:root {
  --bg-dark: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2333;
  --bg-sidebar: #13192a;
  --color-gold: #c9a85c;
  --color-gold-light: #e8c97a;
  --color-accent: #2563eb;
  --color-text: #e6edf3;
  --color-muted: #7d8590;
  --color-border: #30363d;
  --sidebar-width: 220px;
  --navbar-height: 60px;
}

* { box-sizing: border-box; }

body {
  background: var(--bg-dark);
  color: var(--color-text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  margin: 0;
}

/* ── Navbar ── */
.navbar-main {
  background: var(--bg-sidebar) !important;
  height: var(--navbar-height);
  border-bottom: 1px solid var(--color-border);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
}
.brand-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--color-gold), #8b5e1a);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px;
}
.brand-name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.1;
  letter-spacing: 0.5px;
}
.brand-sub {
  display: block;
  font-size: 10px;
  color: var(--color-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.text-gold { color: var(--color-gold) !important; }

.btn-user {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  display: flex; align-items: center; gap: 8px;
  border-radius: 8px;
  padding: 4px 10px;
}
.btn-user:hover { background: var(--bg-secondary); color: var(--color-text); border-color: var(--color-gold); }

/* ── Layout ── */
.sidebar-wrapper {
  display: flex;
  padding-top: var(--navbar-height);
  min-height: 100vh;
}
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--color-border);
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  bottom: 0;
  overflow-y: auto;
  padding: 16px 0;
}
.sidebar-nav { list-style: none; padding: 0; margin: 0; }
.sidebar-nav li a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px;
  color: var(--color-muted);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all 0.15s;
}
.sidebar-nav li a:hover, .sidebar-nav li.active a {
  color: var(--color-text);
  background: rgba(201,168,92,0.08);
  border-left-color: var(--color-gold);
}
.sidebar-nav li.active a { color: var(--color-gold); }
.sidebar-nav li a i { width: 18px; text-align: center; }

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 24px;
  min-height: calc(100vh - var(--navbar-height));
}

/* ── Cards ── */
.card-dark {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
}
.card-dark .card-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 20px;
  font-weight: 600;
  color: var(--color-text);
}

/* ── Tables ── */
.table-dark-custom { width: 100%; border-collapse: collapse; }
.table-dark-custom th {
  background: var(--bg-secondary);
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.table-dark-custom td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(48,54,61,0.5);
  vertical-align: middle;
}
.table-dark-custom tbody tr:hover { background: rgba(255,255,255,0.02); }
.table-dark-custom tbody tr:last-child td { border-bottom: none; }

/* Row status colors */
.row-green { border-left: 3px solid #22c55e !important; }
.row-yellow { border-left: 3px solid #f59e0b !important; }
.row-red { border-left: 3px solid #ef4444 !important; }

.badge-status {
  display: inline-flex; align-items: center;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-status .fas { font-size: 8px; }

/* ── Status badges ── */
.status-green  { background: rgba(34,197,94,0.15); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.status-yellow { background: rgba(245,158,11,0.15); color: #f59e0b; border: 1px solid rgba(245,158,11,0.3); }
.status-red    { background: rgba(239,68,68,0.15); color: #ef4444; border: 1px solid rgba(239,68,68,0.3); }

/* ── Buttons ── */
.btn-gold {
  background: linear-gradient(135deg, var(--color-gold), #8b5e1a);
  color: #fff; border: none; font-weight: 600;
}
.btn-gold:hover { background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold)); color: #fff; }

.btn-outline-gold {
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  background: transparent;
}
.btn-outline-gold:hover { background: var(--color-gold); color: #fff; }

/* ── Forms ── */
.form-control-dark, .form-select-dark {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--color-border) !important;
  color: var(--color-text) !important;
  border-radius: 8px;
}
.form-control-dark:focus, .form-select-dark:focus {
  border-color: var(--color-gold) !important;
  box-shadow: 0 0 0 2px rgba(201,168,92,0.2) !important;
}
.form-control-dark::placeholder { color: var(--color-muted) !important; }
.form-label { color: var(--color-muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }

