/* ===================================================
   StaffBoard – Custom CSS
   =================================================== */

:root {
  --sb-primary:       #2563eb;
  --sb-primary-dark:  #1d4ed8;
  --sb-primary-light: #eff6ff;
  --sb-success:       #16a34a;
  --sb-danger:        #dc2626;
  --sb-warning:       #d97706;
  --sb-surface:       #f8fafc;
  --sb-border:        #e2e8f0;
  --sb-text:          #0f172a;
  --sb-text-muted:    #64748b;
  --sb-radius:        0.75rem;
  --sb-radius-sm:     0.5rem;
  --sb-shadow:        0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.04);
  --sb-shadow-md:     0 4px 12px rgba(0,0,0,.10), 0 12px 32px rgba(0,0,0,.06);
  --font-body:        'Inter', system-ui, sans-serif;
  --font-display:     'Plus Jakarta Sans', 'Inter', sans-serif;
}

[data-bs-theme="dark"] {
  --sb-primary:       #3b82f6;
  --sb-primary-dark:  #2563eb;
  --sb-primary-light: #1e3a5f;
  --sb-surface:       #0f172a;
  --sb-border:        #1e293b;
  --sb-text:          #f1f5f9;
  --sb-text-muted:    #94a3b8;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--sb-text);
  background: var(--sb-surface);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ── Navbar ─────────────────────────────────────── */
.navbar-app {
  background: #fff;
  border-bottom: 1px solid var(--sb-border);
  padding-block: 0.5rem;
  box-shadow: 0 1px 0 var(--sb-border);
  z-index: 1030;
}
[data-bs-theme="dark"] .navbar-app {
  background: #0f172a;
  border-color: #1e293b;
}
.navbar-app .navbar-brand { font-family: var(--font-display); font-size: 1.1rem; letter-spacing: -.02em; color: var(--sb-text); }
.navbar-app .nav-link { font-size: 0.875rem; font-weight: 500; color: var(--sb-text-muted); border-radius: var(--sb-radius-sm); padding: 0.4rem 0.7rem; transition: background .15s, color .15s; }
.navbar-app .nav-link:hover, .navbar-app .nav-link.active { color: var(--sb-primary); background: var(--sb-primary-light); }
.brand-logo { width: 36px; height: 36px; flex-shrink: 0; }
.avatar-xs { width: 30px; height: 30px; object-fit: cover; border: 2px solid var(--sb-border); }

/* ── Page Layout ─────────────────────────────────── */
.page-main { flex: 1; padding-block: 2rem; }
.page-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; letter-spacing: -.03em; margin-bottom: 0; }
.page-subtitle { color: var(--sb-text-muted); font-size: 0.875rem; }

/* ── Cards ───────────────────────────────────────── */
.card {
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius);
  box-shadow: var(--sb-shadow);
  background: #fff;
  transition: box-shadow .2s, transform .2s;
}
[data-bs-theme="dark"] .card { background: #1e293b; border-color: #334155; }
.card:hover { box-shadow: var(--sb-shadow-md); }

/* ── Employee Card ───────────────────────────────── */
.employee-card { position: relative; overflow: hidden; }
.employee-card .card-body { padding: 1.25rem; }
.employee-avatar-wrap { position: relative; display: inline-block; }
.employee-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--sb-border);
  display: block;
}
.status-dot {
  position: absolute;
  bottom: 3px; right: 3px;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid #fff;
}
.status-dot.present  { background: var(--sb-success); }
.status-dot.absent   { background: var(--sb-danger); }

.employee-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; margin-bottom: .1rem; }
.employee-position { font-size: .8rem; color: var(--sb-text-muted); }
.employee-dept { font-size: .75rem; color: var(--sb-text-muted); }

.absence-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .72rem; font-weight: 600;
  padding: .25rem .6rem;
  border-radius: 999px;
  color: #fff;
  white-space: nowrap;
}

.contact-btn {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .78rem; font-weight: 500;
  padding: .3rem .65rem;
  border-radius: var(--sb-radius-sm);
  text-decoration: none;
  transition: background .15s, color .15s;
  border: 1px solid var(--sb-border);
  color: var(--sb-text-muted);
  background: transparent;
}
.contact-btn:hover { color: var(--sb-text); background: var(--sb-border); }
.contact-btn.whatsapp { color: #fff; background: #25d366; border-color: #25d366; }
.contact-btn.whatsapp:hover { background: #1ebe5d; border-color: #1ebe5d; }

.contact-btn.email { color: #fff; background: #6c757d; border-color: #6c757d; }
.contact-btn.email:hover { background: #5a6268; border-color: #5a6268; }

.contact-btn.teams { color: #fff; background: #5059c9; border-color: #5059c9; }
.contact-btn.teams:hover { background: #3b45b0; border-color: #3b45b0; }

a.tc-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px !important;
  height: 34px !important;
  border-radius: 50% !important;
  font-size: .95rem !important;
  padding: 0 !important;
  text-decoration: none;
  transition: background .15s, transform .15s;
  flex-shrink: 0;
  line-height: 1;
}
.tc-contact-btn:hover { transform: scale(1.12); }
.tc-contact-btn.btn-phone    { background: #e0f2fe; color: #0369a1; }
.tc-contact-btn.btn-email    { background: #fef9c3; color: #a16207; }
.tc-contact-btn.btn-whatsapp { background: #dcfce7; color: #15803d; }
.tc-contact-btn.btn-teams    { background: #e8eeff; color: #4f52b2; }
.tc-contact-btn.btn-chat     { background: #e0f2fe; color: #0369a1; }
.tc-contact-btn.btn-phone:hover    { background: #bae6fd; }
.tc-contact-btn.btn-email:hover    { background: #fef08a; }
.tc-contact-btn.btn-whatsapp:hover { background: #bbf7d0; }
.tc-contact-btn.btn-teams:hover    { background: #c7cdf5; }
.tc-contact-btn.btn-chat:hover     { background: #7dd3fc; color: #fff; }

