app > main {
  width: 100%;
  padding: clamp(20px, 4vw, 40px) var(--gutter) 64px;
}

.hint {
  color: var(--fg-muted);
  font-size: 1rem;
  padding: 8px 0;
}

.lps-detail h2 {
  margin: 0 0 2px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 1.2rem + 1vw, 2rem);
  letter-spacing: 0.01em;
  color: var(--fg);
}

.lps-detail .subtitle {
  margin: 0 0 22px;
  color: var(--fg-muted);
  font-size: 1rem;
}

.scene-catalog {
  margin-top: 8px;
}

.scene-catalog h3 {
  margin: 0 0 10px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scene {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px 14px 18px;
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  transition: background 0.15s, border-color 0.15s;
}

.scene:hover {
  background: var(--surface-2);
}

.scene.play-playing {
  background: rgba(53, 208, 127, 0.12);
  border-color: rgba(53, 208, 127, 0.32);
}

.scene.play-error {
  background: rgba(255, 107, 107, 0.12);
  border-color: rgba(255, 107, 107, 0.32);
}

.scene.play-armed {
  background: rgba(185, 143, 224, 0.12);
  border-color: rgba(185, 143, 224, 0.32);
}

.scene-title {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--fg);
}

.scene-version {
  flex: 0 0 auto;
  color: var(--fg-faint);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.lps-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--fg-muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.scene-prepare {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--gold);
  color: #0a0a0a;
  font: 600 0.8rem var(--font-body);
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}

.scene-prepare:hover:not(:disabled) {
  filter: brightness(1.08);
  box-shadow: 0 0 16px rgba(245, 166, 35, 0.4);
}

.scene-prepare:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.35);
}

.scene-prepare:disabled,
.scene-play:disabled {
  background: var(--surface-2);
  border-color: var(--line);
  color: var(--pending);
  cursor: default;
  animation: status-pulse 1.4s ease-in-out infinite;
}

.scene-play {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--ok);
  color: #0a0a0a;
  font: 600 0.8rem var(--font-body);
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}

.scene-play:hover:not(:disabled) {
  filter: brightness(1.08);
  box-shadow: 0 0 16px rgba(53, 208, 127, 0.4);
}

.scene-play:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(53, 208, 127, 0.35);
}

.scene-arm {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--purple-light);
  color: #0a0a0a;
  font: 600 0.8rem var(--font-body);
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}

.scene-arm:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 16px rgba(185, 143, 224, 0.4);
}

.scene-arm:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(185, 143, 224, 0.35);
}

.scene-go {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--ok);
  color: #0a0a0a;
  font: 600 0.8rem var(--font-body);
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}

.scene-go:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 16px rgba(53, 208, 127, 0.4);
}

.scene-go:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(53, 208, 127, 0.35);
}

.scene-stop {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--bad);
  color: #0a0a0a;
  font: 600 0.8rem var(--font-body);
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}

.scene-stop:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 16px rgba(255, 107, 107, 0.4);
}

.scene-stop:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.35);
}

@keyframes status-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.55;
  }
}

.login {
  max-width: 380px;
  margin: clamp(24px, 8vh, 80px) auto 0;
  padding: 28px 26px;
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.login h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  color: var(--fg);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.login-form input {
  padding: 10px 12px;
  border-radius: var(--radius-ctl);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--fg);
  font: 400 0.95rem var(--font-body);
}

.login-form input:focus-visible {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.25);
}

.login-form .sign-in {
  margin-top: 4px;
  padding: 11px 16px;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--gold);
  color: #0a0a0a;
  font: 600 0.95rem var(--font-body);
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}

.login-form .sign-in:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 16px rgba(245, 166, 35, 0.4);
}

.login-form .sign-in:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.35);
}

@media (max-width: 560px) {
  #app > header {
    gap: 10px;
  }
  .brand {
    flex: 1 0 100%;
    margin: 0;
  }
  .lps-select {
    max-width: 100%;
  }
  .scene {
    flex-wrap: wrap;
  }
  .scene-title {
    flex: 1 1 100%;
  }
  .login {
    margin-top: 24px;
  }
}

.login-problem {
  margin: 0 0 4px;
  color: var(--bad);
  font: 400 0.9rem var(--font-body);
}

.load-error {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding: 40px 0;
}

.load-error-message {
  margin: 0;
  color: var(--fg-muted);
  font: 400 0.95rem var(--font-body);
}

.reload {
  padding: 11px 16px;
  border-radius: var(--radius-ctl);
  border: 1px solid transparent;
  background: var(--gold);
  color: #0a0a0a;
  font: 600 0.95rem var(--font-body);
  cursor: pointer;
  transition: filter 0.15s, box-shadow 0.15s;
}

.reload:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 16px rgba(245, 166, 35, 0.4);
}

.reload:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.35);
}
