:root {
  --bg: #f5efe2;
  --ink: #1f2721;
  --ink-soft: #546056;
  --panel: rgba(255, 252, 246, 0.85);
  --accent: #17624d;
  --accent-soft: #d8efe4;
  --alert: #b04a2d;
  --warn: #b88116;
  --line: rgba(31, 39, 33, 0.12);
  --shadow: 0 18px 45px rgba(38, 41, 31, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(23, 98, 77, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(176, 74, 45, 0.1), transparent 24%),
    linear-gradient(180deg, #faf5eb 0%, var(--bg) 100%);
}

button,
input,
select {
  font: inherit;
}

.page-shell,
.camera-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero,
.camera-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.hero h1,
.camera-header h1 {
  margin: 8px 0 12px;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.95;
  max-width: 10ch;
}

.hero-copy {
  max-width: 60ch;
  color: var(--ink-soft);
}

.hero-actions,
.camera-actions,
.card-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.camera-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.wide {
  grid-column: 1 / -1;
}

.panel,
.card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 20px;
}

.card {
  padding: 16px;
}

.panel-heading,
.card-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.panel h2,
.card h3 {
  margin: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(31, 39, 33, 0.08);
  color: var(--ink);
  text-transform: capitalize;
  font-size: 0.9rem;
}

.status-live,
.status-online,
.status-success,
.status-completed {
  background: var(--accent-soft);
  color: var(--accent);
}

.status-warning,
.status-awaiting-approval,
.status-review,
.status-stale {
  background: rgba(184, 129, 22, 0.16);
  color: var(--warn);
}

.status-critical,
.status-rejected,
.status-offline {
  background: rgba(176, 74, 45, 0.14);
  color: var(--alert);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}

.button-secondary {
  background: rgba(31, 39, 33, 0.08);
  color: var(--ink);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gap-md {
  gap: 16px;
}

.gap-sm {
  gap: 10px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

input,
select,
.result-box {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
}

.grid-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.muted {
  color: var(--ink-soft);
}

.eyebrow {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.camera-preview {
  width: 100%;
  min-height: 280px;
  background: linear-gradient(135deg, #e0eadf, #d1c7b3);
  border-radius: 24px;
  object-fit: cover;
}

.result-box {
  min-height: 180px;
  overflow: auto;
}

.page-shell.narrow {
  max-width: 720px;
}

.welcome-header {
  text-align: center;
  margin-bottom: 32px;
}

.welcome-header h1 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.welcome-subtitle {
  margin: 0 auto;
  max-width: 52ch;
  color: var(--ink-soft);
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 32px 0;
}

.role-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 28px 24px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.role-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(38, 41, 31, 0.14);
}

.role-card h2 {
  margin: 0;
  font-size: 1.35rem;
}

.role-card p {
  margin: 0;
  color: var(--ink-soft);
  flex: 1;
}

.role-card-icon {
  font-size: 1.5rem;
  color: var(--accent);
}

.role-card-cta {
  align-self: flex-start;
  margin-top: 8px;
  pointer-events: none;
}

.tech-strip {
  text-align: center;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: 40px;
}

.back-link {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--accent);
  text-decoration: none;
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
}

.back-link:hover {
  text-decoration: underline;
}

.page-title-block h1 {
  margin: 0 0 8px;
}

.form-hint {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: -4px 0 0;
}

.section-lead {
  margin-top: 0;
}

.dashboard-hero .hero-copy {
  margin: 0;
}

.dashboard-grid {
  align-items: stretch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
}

.data-table th {
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.table-wrap {
  overflow: auto;
}

.panel-actions {
  margin-top: 12px;
}

.event-card .event-severity {
  margin: 0;
  font-weight: 600;
}

.event-card .time {
  white-space: nowrap;
  margin-left: 12px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 0.95rem;
  z-index: 50;
  box-shadow: var(--shadow);
}

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.inv-row,
.rx-row {
  display: grid;
  gap: 12px;
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.5);
}

.inv-row {
  grid-template-columns: repeat(4, minmax(0, 1fr)) 48px;
}

.rx-row {
  grid-template-columns: repeat(5, minmax(0, 1fr)) 48px;
}

.row-remove {
  align-self: center;
  height: 44px;
  width: 44px;
  padding: 0;
  border-radius: 12px;
}

.knot-placeholder {
  padding: 16px;
  margin-bottom: 12px;
}

.proposal-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.proposal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.confidence-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
}

.confidence-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(31, 39, 33, 0.1);
  overflow: hidden;
}

.confidence-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

.analysis-narrative {
  line-height: 1.5;
}

.pair-code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  letter-spacing: 0.18em;
  text-align: center;
  margin: 8px 0 4px;
  color: var(--accent);
  font-weight: 700;
}

.pair-help {
  text-align: center;
  margin: 0 0 16px;
}

.bind-qr-details {
  margin: 8px 0 16px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.bind-qr-details summary {
  cursor: pointer;
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--ink-soft);
}

.pair-form {
  display: flex;
  align-items: end;
  gap: 8px;
}

.pair-label {
  flex: 1;
}

.pair-form .button {
  height: 44px;
}

.qr-wrap {
  text-align: center;
  margin-bottom: 16px;
}

.qr-image {
  border-radius: 16px;
  border: 1px solid var(--line);
}

.qr-caption {
  font-size: 0.75rem;
  word-break: break-all;
}

.bind-status {
  font-weight: 600;
  margin-bottom: 16px;
}

.snapshot-heading {
  font-size: 1rem;
  margin: 16px 0 8px;
}

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

  .wide {
    grid-column: auto;
  }

  .grid-row {
    grid-template-columns: 1fr;
  }

  .hero,
  .camera-header {
    flex-direction: column;
  }

  .role-grid {
    grid-template-columns: 1fr;
  }

  .proposal-split {
    grid-template-columns: 1fr;
  }

  .inv-row {
    grid-template-columns: 1fr;
  }

  .rx-row {
    grid-template-columns: 1fr;
  }
}