:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #10181a;
  --ink-soft: #5b6b78;
  --line: #e3e8ec;
  --primary: #0f6d5c;
  --primary-dark: #0a4b40;
  --gold: #a8792f;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px -14px rgba(16,32,43,0.25);
  --shadow-sm: 0 4px 16px -8px rgba(16,32,43,0.18);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--font); background: var(--bg); color: var(--ink);
}
.icon { width: 1em; height: 1em; flex-shrink: 0; }

/* ---- Login ---- */
.login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 20% 20%, var(--primary-dark) 0%, #0a1214 60%);
  padding: 20px;
}
.login-card {
  width: 100%; max-width: 380px; background: var(--panel); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 40px 34px;
}
.login-card h1 { font-size: 20px; margin: 0 0 4px; }
.login-card p.sub { color: var(--ink-soft); font-size: 14px; margin: 0 0 28px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.field label { font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.field input {
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; font-size: 14.5px;
  font-family: inherit; background: #fafbfc;
}
.field input:focus { outline: none; border-color: var(--primary); background: #fff; }
.login-btn {
  width: 100%; padding: 13px; border-radius: 10px; border: none; background: var(--primary); color: #fff;
  font-weight: 700; font-size: 14.5px; cursor: pointer; transition: background .2s ease;
}
.login-btn:hover { background: var(--primary-dark); }
.login-error {
  background: #fdeceb; color: #b3261e; padding: 10px 14px; border-radius: 10px; font-size: 13.5px;
  margin-bottom: 16px; display: none;
}
.login-error.show { display: block; }

/* ============================================================
   Shell: sidebar + main
   ============================================================ */
.admin-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 264px; flex-shrink: 0; background: var(--ink); color: rgba(255,255,255,0.82);
  display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 50;
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}
.sidebar-brand { display: flex; align-items: center; gap: 12px; padding: 22px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.sidebar-brand .glyph {
  width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(145deg, var(--primary), var(--gold));
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.sidebar-brand .glyph .icon { width: 21px; height: 21px; }
.sidebar-brand strong { display: block; font-size: 14.5px; color: #fff; }
.sidebar-brand span { font-size: 11.5px; color: rgba(255,255,255,0.5); }

.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.nav-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.09em; color: rgba(255,255,255,0.38); font-weight: 700; padding: 14px 12px 8px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; width: 100%; padding: 11px 14px; border-radius: 11px;
  background: none; border: none; cursor: pointer; text-align: left; margin-bottom: 2px;
  color: rgba(255,255,255,0.68); font-size: 14px; font-weight: 600; font-family: inherit;
  transition: background .2s ease, color .2s ease;
}
.nav-item .icon { width: 19px; height: 19px; }
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.is-active { background: color-mix(in srgb, var(--primary) 55%, transparent); color: #fff; }
.nav-item .count-badge {
  margin-left: auto; background: rgba(255,255,255,0.14); color: #fff; padding: 2px 8px;
  border-radius: 100px; font-size: 11px; font-weight: 700;
}

.sidebar-foot { padding: 14px; border-top: 1px solid rgba(255,255,255,0.08); }
.sidebar-logout {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 11px 14px; border-radius: 11px;
  background: none; border: 1px solid rgba(255,255,255,0.14); color: rgba(255,255,255,0.72);
  font-size: 13.5px; font-weight: 600; cursor: pointer; font-family: inherit;
}
.sidebar-logout:hover { border-color: #e2574c; color: #f0958c; }

.sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(8,14,16,0.5); z-index: 40; }
.sidebar-backdrop.show { display: block; }

.admin-main { margin-left: 264px; flex: 1; display: flex; flex-direction: column; min-height: 100vh; min-width: 0; }

.admin-header {
  height: 72px; background: rgba(255,255,255,0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; padding: 0 28px; position: sticky; top: 0; z-index: 20;
  gap: 16px;
}
.header-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.header-title h1 { font-size: 18px; margin: 0; }
.header-title p { font-size: 12px; color: var(--ink-soft); margin: 2px 0 0; }
.sidebar-toggle {
  display: none; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px;
  border: 1px solid var(--line); background: #fff; color: var(--ink); flex-shrink: 0; cursor: pointer;
}
.header-right { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.header-who { display: flex; align-items: center; gap: 10px; }
.header-avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; flex-shrink: 0;
}
.header-who .email { font-size: 12.5px; color: var(--ink-soft); max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.logout-btn {
  border: 1.5px solid var(--line); background: none; padding: 9px 16px; border-radius: 9px;
  font-size: 13px; font-weight: 600; cursor: pointer; color: var(--ink); font-family: inherit;
}
.logout-btn:hover { border-color: #b3261e; color: #b3261e; }

.admin-content { padding: 28px 30px; flex: 1; }
.view { display: none; }
.view.is-active { display: block; }

/* ============================================================
   Stat cards
   ============================================================ */
.stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 26px; }
.stat-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.stat-card .icon-wrap {
  width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.stat-card .icon-wrap .icon { width: 21px; height: 21px; }
.stat-card .icon-wrap.total { background: color-mix(in srgb, var(--primary) 12%, white); color: var(--primary); }
.stat-card .icon-wrap.new { background: #fdeceb; color: #b3261e; }
.stat-card .icon-wrap.confirmed { background: #ecf3fd; color: #1a6dd9; }
.stat-card .icon-wrap.completed { background: #e7f7ef; color: #1a7a4c; }
.stat-card strong { display: block; font-size: 28px; }
.stat-card span { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; }

/* ============================================================
   Panel card (wraps toolbar + table)
   ============================================================ */
.panel-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.panel-card-head { padding: 20px 22px; border-bottom: 1px solid var(--line); }
.panel-card-head h2 { font-size: 16px; margin: 0 0 2px; }
.panel-card-head p { font-size: 12.5px; color: var(--ink-soft); margin: 0; }