/* ── Tabs ── */
.nav-tabs-dark { border-bottom: 1px solid var(--color-border); }
.nav-tabs-dark .nav-link {
  color: var(--color-muted);
  border: none; border-bottom: 3px solid transparent;
  padding: 10px 20px;
  font-weight: 600;
  border-radius: 0;
  background: transparent;
}
.nav-tabs-dark .nav-link:hover { color: var(--color-text); }
.nav-tabs-dark .nav-link.active { color: var(--color-gold); border-bottom-color: var(--color-gold); background: transparent; }

/* ── VIP Star ── */
.star-btn { background: none; border: none; padding: 0; cursor: pointer; font-size: 16px; line-height: 1; }
.star-btn.vip { color: var(--color-gold); }
.star-btn:not(.vip) { color: var(--color-border); }
.star-btn:hover { transform: scale(1.2); }

/* ── Tag Antecipar ── */
.tag-urgent {
  background: rgba(239,68,68,0.2);
  border: 1px solid #ef4444;
  color: #ef4444;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
}

/* ── Progress bar ── */
.session-progress {
  background: var(--bg-secondary);
  border-radius: 100px;
  height: 8px;
  overflow: hidden;
}
.session-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  border-radius: 100px;
  transition: width 0.4s;
}

/* ── Modals ── */
.modal-dark .modal-content {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.modal-dark .modal-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--bg-secondary);
}
.modal-dark .modal-footer { border-top: 1px solid var(--color-border); }

/* ── Dropdown dark ── */
.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.dropdown-item { color: var(--color-text); }
.dropdown-item:hover { background: var(--bg-secondary); color: var(--color-text); }
.dropdown-item.text-danger:hover { background: rgba(239,68,68,0.1); }
.dropdown-divider { border-color: var(--color-border); }
.dropdown-item-text { padding: 4px 16px; }

/* ── User avatar ── */
.user-avatar-sm {
  width: 28px; height: 28px; border-radius: 50%;
  object-fit: cover;
}
.avatar-initials {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-gold), #8b5e1a);
  color: #fff; font-weight: 700; font-size: 12px;
}

/* ── Page header ── */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--color-text); margin: 0; }
.page-subtitle { font-size: 13px; color: var(--color-muted); margin: 0; }

/* ── Stats cards ── */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 16px 20px;
}
.stat-value { font-size: 28px; font-weight: 700; line-height: 1; }
.stat-label { font-size: 12px; color: var(--color-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-icon { font-size: 24px; opacity: 0.3; }

/* ── WhatsApp panel ── */
.whatsapp-btn {
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 13px;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 5px;
}
.whatsapp-btn:hover { background: #20b858; color: #fff; }

/* ── Section headers ── */
.section-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
}
.section-header h5 { margin: 0; font-size: 14px; font-weight: 700; }
.section-number {
  width: 26px; height: 26px;
  background: var(--color-gold);
  color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.section-body { padding: 20px; }

/* ── Login page ── */
.login-page {
  min-height: 100vh;
  background: radial-gradient(ellipse at center, #1a1f35 0%, var(--bg-dark) 70%);
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px;
  width: 100%; max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.login-logo {
  text-align: center; margin-bottom: 32px;
}
.login-logo-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--color-gold), #8b5e1a);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  font-size: 28px; color: #fff;
}
.login-logo h1 { font-size: 24px; font-weight: 700; color: var(--color-gold); margin: 0; }
.login-logo p { font-size: 12px; color: var(--color-muted); margin: 0; text-transform: uppercase; letter-spacing: 2px; }

/* ── Patient badge ── */
.patient-name-link { color: var(--color-text); text-decoration: none; font-weight: 600; }
.patient-name-link:hover { color: var(--color-gold); }

