:root {
  --navy: #1a3a5c;
  --blue: #2a6496;
  --light-blue: #d9eaf7;
  --green: #2e7d32;
  --red: #c62828;
  --orange: #e65100;
  --gray: #6c757d;
  --light-gray: #f4f6f8;
  --border: #dee2e6;
  --text: #212529;
  --white: #ffffff;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--light-gray);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Nav */
nav {
  background: var(--navy);
  color: var(--white);
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand { font-size: 16px; font-weight: 700; letter-spacing: 0.3px; }
.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  margin-left: 20px;
  font-size: 13px;
}
.nav-links a:hover { color: var(--white); }

/* Main */
main { flex: 1; padding: 24px; max-width: 1100px; margin: 0 auto; width: 100%; }

footer {
  text-align: center;
  padding: 12px;
  font-size: 11px;
  color: var(--gray);
  border-top: 1px solid var(--border);
  background: var(--white);
}

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.page-header h1 { font-size: 22px; color: var(--navy); }

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 16px;
}
.card h2 { font-size: 15px; color: var(--navy); margin-bottom: 14px; }

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px 16px;
  text-align: center;
}
.stat-card.urgent { border-left: 4px solid var(--red); }
.stat-number { font-size: 32px; font-weight: 700; color: var(--navy); }
.stat-label { font-size: 12px; color: var(--gray); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Detail grid */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 700px) { .detail-grid { grid-template-columns: 1fr; } }

/* Definition lists */
dl { display: grid; grid-template-columns: 140px 1fr; gap: 8px 12px; }
dt { font-weight: 600; color: var(--gray); font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; padding-top: 2px; }
dd { color: var(--text); }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th { background: var(--light-gray); text-align: left; padding: 10px 12px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--gray); border-bottom: 2px solid var(--border); }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr.unresolved { background: #fff8e1; }
tr:last-child td { border-bottom: none; }
.summary-preview { max-width: 320px; color: var(--gray); font-size: 13px; }
td.empty { text-align: center; color: var(--gray); padding: 32px; }

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-received    { background: #e3f2fd; color: #1565c0; }
.badge-transcribing { background: #fff3e0; color: #e65100; }
.badge-summarizing { background: #fff3e0; color: #e65100; }
.badge-summarized  { background: #e8f5e9; color: #2e7d32; }
.badge-notified    { background: #e8f5e9; color: #2e7d32; }
.badge-resolved    { background: #eeeeee; color: #616161; }
.badge-notification_failed,
.badge-summarization_failed,
.badge-transcription_failed { background: #ffebee; color: #c62828; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: var(--navy);
  color: var(--white);
}
.btn:hover { background: var(--blue); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-secondary { background: var(--gray); }
.btn-primary { background: var(--green); margin-top: 10px; }

/* Forms */
label { display: block; font-weight: 600; font-size: 12px; text-transform: uppercase; color: var(--gray); margin-bottom: 4px; margin-top: 12px; }
textarea, input[type="text"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
}

/* Summary box */
.summary-box {
  background: var(--light-gray);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 14px;
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
}

/* Resolved banner */
.resolved-banner {
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  border-radius: 4px;
  padding: 10px 14px;
  color: var(--green);
  font-weight: 600;
}

/* Collapsible */
.collapsible .collapsible-body { display: none; margin-top: 10px; }
.collapsible.open .collapsible-body { display: block; }
.toggle-btn {
  float: right;
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 12px;
  cursor: pointer;
  color: var(--gray);
}

/* Section headers */
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.section-badge {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
}

/* Auth pages */
.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--light-gray);
}
.auth-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px 36px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.auth-box-wide { max-width: 480px; }
.auth-logo {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 20px;
}
.auth-title { font-size: 20px; color: var(--navy); margin-bottom: 6px; }
.auth-subtitle { font-size: 13px; color: var(--gray); margin-bottom: 16px; line-height: 1.5; }
.auth-error {
  background: #ffebee;
  border: 1px solid #ef9a9a;
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--red);
  font-size: 13px;
  margin-bottom: 14px;
}
.auth-submit { width: 100%; margin-top: 20px; padding: 10px; font-size: 14px; }
.auth-footer { font-size: 11px; color: var(--gray); margin-top: 24px; text-align: center; }
.auth-box input[type="text"],
.auth-box input[type="password"] {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  margin-top: 4px;
}
.auth-box input:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.qr-wrapper { text-align: center; margin: 20px 0 16px; }
.qr-img { width: 180px; height: 180px; border: 1px solid var(--border); border-radius: 4px; }
.manual-key-details { font-size: 13px; color: var(--gray); margin-bottom: 8px; cursor: pointer; }
.manual-key-details summary { color: var(--blue); }
.manual-key {
  display: block;
  background: var(--light-gray);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 13px;
  letter-spacing: 1px;
  word-break: break-all;
  margin-top: 8px;
}
.manual-key-note { font-size: 11px; margin-top: 6px; }

/* Inactivity warning banner */
#inactivity-warning {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #e65100;
  color: var(--white);
  text-align: center;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  z-index: 9999;
}

/* Logout form in nav */
.nav-logout-form { display: inline; margin-left: 20px; }
.nav-logout-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  cursor: pointer;
  padding: 0;
}
.nav-logout-btn:hover { color: var(--white); text-decoration: underline; }

/* Breadcrumb nav */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  margin-left: auto;
}
.breadcrumb a {
  color: var(--blue);
  text-decoration: none;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: var(--text); }
.breadcrumb-sep { color: var(--gray); }