/* =====================================================
   MediCare Hospital Management System
   Global Stylesheet — style.css
   Palette:
     Primary Red:    #DC2626
     Primary Green:  #16A34A
     Dark Sidebar:   #1A1A2E
     Light Sidebar:  #1E3A2F (patient)
     Page BG:        #F8FAFC
     Card BG:        #FFFFFF
     Border:         #E2E8F0
     Text Primary:   #1E293B
     Text Secondary: #64748B
     Info:           #3B82F6
     Warning:        #F59E0B
     Purple:         #8B5CF6
   ===================================================== */

:root {
  --red: #DC2626;
  --red-tint: #FEE2E2;
  --green: #16A34A;
  --green-tint: #DCFCE7;
  --sidebar-dark: #1A1A2E;
  --sidebar-light: #1E3A2F;
  --page-bg: #F8FAFC;
  --card-bg: #FFFFFF;
  --border: #E2E8F0;
  --text-primary: #1E293B;
  --text-secondary: #64748B;
  --info: #3B82F6;
  --info-tint: #DBEAFE;
  --warning: #F59E0B;
  --warning-tint: #FEF3C7;
  --purple: #8B5CF6;
  --purple-tint: #EDE9FE;
  --danger: #DC2626;
  --danger-tint: #FEE2E2;
  --success: #16A34A;
  --success-tint: #DCFCE7;
  --sidebar-w: 240px;
  --topbar-h: 64px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.08);
}

/* ----- Reset & Base ----- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--page-bg);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--red); text-decoration: none; transition: color .15s ease; }
a:hover { color: #B91C1C; }
img { max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

/* ----- Page Layout ----- */
.app-wrapper { display: flex; min-height: 100vh; }
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--page-bg);
  transition: margin .3s ease;
}
.main-content.collapsed { margin-left: 0; }

/* ----- Top Navbar ----- */
.top-navbar {
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}
.top-navbar .nav-title { flex: 0 0 auto; }
.top-navbar .nav-title h4 { font-size: 18px; font-weight: 600; color: var(--text-primary); margin: 0; }
.top-navbar .nav-title .breadcrumb-text { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

.top-navbar .nav-search {
  flex: 1;
  max-width: 420px;
  margin: 0 auto;
  position: relative;
}
.top-navbar .nav-search input {
  width: 100%;
  height: 38px;
  padding: 0 14px 0 38px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--page-bg);
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: all .15s;
}
.top-navbar .nav-search input:focus {
  background: #fff;
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-tint);
}
.top-navbar .nav-search i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 14px;
}

.top-navbar .nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.top-navbar .nav-icon-btn {
  position: relative;
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 16px;
  transition: all .15s;
}
.top-navbar .nav-icon-btn:hover { background: var(--page-bg); color: var(--text-primary); }
.top-navbar .nav-icon-btn .badge {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-dropdown {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 4px;
  border-radius: 20px;
  cursor: pointer;
  transition: background .15s;
}
.user-dropdown:hover { background: var(--page-bg); }
.user-dropdown img,
.user-dropdown .avatar-circle {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
}
.user-dropdown .user-info { line-height: 1.2; }
.user-dropdown .user-info .name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.user-dropdown .user-info .role { font-size: 11px; color: var(--text-secondary); }

/* ----- Content Container ----- */
.content-area {
  padding: 24px;
  flex: 1;
}
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.page-header h1 { font-size: 22px; font-weight: 600; color: var(--text-primary); }
.page-header .actions { display: flex; gap: 10px; }

/* ----- Cards ----- */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header .card-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.card-body { padding: 20px; }

/* ----- Stat Cards ----- */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: all .2s ease;
}
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.stat-card .stat-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.stat-card .stat-icon.bg-red    { background: var(--red-tint);    color: var(--red); }
.stat-card .stat-icon.bg-green  { background: var(--green-tint);  color: var(--green); }
.stat-card .stat-icon.bg-blue   { background: var(--info-tint);   color: var(--info); }
.stat-card .stat-icon.bg-purple { background: var(--purple-tint); color: var(--purple); }
.stat-card .stat-icon.bg-orange { background: var(--warning-tint);color: var(--warning); }
.stat-card .stat-info { flex: 1; }
.stat-card .stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
}
.stat-card .stat-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}
.stat-card .stat-growth {
  font-size: 12px;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.stat-card .stat-growth.up { color: var(--green); }
.stat-card .stat-growth.down { color: var(--red); }
.stat-card .stat-growth.neutral { color: var(--text-secondary); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: #15803D; color: #fff; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #B91C1C; color: #fff; }
.btn-secondary { background: #fff; color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--page-bg); }
.btn-info { background: var(--info); color: #fff; }
.btn-info:hover { background: #2563EB; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn-outline:hover { background: var(--page-bg); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 14px; }
.btn-block { width: 100%; justify-content: center; }

