@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600&display=swap");

:root {
  --bg: #0f1318;
  --panel: #171d24;
  --accent: #2c6eaa;
  --text: #e6edf3;
  --muted: #9fb0c2;
  --danger: #d04d4d;
}

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

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1a2330, #0b0e12);
  color: var(--text);
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(10, 14, 19, 0.85);
  border-bottom: 1px solid #1c2633;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-size: 20px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.admin-link {
  color: var(--text);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid #273142;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
}

.admin-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.record-btn {
  color: #fff;
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  padding: 10px 18px;
  border-radius: 6px;
  border: none;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.record-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(231, 76, 60, 0.5);
}

.record-btn:active:not(:disabled) {
  transform: translateY(0);
}

.record-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.record-btn--stop {
  background: linear-gradient(135deg, #f39c12, #e67e22);
  box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.record-btn--stop:hover:not(:disabled) {
  box-shadow: 0 6px 16px rgba(243, 156, 18, 0.5);
}

.nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 16px;
}

.grid {
  display: grid;
  gap: 16px;
  padding: 24px;
  align-items: start;
}

.layout-2x2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.layout-1x4 {
  grid-template-columns: 1fr;
  grid-auto-rows: 24vh;
}

.layout-4x1 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tile {
  background: var(--panel);
  border: 1px solid #202a36;
  border-radius: 12px;
  overflow: hidden;
}

.tile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid #202a36;
  color: var(--muted);
  font-size: 14px;
  text-transform: uppercase;
}

.tile-title {
  flex: 1;
}

.camera-reload-btn {
  background: transparent;
  border: 1px solid #273142;
  color: var(--text);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.camera-reload-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(44, 110, 170, 0.1);
}

.camera-reload-btn:active {
  transform: scale(0.95);
}

.player {
  display: block;
  width: 100%;
  height: auto;
  background: #000;
}

.auth {
  display: grid;
  place-items: center;
}

.auth-card {
  background: var(--panel);
  padding: 32px;
  border-radius: 14px;
  border: 1px solid #202a36;
  width: min(360px, 90%);
}

.auth-card form {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.admin {
  padding: 24px;
}

.admin-form {
  display: grid;
  gap: 20px;
}

.panel {
  background: var(--panel);
  border: 1px solid #202a36;
  border-radius: 12px;
  padding: 16px;
}

.panel h2 {
  margin-bottom: 12px;
}

.camera-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.camera-card {
  display: grid;
  gap: 8px;
  background: #141a22;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #1f2833;
}


input,
select,
button {
  background: #0f141b;
  border: 1px solid #273142;
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
}

button {
  background: var(--accent);
  border: none;
  cursor: pointer;
  font-weight: 600;
}

.actions {
  display: flex;
  justify-content: flex-end;
}

.error {
  color: var(--danger);
  margin-top: 12px;
}

@media (max-width: 900px) {
  .layout-2x2 {
    grid-template-columns: 1fr;
  }

  .layout-4x1 {
    grid-template-columns: 1fr;
  }
}
