:root {
  --bg: #F5F6F8;
  --surface: #FFFFFF;
  --ink: #17202B;
  --muted: #5B6472;
  --line: #E1E4E9;
  --navy: #142440;
  --navy-light: #1E3358;

  --status-notice: #B8860B;
  --status-demand: #C1531B;
  --status-suspended: #8A2E2E;
  --status-monitoring: #6B7280;
  --status-overdue: #D62828;

  --radius: 10px;
  --font-display: 'Barlow Semi Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Login ---------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  padding: 24px;
}

.login-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 36px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--navy);
  background: #EDEFF3;
  border-radius: 8px;
  padding: 6px 12px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 2px;
}

#login-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 6px;
  color: var(--muted);
}

#login-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 15px;
  font-family: var(--font-body);
}

#login-form input:focus {
  outline: 2px solid var(--navy-light);
  outline-offset: 1px;
}

#login-btn {
  width: 100%;
  margin-top: 22px;
  padding: 11px;
  background: var(--navy);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
}

#login-btn:hover { background: var(--navy-light); }
#login-btn:disabled { opacity: 0.6; cursor: default; }

.error-text {
  color: var(--status-overdue);
  font-size: 13.5px;
  margin-top: 12px;
  margin-bottom: 0;
}

.info-text {
  color: #2F6B4F;
  background: #E7F3EC;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-top: 12px;
  margin-bottom: 0;
}

.login-links {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 12.5px;
  font-family: var(--font-body);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}
.link-btn:hover { color: var(--navy); }

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

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--navy);
  color: white;
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding: 0 4px;
}
.sidebar-brand .brand-title { color: white; }
.sidebar-brand .brand-subtitle { color: #A9B4C6; font-size: 11.5px; word-break: break-word; }
.sidebar-brand .brand-mark { background: rgba(255,255,255,0.12); color: white; }

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-btn {
  text-align: left;
  background: transparent;
  border: none;
  color: #C7CEDB;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.nav-btn:hover { background: rgba(255,255,255,0.06); color: white; }
.nav-btn.active { background: rgba(255,255,255,0.14); color: white; font-weight: 600; }

.sidebar-signout {
  margin-top: 16px;
}

.ghost-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 13.5px;
  cursor: pointer;
}
.ghost-btn:hover { background: rgba(255,255,255,0.1); }

.ghost-btn-dark {
  background: transparent;
  border: 1px solid var(--navy);
  color: var(--navy);
  padding: 9px 16px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
.ghost-btn-dark:hover { background: rgba(20,36,64,0.06); }

.main-content {
  flex: 1;
  padding: 24px 28px 60px;
  max-width: 980px;
}

.view { display: none; }
.view.active { display: block; }

.view-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  margin: 0 0 18px;
}

/* ---------- Tabs (inside Dashboard view) ---------- */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.tab-btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn.active {
  color: var(--navy);
  border-bottom-color: var(--navy);
}

.count-pill {
  background: var(--line);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
}

.tab-btn.active .count-pill {
  background: var(--navy);
  color: white;
}

.panel { display: none; }
.panel.active { display: block; }

.panel-empty {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  font-size: 14.5px;
}

/* ---------- Patient cards ---------- */
.card-list { display: flex; flex-direction: column; gap: 10px; }

.patient-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  cursor: pointer;
  transition: box-shadow 0.15s ease;
}
.patient-card:hover { box-shadow: 0 4px 16px rgba(20,36,64,0.08); }

.patient-card.overdue { border-left: 4px solid var(--status-overdue); }

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

.patient-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
}

.patient-meta {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 2px;
}

.status-badge {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
  color: white;
}

.status-suspended { background: var(--status-suspended); }
.status-first_notice_sent,
.status-second_notice_requested,
.status-second_notice_pending_delivery,
.status-second_notice_delivered { background: var(--status-notice); }
.status-final_demand_sent,
.status-final_demand_delivered { background: var(--status-demand); }
.status-forwarded_to_county,
.status-monitoring { background: var(--status-monitoring); }

.overdue-flag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--status-overdue);
  margin-top: 8px;
}
.overdue-flag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--status-overdue);
}

.stage-tracker {
  display: flex;
  gap: 4px;
  margin: 10px 0;
}
.stage-dot {
  height: 5px;
  flex: 1;
  border-radius: 3px;
  background: var(--line);
}
.stage-dot.filled { background: var(--navy); }
.stage-dot.filled.overdue { background: var(--status-overdue); }

/* ---------- Forms ---------- */
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 20px;
  max-width: 560px;
}

.form-card-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  margin: 0 0 14px;
}

.form-card label,
.stage-info label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 6px;
  color: var(--muted);
}
.form-card label:first-child { margin-top: 0; }

.form-card input[type="text"],
.form-card input[type="date"],
.form-card input[type="number"],
.form-card select,
.form-card textarea,
.stage-info input,
.stage-info select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14.5px;
  font-family: var(--font-body);
  background: white;
}

.form-card textarea { resize: vertical; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 8px;
  font-weight: 500 !important;
  color: var(--ink) !important;
}
.checkbox-label input[type="checkbox"] { width: auto; }

.primary-btn {
  margin-top: 18px;
  padding: 10px 20px;
  background: var(--navy);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
}
.primary-btn:hover { background: var(--navy-light); }

.form-message {
  margin-top: 12px;
  font-size: 13.5px;
  padding: 8px 12px;
  border-radius: 6px;
}
.form-message.success { background: #E7F3EC; color: #2F6B4F; }
.form-message.error { background: #FBEAEA; color: var(--status-overdue); }

.form-divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 20px 0;
}

.hint-text {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 4px;
}

.stage-info {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(20,36,64,0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  z-index: 50;
}

.modal {
  background: white;
  border-radius: var(--radius);
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 28px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 14px; right: 16px;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.detail-row:last-child { border-bottom: none; }
.detail-label { color: var(--muted); font-weight: 500; flex-shrink: 0; }
.detail-value { text-align: right; }

.clinical-box {
  margin-top: 16px;
  padding: 12px 14px;
  background: #FBF3EC;
  border: 1px solid #EBD9C6;
  border-radius: 8px;
  font-size: 13.5px;
}
.clinical-box-label {
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--status-demand);
  margin-bottom: 4px;
}

/* ---------- Mobile ---------- */
@media (max-width: 760px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    padding: 12px;
    overflow-x: auto;
  }
  .sidebar-brand { margin-bottom: 0; margin-right: 12px; }
  .sidebar-brand .brand-subtitle { display: none; }
  .side-nav { flex-direction: row; flex: none; }
  .nav-btn { white-space: nowrap; }
  .sidebar-signout { margin-top: 0; margin-left: 8px; }
  .main-content { padding: 16px; }
  .form-grid { grid-template-columns: 1fr; }
}