/* ----- Form Controls ----- */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.form-label .req { color: var(--red); }
.form-control,
.form-select {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: all .15s;
  font-family: inherit;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-tint);
}
textarea.form-control { height: auto; padding: 10px 14px; min-height: 90px; resize: vertical; }
.input-group { position: relative; }
.input-group .input-group-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  z-index: 2;
}
.input-group .form-control { padding-left: 40px; }
.input-group .input-icon-right {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  cursor: pointer;
  z-index: 2;
}

/* ----- Tables ----- */
.table-wrap { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.table-toolbar {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: #fff;
}
.table-toolbar .toolbar-left { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.table-toolbar .toolbar-right { margin-left: auto; display: flex; gap: 8px; }
.table-toolbar select,
.table-toolbar input {
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  background: #fff;
  color: var(--text-primary);
  outline: none;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}
table.data-table thead th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: #fff;
  white-space: nowrap;
}
table.data-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 13px;
}
table.data-table tbody tr:last-child td { border-bottom: none; }
table.data-table tbody tr:hover td { background: #F8FAFC; }
table.data-table .user-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}
table.data-table .user-cell .avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 12px;
  flex-shrink: 0;
}
table.data-table .user-cell .info .name { font-weight: 600; color: var(--text-primary); }
table.data-table .user-cell .info .sub { font-size: 11px; color: var(--text-secondary); }

table.data-table .action-cell { display: flex; gap: 6px; }
table.data-table .action-cell .action-btn {
  width: 28px; height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all .15s;
}
table.data-table .action-cell .action-btn:hover { background: var(--green-tint); color: var(--green); border-color: var(--green); }
table.data-table .action-cell .action-btn.danger:hover { background: var(--red-tint); color: var(--red); border-color: var(--red); }

/* ----- Status Pills ----- */
.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.status-success { background: var(--success-tint); color: var(--success); }
.status-danger  { background: var(--danger-tint);  color: var(--danger); }
.status-warning { background: var(--warning-tint); color: #B45309; }
.status-info    { background: var(--info-tint);    color: var(--info); }
.status-secondary { background: #E2E8F0; color: var(--text-secondary); }
.status-purple  { background: var(--purple-tint); color: var(--purple); }

/* ----- Pagination ----- */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: #fff;
  justify-content: space-between;
}
.pagination .info { font-size: 12px; color: var(--text-secondary); }
.pagination .pages { display: flex; gap: 4px; }
.pagination .pages a,
.pagination .pages span {
  min-width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-primary);
  border: 1px solid var(--border);
  background: #fff;
  text-decoration: none;
}
.pagination .pages a:hover { background: var(--page-bg); }
.pagination .pages .active { background: var(--green); color: #fff; border-color: var(--green); }

/* ----- Grid utilities ----- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ----- Quick Action tiles ----- */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.quick-action-tile {
  padding: 18px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  text-align: center;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.quick-action-tile:hover { border-color: var(--green); background: var(--green-tint); color: var(--green); }
.quick-action-tile .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--green-tint);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.quick-action-tile .label { font-size: 13px; font-weight: 500; }

/* ----- Department progress bar ----- */
.dept-progress { display: flex; flex-direction: column; gap: 12px; }
.dept-progress .dept-row { display: flex; align-items: center; gap: 12px; }
.dept-progress .dept-row .dept-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--page-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  flex-shrink: 0;
}
.dept-progress .dept-row .dept-info { flex: 1; min-width: 0; }
.dept-progress .dept-row .dept-name { font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.dept-progress .dept-row .progress {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.dept-progress .dept-row .progress-bar { height: 100%; border-radius: 3px; }
.dept-progress .dept-row .dept-pct { font-size: 12px; color: var(--text-secondary); margin-left: 8px; min-width: 40px; text-align: right; }

/* ----- Recent list ----- */
.recent-list { display: flex; flex-direction: column; }
.recent-list .recent-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.recent-list .recent-item:last-child { border-bottom: none; }
.recent-list .recent-item .avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 12px;
  flex-shrink: 0;
}
.recent-list .recent-item .info { flex: 1; min-width: 0; }
.recent-list .recent-item .info .title { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.recent-list .recent-item .info .subtitle { font-size: 12px; color: var(--text-secondary); }
.recent-list .recent-item .meta { text-align: right; }
.recent-list .recent-item .meta .time { font-size: 11px; color: var(--text-secondary); }