/* ── Protocol type badges ── */
.badge-protocol {
  font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.3px;
}
.badge-exomind  { background: rgba(99,102,241,0.2); color: #818cf8; border: 1px solid rgba(99,102,241,0.3); }
.badge-ketamine { background: rgba(20,184,166,0.2); color: #2dd4bf; border: 1px solid rgba(20,184,166,0.3); }
.badge-spravato { background: rgba(244,114,182,0.2); color: #f472b6; border: 1px solid rgba(244,114,182,0.3); }
.badge-other    { background: rgba(148,163,184,0.2); color: #94a3b8; border: 1px solid rgba(148,163,184,0.3); }

/* ── Calendar status badges ── */
.cal-status { font-size: 10px; padding: 1px 6px; border-radius: 3px; font-weight: 700; }
.cal-confirmed  { background: rgba(34,197,94,0.2); color: #22c55e; }
.cal-pending    { background: rgba(245,158,11,0.2); color: #f59e0b; }
.cal-cancelled  { background: rgba(239,68,68,0.2); color: #ef4444; }
.cal-completed  { background: rgba(99,102,241,0.2); color: #818cf8; }
.cal-no_response { background: rgba(148,163,184,0.2); color: #94a3b8; }
.cal-abandoned  { background: rgba(220,38,38,0.2); color: #ef4444; }
.cal-patient_reschedule { background: rgba(251,146,60,0.2); color: #fb923c; }

/* ── FullCalendar overrides ── */
.fc { --fc-border-color: var(--color-border); --fc-page-bg-color: transparent; --fc-neutral-bg-color: var(--bg-secondary); --fc-list-event-hover-bg-color: var(--bg-secondary); --fc-today-bg-color: rgba(201,168,92,0.05); }
.fc-theme-standard .fc-scrollgrid { border-color: var(--color-border) !important; }
.fc-col-header-cell-cushion, .fc-daygrid-day-number { color: var(--color-text) !important; text-decoration: none; }
.fc-button-primary { background: var(--bg-secondary) !important; border-color: var(--color-border) !important; color: var(--color-text) !important; }
.fc-button-primary:hover { background: var(--color-gold) !important; border-color: var(--color-gold) !important; color: #fff !important; }
.fc-button-primary.fc-button-active { background: var(--color-gold) !important; border-color: var(--color-gold) !important; color: #fff !important; }
.fc-toolbar-title { color: var(--color-text) !important; font-size: 18px !important; }
.fc-daygrid-event { cursor: pointer; }

/* ── Alerts / toasts ── */
.toast-container { position: fixed; top: 70px; right: 20px; z-index: 9999; }
.toast-dark { background: var(--bg-card); border: 1px solid var(--color-border); color: var(--color-text); }

/* ── Scrollbars ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-muted); }

/* ── Print styles ── */
@media print {
  .sidebar, .navbar-main, .no-print { display: none !important; }
  .main-content { margin-left: 0 !important; padding: 20px !important; }
  body { background: #fff !important; color: #000 !important; }
  .card-dark { background: #fff !important; border: 1px solid #ccc !important; color: #000 !important; }
  .table-dark-custom th, .table-dark-custom td { color: #000 !important; border-color: #ccc !important; }
}

/* ── Misc ── */
.divider-text { display: flex; align-items: center; gap: 10px; color: var(--color-muted); font-size: 11px; }
.divider-text::before, .divider-text::after { content: ''; flex: 1; height: 1px; background: var(--color-border); }
.flatpickr-calendar { background: var(--bg-card) !important; border-color: var(--color-border) !important; }
.flatpickr-day { color: var(--color-text) !important; }
.flatpickr-day:hover { background: var(--bg-secondary) !important; }
.flatpickr-day.selected { background: var(--color-gold) !important; border-color: var(--color-gold) !important; }
.flatpickr-months, .flatpickr-weekdays { background: var(--bg-secondary) !important; color: var(--color-text) !important; }
.flatpickr-month, .flatpickr-weekday { color: var(--color-text) !important; }
.numInputWrapper span { color: var(--color-text) !important; }