/* =====================================================================
   OFFICE OF THE DIRECTOR — Appointment Management System
   Design System: Ink / Parchment / Brass
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,500;0,600;0,700;1,500&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  /* Palette */
  --ink:            #16233A;
  --ink-light:      #223755;
  --ink-lighter:    #2E4265;
  --parchment:      #FAF7F1;
  --parchment-dark: #F1EAD9;
  --paper:          #FFFFFF;
  --brass:          #B4884B;
  --brass-dark:     #8C6A38;
  --brass-light:    #E8D9BE;
  --forest:         #2F6F4F;
  --forest-light:   #E3EFE8;
  --brick:          #9C3B3B;
  --brick-light:    #F3E3E3;
  --slate:          #5B6B7D;
  --slate-light:    #8A97A6;
  --border:         #E3DACB;
  --border-dark:    #D8CCB4;

  /* Type */
  --font-display: 'Lora', Georgia, serif;
  --font-body:    'Inter', -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --radius-sm: 4px;
  --radius: 6px;
  --shadow: 0 1px 3px rgba(22,35,58,0.08), 0 1px 2px rgba(22,35,58,0.06);
  --shadow-md: 0 4px 14px rgba(22,35,58,0.10);
}

* { box-sizing: border-box; }

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

h1, h2, h3, h4, h5, .font-display {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

a { color: var(--brass-dark); text-decoration: none; }
a:hover { color: var(--ink); }

.text-muted { color: var(--slate) !important; }
.mono, .appt-code { font-family: var(--font-mono); letter-spacing: 0.02em; }

/* =====================================================================
   APP SHELL — sidebar + topbar + content, used by includes/layout_header.php
   ===================================================================== */

.app-shell { display: flex; min-height: 100vh; }

.app-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--ink);
  color: #D9E0EB;
  display: flex;
  flex-direction: column;
  padding: 28px 0;
}

.app-sidebar .brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  padding: 0 24px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 18px;
  line-height: 1.3;
}
.app-sidebar .brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brass-light);
  margin-top: 4px;
}

.app-sidebar nav { flex: 1; padding: 0 12px; }

.app-sidebar .nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: #C4CEDC;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background 0.15s, color 0.15s;
}
.app-sidebar .nav-link:hover { background: var(--ink-light); color: #fff; }
.app-sidebar .nav-link.active { background: var(--brass); color: var(--ink); font-weight: 600; }

.app-sidebar .sidebar-footer {
  padding: 14px 24px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 14px;
}
.app-sidebar .sidebar-footer .user-name { font-size: 0.85rem; font-weight: 600; color: #fff; }
.app-sidebar .sidebar-footer .user-role { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--brass-light); margin-bottom: 10px; }

.app-main { flex: 1; min-width: 0; }

.app-topbar {
  background: var(--paper);
  border-bottom: 1px solid var(--border);
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.app-topbar h1 {
  font-size: 1.3rem;
  margin: 0;
}
.app-topbar .eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brass-dark);
  font-weight: 600;
  margin-bottom: 2px;
}

.app-content { padding: 28px 32px 48px; }

/* =====================================================================
   CARDS, STAT TILES
   ===================================================================== */

.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card .card-body { padding: 22px; }
.card h5, .card h6 { font-family: var(--font-display); }

.stat-tile {
  background: var(--paper);
  border: 1px solid var(--border);
  border-left: 3px solid var(--brass);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.stat-tile.tile-forest { border-left-color: var(--forest); }
.stat-tile.tile-brick { border-left-color: var(--brick); }
.stat-tile.tile-ink { border-left-color: var(--ink-lighter); }
.stat-tile .stat-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; line-height: 1; color: var(--ink); }
.stat-tile .stat-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--slate); margin-top: 6px; }

/* =====================================================================
   BUTTONS — override Bootstrap defaults
   ===================================================================== */

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
}

.btn-primary {
  background: var(--ink);
  border-color: var(--ink);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--ink-light);
  border-color: var(--ink-light);
}

.btn-success { background: var(--forest); border-color: var(--forest); }
.btn-success:hover { background: #255a40; border-color: #255a40; }

.btn-danger, .btn-outline-danger:hover { background: var(--brick); border-color: var(--brick); }
.btn-outline-danger { color: var(--brick); border-color: var(--brick); }

.btn-outline-primary { color: var(--ink); border-color: var(--ink); }
.btn-outline-primary:hover { background: var(--ink); border-color: var(--ink); }

.btn-outline-success { color: var(--forest); border-color: var(--forest); }
.btn-outline-success:hover { background: var(--forest); }

