/* ══════════════════════════════════════════════════════════════════
   SAPPHIRE CLINICS EAST — HR Platform
   Shared Styles
   ══════════════════════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────────────────────── */
:root {
  --primary:        #1A7B8A;
  --primary-dark:   #135c67;
  --primary-darker: #0a3d47;
  --primary-light:  #4da8b5;
  --primary-xlight: #e8f4f6;

  --text:           #1e293b;
  --text-light:     #64748b;
  --text-muted:     #94a3b8;
  --bg:             #f1f5f9;
  --bg-alt:         #edf5f8;
  --white:          #ffffff;
  --border:         #e2e8f0;
  --border-light:   #f1f5f9;

  --danger:         #dc2626;
  --danger-light:   #fef2f2;
  --warning:        #d97706;
  --warning-light:  #fffbeb;
  --success:        #16a34a;
  --success-light:  #f0fdf4;
  --info:           #2563eb;
  --info-light:     #eff6ff;

  --sidebar-w:      260px;
  --topbar-h:       56px;
  --radius:         8px;
  --radius-lg:      12px;
  --shadow:         0 1px 3px rgba(0,0,0,.08);
  --shadow-lg:      0 8px 30px rgba(0,0,0,.08);

  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; padding: 0;
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  display: flex;
  min-height: 100vh;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ── Sidebar ────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--primary-darker);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform .3s;
}
.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-logo { width: 38px; height: 38px; }
.sidebar-title { font-size: 16px; font-weight: 700; letter-spacing: .5px; }
.sidebar-sub { font-size: 10px; opacity: .6; letter-spacing: 1.5px; text-transform: uppercase; }

.sidebar-nav {
  list-style: none;
  margin: 0; padding: 12px 0;
  flex: 1;
  overflow-y: auto;
}
.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: rgba(255,255,255,.7);
  font-size: 13px;
  font-weight: 500;
  transition: all .15s;
  text-decoration: none;
  border-left: 3px solid transparent;
}
.sidebar-nav li a:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
}
.sidebar-nav li a.active {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-left-color: var(--primary-light);
}
.nav-icon { font-size: 16px; width: 22px; text-align: center; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.branch-select {
  width: 100%;
  padding: 8px 12px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  color: #fff;
  font-size: 12px;
  cursor: pointer;
}
.branch-select option { color: var(--text); background: #fff; }

/* ── Topbar ─────────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar-title { font-size: 16px; font-weight: 600; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.branch-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--primary);
  background: var(--primary-xlight);
  padding: 4px 12px;
  border-radius: 20px;
}
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 10px;
  font-size: 18px;
  cursor: pointer;
  color: var(--text);
}

/* ── Main Content ───────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  line-height: 1.4;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; text-decoration: none; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; text-decoration: none; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--text-light); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }

/* ── Cards ──────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.card-header h2 { font-size: 18px; font-weight: 600; margin: 0; }

/* ── Forms ──────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  transition: border-color .15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,123,138,.1);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── Tables ─────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; font-size: 13px; }
th {
  background: var(--bg);
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .5px;
  border-bottom: 2px solid var(--border);
}
td { border-bottom: 1px solid var(--border-light); }
tr:hover td { background: var(--bg-alt); }

/* ── Status badges ──────────────────────────────────────────────── */
.status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.status-open { background: var(--danger-light); color: var(--danger); }
.status-in-progress { background: var(--warning-light); color: var(--warning); }
.status-resolved { background: var(--success-light); color: var(--success); }
.status-closed { background: var(--bg); color: var(--text-muted); }

/* ── Priority badges ────────────────────────────────────────────── */
.priority {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.priority-critical { background: #dc2626; color: #fff; }
.priority-high { background: #ea580c; color: #fff; }
.priority-medium { background: #d97706; color: #fff; }
.priority-low { background: #65a30d; color: #fff; }

/* ── Filters bar ────────────────────────────────────────────────── */
.filters-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 20px;
}
.filter-select {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  background: var(--white);
  color: var(--text);
  cursor: pointer;
}
.search-input {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  min-width: 200px;
  background: var(--white);
  color: var(--text);
}
.search-input:focus, .filter-select:focus {
  outline: none;
  border-color: var(--primary);
}

/* ── Modal ──────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.15);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 17px; font-weight: 600; margin: 0; }
.modal-close {
  background: none; border: none;
  font-size: 22px; cursor: pointer;
  color: var(--text-muted);
  padding: 0; line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* ── Stat cards ─────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.stat-value { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 12px; color: var(--text-light); margin-top: 4px; text-transform: uppercase; letter-spacing: .5px; }

/* ── Empty state ────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-light);
}
.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: .5; }
.empty-state h3 { font-size: 16px; font-weight: 600; margin: 0 0 8px; color: var(--text); }
.empty-state p { font-size: 13px; margin: 0; }

/* ── Page header ────────────────────────────────────────────────── */
.page-header {
  padding: 28px 0 20px;
}
.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--text);
}
.page-header p {
  font-size: 14px;
  color: var(--text-light);
  margin: 0;
}

/* ── Coming-soon page ───────────────────────────────────────────── */
.coming-soon {
  text-align: center;
  padding: 100px 20px;
}
.coming-soon-icon { font-size: 64px; margin-bottom: 20px; }
.coming-soon h2 { font-size: 22px; font-weight: 700; margin: 0 0 8px; }
.coming-soon p { font-size: 14px; color: var(--text-light); margin: 0 0 24px; max-width: 400px; margin-left: auto; margin-right: auto; }

/* ── Tabs ───────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
}
.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: all .15s;
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ── Toast notification ─────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 500;
  animation: slideIn .3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}
.toast-success { border-left: 3px solid var(--success); }
.toast-error { border-left: 3px solid var(--danger); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── User menu (topbar) ─────────────────────────────────────────── */
.user-menu { position: relative; }
.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 4px 14px 4px 4px;
  cursor: pointer;
  transition: all .15s;
}
.user-menu-btn:hover { border-color: var(--primary); }
.user-avatar {
  width: 28px; height: 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.user-name { font-size: 13px; font-weight: 500; color: var(--text); }
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  z-index: 100;
  display: none;
}
.user-dropdown.show { display: block; }
.user-dropdown-header { padding: 14px 16px; }
.user-dropdown-name { font-size: 14px; font-weight: 600; color: var(--text); }
.user-dropdown-role { font-size: 11px; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; margin-top: 2px; }
.user-dropdown-email { font-size: 12px; color: var(--text-light); margin-top: 4px; }
.user-dropdown-divider { height: 1px; background: var(--border); }
.user-dropdown-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  background: none;
  border: none;
  text-align: left;
  font-size: 13px;
  color: var(--danger);
  cursor: pointer;
  font-weight: 500;
}
.user-dropdown-item:hover { background: var(--bg); }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .form-row { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
}