:root {
  --color-primary: #1b3a63;
  --color-primary-dark: #122844;
  --color-accent: #c9a227;
  --color-bg: #f7f8fa;
  --color-card: #ffffff;
  --color-text: #1f2530;
  --color-text-muted: #667085;
  --color-border: #e2e5ea;
  --color-success: #1a7f4b;
  --color-danger: #b3261e;
  --radius: 10px;
  font-family: 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
}

.center-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 2px 12px rgba(20, 30, 50, 0.06);
}

.card h1 {
  font-size: 1.3rem;
  margin: 0 0 4px;
  color: var(--color-primary-dark);
}

.card p.subtitle {
  color: var(--color-text-muted);
  margin: 0 0 24px;
  font-size: 0.92rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

input[type="text"], input[type="password"], input[type="date"], textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  margin-bottom: 16px;
  background: #fff;
  color: var(--color-text);
}

textarea { min-height: 90px; resize: vertical; }

button {
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  border-radius: 8px;
  border: none;
  padding: 11px 18px;
  font-weight: 600;
}

button.primary {
  background: var(--color-primary);
  color: #fff;
  width: 100%;
}
button.primary:hover { background: var(--color-primary-dark); }

.error-msg {
  color: var(--color-danger);
  font-size: 0.85rem;
  margin: -8px 0 16px;
  min-height: 1em;
}

/* --- App layout --- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 280px;
  flex-shrink: 0;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 20px 0;
  overflow-y: auto;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar .brand {
  padding: 0 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 8px;
}
.sidebar .brand h2 { margin: 0; font-size: 1.05rem; }
.sidebar .brand span { font-size: 0.78rem; color: rgba(255,255,255,0.65); }

.sidebar nav a {
  display: block;
  padding: 10px 20px;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.88rem;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.06); }
.sidebar nav a.active {
  border-left-color: var(--color-accent);
  background: rgba(255,255,255,0.09);
  font-weight: 600;
}
.sidebar nav a.confidential::after { content: ' 🔒'; }

.progress-wrap {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 8px;
}
.progress-bar-bg {
  background: rgba(255,255,255,0.15);
  border-radius: 20px;
  height: 8px;
  overflow: hidden;
}
.progress-bar-fill {
  background: var(--color-accent);
  height: 100%;
  transition: width 0.3s ease;
}
.progress-label { font-size: 0.75rem; color: rgba(255,255,255,0.7); margin-top: 6px; }

.main {
  flex: 1;
  padding: 32px 40px;
  max-width: 900px;
}

.section-block { display: none; }
.section-block.active { display: block; }

.section-block h2 {
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}
.section-note {
  background: #fff6e0;
  border: 1px solid #f0dca0;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #6b5900;
  margin-bottom: 20px;
}
.section-note.confidential {
  background: #fdeceb;
  border-color: #f0b8b3;
  color: var(--color-danger);
}

.field {
  margin-bottom: 22px;
  position: relative;
}
.field .saved-indicator {
  font-size: 0.78rem;
  color: var(--color-success);
  position: absolute;
  right: 0;
  top: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.field .saved-indicator.show { opacity: 1; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 7px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
}
.checkbox-group input { margin: 0; }

.scale-group { display: flex; gap: 8px; margin-bottom: 16px; }
.scale-group button {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  width: 44px;
  height: 44px;
}
.scale-group button.selected {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.audio-box {
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
}
.audio-box .current-file { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 8px; }

.video-guide ol { padding-left: 20px; }
.video-guide li { margin-bottom: 8px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.topbar button.logout {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.consent-screen { max-width: 620px; margin: 60px auto; }
.consent-screen ul { padding-left: 20px; }
.consent-screen li { margin-bottom: 10px; }

table.admin-table { width: 100%; border-collapse: collapse; margin-bottom: 32px; }
table.admin-table th, table.admin-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.88rem;
  vertical-align: top;
}
table.admin-table th { background: #f0f2f5; }