/* ===== Reset & base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f5f5;
  --surface: #ffffff;
  --surface2: #f9f9f9;
  --border: #d0d0d0;
  --border-light: #e8e8e8;
  --accent: #111111;
  --accent-hover: #333333;
  --danger: #cc3333;
  --text: #111111;
  --text-muted: #777777;
  --score-fail: #cc3333;
  --score-ok: #c47d00;
  --score-good: #2a7a4a;
  --radius: 6px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

/* ===== Auth overlay ===== */
#auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(245, 245, 245, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
#auth-overlay.hidden { display: none; }

.auth-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 40px 36px;
  width: 340px;
  text-align: center;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.auth-box h1 { font-size: 20px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.auth-box p { color: var(--text-muted); margin-bottom: 24px; font-size: 13px; }
.auth-box input[type="password"] {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  margin-bottom: 10px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s;
}
.auth-box input[type="password"]:focus { border-color: var(--accent); }
.auth-box .btn-primary { width: 100%; }
#auth-error { color: var(--danger); font-size: 12px; margin-top: 8px; min-height: 16px; }

/* ===== Buttons ===== */
.btn-primary, .btn-ghost, .btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: #efefef; color: var(--text); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid #e0b0b0; padding: 5px 10px; font-size: 12px; }
.btn-danger:hover { background: #fdeaea; }

/* ===== Top bar ===== */
#topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}
.app-title { font-size: 12px; font-weight: 700; color: var(--text-muted); letter-spacing: 0.8px; text-transform: uppercase; }
.topbar-right { display: flex; align-items: center; gap: 8px; }
#logout-btn {
  font-size: 11px;
  padding: 4px 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
}
#logout-btn:hover { color: var(--text); border-color: #999; }

/* ===== Main layout ===== */
#app {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ===== Cards ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
}

.section-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 14px;
}

/* ===== Form fields ===== */
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field label, .score-field label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.field input[type="text"], .field input[type="date"], .field textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  padding: 7px 10px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.12s;
}
.field input[type="text"]:focus, .field input[type="date"]:focus, .field textarea:focus { border-color: #888; }
.field textarea { resize: vertical; min-height: 58px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

/* ===== Cases section ===== */
.cases-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

/* ===== Case card ===== */
.case-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.case-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
}

.case-number {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.case-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.grey-area-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
.grey-area-label input { cursor: pointer; }

/* ===== Score buttons ===== */
.scores-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.score-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.score-buttons {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.score-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
  font-family: inherit;
  padding: 5px 8px;
  cursor: pointer;
  text-align: left;
  transition: background 0.1s, border-color 0.1s, color 0.1s;
}
.score-btn:hover { border-color: #999; color: var(--text); background: #efefef; }

.score-btn.selected[data-val="1"] {
  background: #fdf0f0;
  border-color: var(--score-fail);
  color: var(--score-fail);
  font-weight: 600;
}
.score-btn.selected[data-val="2"] {
  background: #fdf7ed;
  border-color: var(--score-ok);
  color: var(--score-ok);
  font-weight: 600;
}
.score-btn.selected[data-val="3"] {
  background: #f0f7f3;
  border-color: var(--score-good);
  color: var(--score-good);
  font-weight: 600;
}

/* ===== Summary ===== */
.summary-empty {
  color: var(--text-muted);
  font-size: 13px;
}

.score-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.score-item {
  background: var(--surface2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.score-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.score-val {
  font-size: 22px;
  font-weight: 700;
}

.overall-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
}

.overall-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.overall-badge {
  font-size: 14px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 20px;
}
.overall-badge.fail  { background: #fdf0f0; color: var(--score-fail); }
.overall-badge.needs { background: #fdf7ed; color: var(--score-ok); }
.overall-badge.good  { background: #f0f7f3; color: var(--score-good); }
.overall-badge.strong { background: #e6f4ed; color: #1a6638; }

.case-count-row {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.hidden { display: none !important; }