:root {
  --bg: #08111e;
  --bg-alt: #0d1727;
  --panel: rgba(14, 24, 39, 0.82);
  --panel-strong: #111e31;
  --text: #eef3fb;
  --muted: #98a6bd;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #5eead4;
  --accent-2: #7c3aed;
  --danger: #fb7185;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --radius-sm: 16px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(94, 234, 212, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.18), transparent 24%),
    linear-gradient(180deg, var(--bg), var(--bg-alt));
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.shell {
  min-height: 100vh;
  padding: 24px;
}

.shell-login {
  display: grid;
  place-items: center;
}

.login-card,
.panel {
  background: var(--panel);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.login-card {
  width: min(100%, 460px);
  padding: 28px;
}

.eyebrow, .label {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-size: 12px;
}

h1, h2, h3, p { margin-top: 0; }
.muted { color: var(--muted); }

.stack { display: grid; gap: 14px; }
label { display: grid; gap: 8px; color: #dbe5f5; font-size: 14px; }
input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 16px;
  cursor: pointer;
}
.btn:hover { border-color: rgba(255, 255, 255, 0.2); }
.btn-primary { background: linear-gradient(135deg, var(--accent), #22c55e); color: #04111b; font-weight: 700; }
.btn-ghost { background: transparent; }

.alert {
  border-radius: 14px;
  padding: 12px 14px;
  margin: 12px 0 18px;
}
.alert-error { background: rgba(251, 113, 133, 0.12); color: #fecdd3; border: 1px solid rgba(251, 113, 133, 0.3); }

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}
.topbar-meta { display: flex; gap: 12px; align-items: center; }
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(94, 234, 212, 0.1);
  color: var(--accent);
  border: 1px solid rgba(94, 234, 212, 0.2);
}

.dashboard {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}
.panel { padding: 22px; }
.hero { grid-column: 1 / -1; }
.dashboard > .panel:nth-child(2) { grid-column: 1 / span 7; }
.dashboard > .panel:nth-child(3) { grid-column: 8 / span 5; }

.panel-head { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 16px; }
.score-grid, .control-grid {
  display: grid;
  gap: 12px;
}
.score-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.score-grid article {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}
.score-grid span { display: block; color: var(--muted); margin-bottom: 8px; }
.score-grid strong { font-size: 2rem; }
.control-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.console {
  margin: 16px 0 0;
  padding: 16px;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.25);
  overflow: auto;
  min-height: 120px;
}

.display-shell { overflow: hidden; }
.screen {
  width: 100vw;
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0;
}
.display-score {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 24px 32px;
  background: linear-gradient(180deg, rgba(8, 17, 30, 0.95), rgba(8, 17, 30, 0.8));
  border-bottom: 1px solid var(--line);
}
.team, .clock {
  min-height: 160px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}
.team strong, .clock strong { font-size: clamp(4rem, 8vw, 9rem); line-height: 1; }
.team-label, .clock span { color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; }
.display-media {
  display: grid;
  place-items: center;
  padding: 36px;
}
.media-placeholder {
  width: min(980px, 100%);
  min-height: 54vh;
  display: grid;
  place-items: center;
  border-radius: 32px;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  background:
    radial-gradient(circle at center, rgba(94, 234, 212, 0.08), transparent 55%),
    rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

@media (max-width: 960px) {
  .dashboard > .panel:nth-child(2),
  .dashboard > .panel:nth-child(3) {
    grid-column: 1 / -1;
  }
  .score-grid, .control-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .display-score { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .shell { padding: 14px; }
  .score-grid, .control-grid { grid-template-columns: 1fr; }
  .panel-head, .topbar { flex-direction: column; align-items: start; }
  .team, .clock { min-height: 120px; }
  .team strong, .clock strong { font-size: 3rem; }
}