.btn-outline-warning { color: var(--brass-dark); border-color: var(--brass); }
.btn-outline-warning:hover { background: var(--brass); border-color: var(--brass); color: var(--ink); }

.btn-outline-light { color: #D9E0EB; border-color: rgba(255,255,255,0.3); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.3); }

.btn-outline-secondary { color: var(--slate); border-color: var(--slate-light); }

/* Brass "stamp" primary action button, used for the main CTA on public pages */
.btn-brass {
  background: var(--brass);
  border: 1px solid var(--brass-dark);
  color: var(--ink);
  font-weight: 700;
}
.btn-brass:hover { background: var(--brass-dark); color: #fff; }

/* =====================================================================
   BADGES — clean status pills for tables/lists
   ===================================================================== */

.badge {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
}
.badge.bg-success { background: var(--forest-light) !important; color: var(--forest) !important; border: 1px solid var(--forest); }
.badge.bg-danger  { background: var(--brick-light) !important; color: var(--brick) !important; border: 1px solid var(--brick); }
.badge.bg-secondary { background: #EDEDED !important; color: var(--slate) !important; border: 1px solid var(--slate-light); }
.badge.bg-primary { background: var(--brass-light) !important; color: var(--brass-dark) !important; border: 1px solid var(--brass); }
.badge.bg-info { background: #E4EAF1 !important; color: var(--ink-light) !important; border: 1px solid var(--ink-lighter); }

/* =====================================================================
   TABLES
   ===================================================================== */

.table { font-size: 0.88rem; }
.table thead th {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate);
  border-bottom: 2px solid var(--border-dark);
  font-weight: 600;
  padding-top: 4px;
}
.table td { border-color: var(--border); vertical-align: middle; }
.table-hover tbody tr:hover { background: var(--parchment-dark); }

/* =====================================================================
   FORMS
   ===================================================================== */

.form-label { font-size: 0.82rem; font-weight: 600; color: var(--ink-light); }
.form-control, .form-select {
  border-color: var(--border-dark);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(180,136,75,0.18);
}

/* =====================================================================
   NAV PILLS (filter tabs)
   ===================================================================== */

.nav-pills .nav-link {
  color: var(--slate);
  font-weight: 600;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  margin-right: 4px;
}
.nav-pills .nav-link.active { background: var(--ink); color: #fff; }

/* =====================================================================
   PUBLIC PAGES (login, landing, visitor forms) — centered "letterhead" card
   ===================================================================== */

.public-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background:
    radial-gradient(circle at 15% 10%, rgba(180,136,75,0.10), transparent 40%),
    var(--ink);
}

.letterhead-card {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  width: 100%;
}
.letterhead-card .letterhead-top {
  background: var(--ink);
  color: #fff;
  padding: 26px 32px;
  text-align: center;
  border-bottom: 3px solid var(--brass);
}
.letterhead-card .letterhead-top .crest {
  width: 44px; height: 44px;
  border: 2px solid var(--brass);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--brass);
}
.letterhead-card .letterhead-top h2 { color: #fff; margin: 0; font-size: 1.3rem; }
.letterhead-card .letterhead-top p { color: #B9C4D4; font-size: 0.8rem; margin: 4px 0 0; text-transform: uppercase; letter-spacing: 0.1em; }
.letterhead-card .letterhead-body { padding: 32px; }

/* =====================================================================
   ALERTS
   ===================================================================== */
.alert { border-radius: var(--radius-sm); border-width: 1px; font-size: 0.88rem; }
.alert-success { background: var(--forest-light); border-color: var(--forest); color: var(--forest); }
.alert-danger { background: var(--brick-light); border-color: var(--brick); color: var(--brick); }
.alert-warning { background: var(--brass-light); border-color: var(--brass); color: var(--brass-dark); }
.alert-info { background: #E4EAF1; border-color: var(--ink-lighter); color: var(--ink-light); }

/* =====================================================================
   PRINT SLIP — wax-seal stamp signature element
   ===================================================================== */

.stamp-seal {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 92px; height: 92px;
  border: 2.5px solid currentColor;
  border-radius: 50%;
  transform: rotate(-8deg);
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  line-height: 1.15;
  text-align: center;
  opacity: 0.9;
}
.stamp-seal.seal-approved { color: var(--forest); }
.stamp-seal.seal-rejected { color: var(--brick); }
.stamp-seal.seal-rescheduled { color: var(--brass-dark); }

@media (max-width: 900px) {
  .app-sidebar { display: none; }
  .app-content { padding: 20px; }
}