/* ----- Alerts ----- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  border: 1px solid transparent;
}
.alert-success { background: var(--success-tint); color: #15803D; border-color: var(--success); }
.alert-danger  { background: var(--danger-tint); color: #B91C1C; border-color: var(--danger); }
.alert-warning { background: var(--warning-tint); color: #B45309; border-color: var(--warning); }
.alert-info    { background: var(--info-tint); color: #1D4ED8; border-color: var(--info); }

/* ----- Login Page specific ----- */
.login-wrap, .register-wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.login-left {
  background: linear-gradient(135deg, #1E3A2F 0%, #16A34A 100%);
  color: #fff;
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.login-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%);
}
.login-left h1 { font-size: 36px; font-weight: 700; line-height: 1.2; margin-bottom: 14px; }
.login-left .tagline { font-size: 16px; color: rgba(255,255,255,0.85); margin-bottom: 40px; }
.login-left .feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 32px; }
.login-left .feature-item { display: flex; gap: 12px; align-items: center; }
.login-left .feature-item .icon-box {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.login-left .feature-item .text { font-size: 14px; font-weight: 500; }
.login-illustration { margin-top: 20px; text-align: center; opacity: 0.9; }

.login-right {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  padding: 40px;
}
.login-card { width: 100%; max-width: 400px; }
.login-card .logo-wrap { text-align: center; margin-bottom: 32px; }
.login-card h3 { font-size: 26px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; text-align: center; }
.login-card .subtitle { font-size: 14px; color: var(--text-secondary); margin-bottom: 28px; text-align: center; }

.divider-or {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0;
  color: var(--text-secondary);
  font-size: 12px;
}
.divider-or::before, .divider-or::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.social-btn {
  width: 100%;
  padding: 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all .15s;
}
.social-btn:hover { background: var(--page-bg); }
.social-btn.google { color: #DB4437; }
.social-btn.microsoft { color: #00A4EF; }

.trust-badge {
  text-align: center;
  margin-top: 24px;
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.trust-badge i { color: var(--green); }

/* ----- Logo ----- */
.app-logo { display: flex; align-items: center; gap: 10px; }
.app-logo .logo-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.app-logo .logo-icon svg { width: 100%; height: 100%; }
.app-logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.app-logo .logo-text .brand-main { font-size: 18px; font-weight: 700; }
.app-logo .logo-text .brand-main .brand-hospital { color: var(--red); }
.app-logo .logo-text .brand-sub { font-size: 9px; color: var(--text-secondary); letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }

/* ----- Charts ----- */
.chart-wrap { position: relative; height: 280px; }
.chart-wrap.mini { height: 180px; }
.chart-legend { display: flex; gap: 16px; margin-top: 12px; flex-wrap: wrap; }
.chart-legend .legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-secondary); }
.chart-legend .legend-dot { width: 10px; height: 10px; border-radius: 50%; }

/* ----- Empty state ----- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-secondary); }
.empty-state .icon { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.empty-state .title { font-size: 16px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.empty-state .desc { font-size: 13px; }

/* ----- Detail View (Patient/Doctor/Invoice) ----- */
.detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}
.detail-section { margin-bottom: 24px; }
.detail-section h6 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 13px;
}
.detail-row .label { color: var(--text-secondary); }
.detail-row .value { font-weight: 500; color: var(--text-primary); text-align: right; }

.profile-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: linear-gradient(135deg, #fff 0%, #F8FAFC 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.profile-banner .avatar-big {
  width: 80px; height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  font-weight: 700;
  flex-shrink: 0;
}
.profile-banner .meta h3 { font-size: 20px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.profile-banner .meta .id-line { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
.profile-banner .meta .tags { display: flex; gap: 8px; }

/* ----- Settings Tabs ----- */
.settings-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  overflow-x: auto;
}
.settings-tabs a {
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all .15s;
}
.settings-tabs a.active { color: var(--green); border-bottom-color: var(--green); }
.settings-tabs a:hover { color: var(--green); }

/* ----- Messages 3-column layout ----- */
.messages-layout {
  display: grid;
  grid-template-columns: 320px 1fr 280px;
  height: calc(100vh - var(--topbar-h) - 48px);
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}
.messages-sidebar {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.messages-sidebar .sidebar-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.messages-sidebar .search-input {
  width: 100%;
  height: 36px;
  padding: 0 12px 0 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  background: var(--page-bg);
}
.messages-sidebar .tabs {
  display: flex;
  gap: 4px;
  margin-top: 10px;
}
.messages-sidebar .tabs a {
  flex: 1;
  text-align: center;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}
.messages-sidebar .tabs a.active { background: var(--green-tint); color: var(--green); }

