:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --ink: #18201c;
  --muted: #667069;
  --panel: #ffffff;
  --line: #d9ded8;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  min-height: 42px;
  padding: 0 16px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.app {
  display: grid;
  grid-template-columns: minmax(320px, 520px) 1fr;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px;
}

.camera-panel,
.results-panel,
.admin-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.topbar {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 1.6rem;
}

p,
.status,
label {
  color: var(--muted);
}

.icon-button {
  background: #27332e;
}

.camera-frame {
  position: relative;
  margin-top: 18px;
  overflow: hidden;
  border-radius: 8px;
  background: #101815;
  aspect-ratio: 4 / 5;
}

video,
canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.camera-message {
  position: absolute;
  inset: auto 16px 16px 16px;
  color: white;
  background: rgb(0 0 0 / 0.55);
  border-radius: 6px;
  padding: 10px;
}

.controls {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.threshold {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.photo-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: white;
}

.photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.photo-card div {
  padding: 10px;
  font-size: 0.9rem;
}

.admin-panel {
  grid-column: 1 / -1;
}

.admin-panel form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
  align-items: end;
  margin-top: 14px;
}

.admin-panel label {
  display: none;
}

.admin-panel input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
}

.blacklist {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.blacklist-entry {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
}

.blacklist-entry code {
  overflow-wrap: anywhere;
}

.remove-button {
  background: var(--danger);
}

@media (max-width: 820px) {
  .app {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .controls,
  .admin-panel form {
    grid-template-columns: 1fr;
  }
}