/* ── Status filter bar ───────────────────────────── */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: .5rem;
  background: #fff;
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius);
  padding: .75rem 1rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--sb-shadow);
}
[data-bs-theme="dark"] .filter-bar { background: #1e293b; border-color: #334155; }
.filter-chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .8rem; font-weight: 500;
  padding: .3rem .7rem;
  border-radius: 999px;
  border: 1px solid var(--sb-border);
  cursor: pointer; transition: all .15s;
  background: transparent;
  color: var(--sb-text-muted);
}
.filter-chip.active, .filter-chip:hover { background: var(--sb-primary); color: #fff; border-color: var(--sb-primary); }

/* ── Stats bar ───────────────────────────────────── */
.stat-card {
  background: #fff;
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--sb-shadow);
}
[data-bs-theme="dark"] .stat-card { background: #1e293b; border-color: #334155; }
.stat-value { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: .78rem; color: var(--sb-text-muted); margin-top: .25rem; }

/* ── Forms ───────────────────────────────────────── */
.form-control, .form-select {
  border-radius: var(--sb-radius-sm);
  border-color: var(--sb-border);
  font-size: .9rem;
  padding: .5rem .75rem;
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
  border-color: var(--sb-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-label { font-weight: 500; font-size: .875rem; margin-bottom: .35rem; }

/* ── Buttons ─────────────────────────────────────── */
.btn { border-radius: var(--sb-radius-sm); font-weight: 500; font-size: .875rem; }
.btn-primary { background: var(--sb-primary); border-color: var(--sb-primary); }
.btn-primary:hover { background: var(--sb-primary-dark); border-color: var(--sb-primary-dark); }

/* ── Absence Table ───────────────────────────────── */
.absence-table th { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--sb-text-muted); border-bottom: 2px solid var(--sb-border); }
.absence-table td { vertical-align: middle; font-size: .875rem; }
.absence-table tbody tr:hover { background: var(--sb-primary-light); }

/* ── Calendar ────────────────────────────────────── */
.cal-wrap { overflow-x: auto; }
.cal-table { min-width: 700px; }
.cal-table th { font-size: .72rem; text-align: center; padding: .4rem .2rem; color: var(--sb-text-muted); }
.cal-table td { padding: .25rem .15rem; text-align: center; min-width: 28px; }
.cal-table .cal-name { text-align: left; font-size: .82rem; font-weight: 500; white-space: nowrap; padding-right: .75rem; min-width: 140px; }
.cal-cell {
  width: 26px; height: 26px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  margin: auto;
  font-size: .65rem;
  font-weight: 600;
  cursor: default;
  transition: transform .1s;
}
.cal-cell:hover { transform: scale(1.15); }
.cal-cell.today-col { outline: 2px solid var(--sb-primary); outline-offset: 1px; }
.cal-weekend { background: var(--sb-surface); }

/* ── Avatar upload ───────────────────────────────── */
.avatar-upload-zone {
  border: 2px dashed var(--sb-border);
  border-radius: var(--sb-radius);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.avatar-upload-zone:hover, .avatar-upload-zone.drag-over {
  border-color: var(--sb-primary);
  background: var(--sb-primary-light);
}
.avatar-preview-lg {
  width: 100px; height: 100px;
  border-radius: 50%; object-fit: cover;
  border: 3px solid var(--sb-border);
}

/* ── Alerts / Toast ──────────────────────────────── */
.toast-container { z-index: 9999; }
.alert { border-radius: var(--sb-radius-sm); font-size: .875rem; }

/* ── Login page ──────────────────────────────────── */
.login-wrap {
  min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #eff6ff 0%, #e0f2fe 100%);
}
[data-bs-theme="dark"] .login-wrap { background: linear-gradient(135deg, #0f172a 0%, #0c1628 100%); }
.login-card { max-width: 420px; width: 100%; }

/* ── Admin table ─────────────────────────────────── */
.admin-table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }

/* ── Footer ──────────────────────────────────────── */
.footer { border-top: 1px solid var(--sb-border); background: #fff; margin-top: auto; }
[data-bs-theme="dark"] .footer { background: #0f172a; }

/* ── Presence badge ──────────────────────────────── */
.presence-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .75rem; font-weight: 600; padding: .2rem .6rem;
  border-radius: 999px;
}
.presence-badge.present { background: #dcfce7; color: #15803d; }
.presence-badge.absent  { background: #fee2e2; color: #b91c1c; }
[data-bs-theme="dark"] .presence-badge.present { background: #14532d; color: #4ade80; }
[data-bs-theme="dark"] .presence-badge.absent  { background: #450a0a; color: #f87171; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 576px) {
  .page-main { padding-block: 1.25rem; }
  .employee-avatar { width: 56px; height: 56px; }
  .stat-value { font-size: 1.4rem; }
  a.tc-contact-btn {
    width: 42px !important;
    height: 42px !important;
    font-size: 1.1rem !important;
  }
}