.contact-list { flex: 1; overflow-y: auto; }
.contact-list .contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .15s;
}
.contact-list .contact-item:hover { background: var(--page-bg); }
.contact-list .contact-item.active { background: var(--green-tint); }
.contact-list .contact-item .avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  flex-shrink: 0;
}
.contact-list .contact-item .info { flex: 1; min-width: 0; }
.contact-list .contact-item .info .name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.contact-list .contact-item .info .last-msg { font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.contact-list .contact-item .meta { text-align: right; }
.contact-list .contact-item .meta .time { font-size: 10px; color: var(--text-secondary); }

.chat-panel { display: flex; flex-direction: column; }
.chat-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-header .avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 13px;
}
.chat-header .info .name { font-size: 14px; font-weight: 600; }
.chat-header .info .status { font-size: 11px; color: var(--green); display: flex; align-items: center; gap: 4px; }
.chat-header .info .status .dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; }

.chat-messages { flex: 1; overflow-y: auto; padding: 20px; background: #F8FAFC; }
.chat-messages .date-divider { text-align: center; margin: 16px 0; font-size: 11px; color: var(--text-secondary); position: relative; }
.chat-messages .date-divider::before { content: ''; position: absolute; left: 0; top: 50%; width: calc(50% - 60px); height: 1px; background: var(--border); }
.chat-messages .date-divider::after { content: ''; position: absolute; right: 0; top: 50%; width: calc(50% - 60px); height: 1px; background: var(--border); }

.chat-msg {
  max-width: 70%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  margin-bottom: 10px;
  word-wrap: break-word;
}
.chat-msg.received { background: #fff; border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.chat-msg.sent { background: var(--green); color: #fff; margin-left: auto; border-bottom-right-radius: 4px; }
.chat-msg .time { font-size: 10px; opacity: 0.7; margin-top: 4px; display: block; }
.chat-msg.sent .time { color: rgba(255,255,255,0.85); }
.chat-msg.received .time { color: var(--text-secondary); }

.chat-input {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  align-items: center;
}
.chat-input input {
  flex: 1;
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  outline: none;
}
.chat-input input:focus { border-color: var(--green); }
.chat-input .send-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-input .icon-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-panel {
  border-left: 1px solid var(--border);
  padding: 20px;
  overflow-y: auto;
}
.contact-info-panel .info-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  font-weight: 700;
}
.contact-info-panel .info-name { text-align: center; font-size: 16px; font-weight: 600; }
.contact-info-panel .info-spec { text-align: center; font-size: 12px; color: var(--text-secondary); margin-bottom: 16px; }
.contact-info-panel .info-actions { display: flex; justify-content: center; gap: 8px; margin-bottom: 20px; }
.contact-info-panel .info-actions .action-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info-panel .info-row {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.contact-info-panel .info-row .label { color: var(--text-secondary); }
.contact-info-panel .info-row .value { font-weight: 500; margin-top: 2px; word-break: break-all; }

/* ----- Mobile bottom nav ----- */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 8px 0;
  z-index: 99;
  justify-content: space-around;
}
.mobile-bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 4px 12px;
}
.mobile-bottom-nav a.active { color: var(--green); }
.mobile-bottom-nav a i { font-size: 18px; }

/* ----- Top Navbar Custom Dropdowns ----- */
.nav-actions { position: relative; }

.dropdown-menu-custom {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 280px;
  max-width: 360px;
  max-height: 80vh;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
  z-index: 1000;
  animation: dropdownFade .15s ease;
}
.dropdown-menu-custom.show { display: block; }

@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #F8FAFC;
  border-bottom: 1px solid var(--border);
}

.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

.dropdown-section-title {
  padding: 8px 16px 6px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  background: #F8FAFC;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text-primary);
  text-decoration: none;
  transition: background .12s;
  border-bottom: 1px solid #F1F5F9;
  white-space: nowrap;
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background: var(--page-bg); color: var(--text-primary); }
.dropdown-item i {
  width: 16px;
  color: var(--text-secondary);
  font-size: 13px;
  flex-shrink: 0;
}
.dropdown-item.danger { color: var(--red); }
.dropdown-item.danger i { color: var(--red); }
.dropdown-item.danger:hover { background: var(--red-tint); }

.dropdown-badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}

#user-dropdown { right: 0; }

@media (max-width: 768px) {
  .dropdown-menu-custom {
    position: fixed;
    top: 64px;
    right: 8px;
    left: 8px;
    min-width: auto;
    max-width: none;
    width: auto;
  }
  #user-dropdown { right: 8px; left: 8px; }
}

/* ----- Sidebar Logout Style Override ----- */
.sidebar-nav .nav-item[style*="rgba(255,255,255,0.7)"]:hover {
  background: rgba(220, 38, 38, 0.2) !important;
  color: #fff !important;
}
.sidebar-nav .nav-item[style*="rgba(255,255,255,0.7)"]:hover i {
  color: var(--red) !important;
}