.toolbar { display: flex; gap: 12px; padding: 16px 22px; flex-wrap: wrap; align-items: center; border-bottom: 1px solid var(--line); }
.toolbar select, .toolbar input[type=search] {
  border: 1.5px solid var(--line); border-radius: 9px; padding: 10px 14px; font-size: 13.5px;
  font-family: inherit; background: var(--bg);
}
.toolbar .spacer { flex: 1; }
.refresh-btn {
  border: none; background: var(--primary); color: #fff; padding: 10px 18px; border-radius: 9px;
  font-size: 13.5px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
  font-family: inherit;
}
.refresh-btn:hover { background: var(--primary-dark); }
.refresh-btn .icon { width: 15px; height: 15px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th {
  text-align: left; padding: 14px 16px; background: #f8f9fb; color: var(--ink-soft);
  font-size: 12px; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--line); white-space: nowrap;
}
tbody td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfc; }
.patient-name { font-weight: 700; }
.patient-sub { color: var(--ink-soft); font-size: 12px; margin-top: 2px; }
.site-pill {
  display: inline-block; padding: 4px 10px; border-radius: 100px; font-size: 12px; font-weight: 600;
  background: color-mix(in srgb, var(--primary) 10%, white); color: var(--primary); white-space: nowrap;
}
.reason-cell { max-width: 220px; color: var(--ink-soft); }
.status-select {
  border: 1.5px solid var(--line); border-radius: 8px; padding: 7px 10px; font-size: 12.5px; font-family: inherit;
  font-weight: 600; cursor: pointer;
}
.status-select.status-new { color: #b3261e; border-color: #f3c9c6; background: #fdeceb; }
.status-select.status-contacted { color: #a86a00; border-color: #f2dba3; background: #fdf3e0; }
.status-select.status-confirmed { color: #1a6dd9; border-color: #bcd6f7; background: #ecf3fd; }
.status-select.status-completed { color: #1a7a4c; border-color: #b7e0c8; background: #e7f7ef; }
.status-select.status-cancelled { color: #5b6b78; border-color: var(--line); background: #f4f6f8; }
.edit-btn {
  border: 1.5px solid var(--line); background: none; color: var(--ink); cursor: pointer; font-size: 12.5px; font-weight: 600;
  padding: 6px 10px; border-radius: 6px; margin-right: 6px; font-family: inherit;
}
.edit-btn:hover { border-color: var(--primary); color: var(--primary); }
.delete-btn {
  border: none; background: none; color: #b3261e; cursor: pointer; font-size: 12.5px; font-weight: 600;
  padding: 6px 8px; border-radius: 6px; font-family: inherit;
}
.delete-btn:hover { background: #fdeceb; }
.type-tag { font-size: 11.5px; font-weight: 700; padding: 3px 8px; border-radius: 100px; background: color-mix(in srgb, var(--primary) 10%, white); color: var(--primary); }
.type-tag.online { background: #fdf3e0; color: #a86a00; }
.empty-state { padding: 60px 20px; text-align: center; color: var(--ink-soft); }
.loading-state { padding: 40px 20px; text-align: center; color: var(--ink-soft); }

/* ============================================================
   Sites view
   ============================================================ */
.sites-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.site-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.site-card .site-icon {
  width: 44px; height: 44px; border-radius: 12px; background: color-mix(in srgb, var(--primary) 10%, white);
  color: var(--primary); display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.site-card .site-icon .icon { width: 21px; height: 21px; }
.site-card h3 { font-size: 15.5px; margin: 0 0 4px; }
.site-card p.specialty { font-size: 12.5px; color: var(--ink-soft); margin: 0 0 18px; }
.site-stats { display: flex; gap: 22px; margin-bottom: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.site-stats div strong { display: block; font-size: 21px; }
.site-stats div span { font-size: 11px; color: var(--ink-soft); }
.site-card a.view-link {
  font-size: 13px; font-weight: 700; color: var(--primary); display: inline-flex; align-items: center; gap: 6px;
}
.site-card a.view-link .icon { width: 14px; height: 14px; }
.site-card-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.modal-sub { font-size: 13px; color: var(--ink-soft); margin: -10px 0 18px; line-height: 1.5; }

/* ============================================================
   Settings view
   ============================================================ */
.settings-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; max-width: 480px; }
.settings-row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.settings-row:last-child { border-bottom: none; }
.settings-row .label { color: var(--ink-soft); }
.settings-row .value { font-weight: 600; text-align: right; }
.settings-note { margin-top: 18px; font-size: 12.5px; color: var(--ink-soft); background: var(--bg); padding: 14px 16px; border-radius: 10px; }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow); }
  .sidebar.is-open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .admin-header { padding: 0 16px; }
  .admin-content { padding: 20px 16px; }
  .header-who .email { display: none; }
  .table-wrap { overflow-x: auto; }
  table { min-width: 860px; }
}

/* ---- Edit modal ---- */
.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(10,15,20,0.5); z-index: 200;
  align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.show { display: flex; }
.modal-card { background: var(--panel); border-radius: var(--radius); box-shadow: var(--shadow); max-width: 640px; width: 100%; max-height: 88vh; overflow-y: auto; padding: 28px 30px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-head h2 { font-size: 18px; margin: 0; }
.modal-close { background: none; border: none; font-size: 22px; line-height: 1; cursor: pointer; color: var(--ink-soft); padding: 4px 8px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modal-grid .field-full { grid-column: 1 / -1; }
.modal-grid textarea { min-height: 70px; resize: vertical; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
@media (max-width: 560px) { .modal-grid { grid-template-columns: 1fr; } }