/* ============================================================
   Control de Accesos — Grupo A&P
   Design System
   ============================================================ */
:root {
  --brand:        #F5C200;   /* A&P Gold */
  --brand-hover:  #E0AE00;
  --primary:      #2563eb;
  --primary-dark: #1d4ed8;
  --header-bg:    #18181b;
  --nav-bg:       #ffffff;
  --success:      #059669;
  --danger:       #dc2626;
  --warning:      #d97706;
  --bg:           #f1f5f9;
  --card-bg:      #ffffff;
  --border:       #e2e8f0;
  --text:         #0f172a;
  --text-soft:    #64748b;
  --shadow-sm:    0 1px 2px rgba(0,0,0,.06);
  --shadow:       0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:    0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg:    0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --radius:       10px;
  --radius-lg:    14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Header ── */
header {
  background: var(--header-bg);
  color: white;
  padding: 0 28px;
  min-height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,.35);
  border-bottom: 3px solid var(--brand);
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo-bar {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex: 1;
  gap: 8px;
}
.logo-bar img {
  height: 30px;
  width: auto;
  opacity: .88;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-brand img {
  height: 36px;
  width: auto;
  flex-shrink: 0;
}
header h1 { font-size: 1.1rem; font-weight: 700; letter-spacing: -.01em; }
header p  { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 1px; }
.user-box { display: flex; align-items: center; gap: 12px; font-size: .88rem; color: rgba(255,255,255,.75); }
.user-box .btn-outline {
  color: rgba(255,255,255,.8);
  border-color: rgba(255,255,255,.25);
  background: transparent;
  font-size: .82rem;
  padding: 5px 12px;
}
.user-box .btn-outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.4); }

/* ── Nav ── */
nav {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }

nav button, nav a.tab-btn {
  background: none;
  border: none;
  padding: 14px 16px;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-soft);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
  font-family: inherit;
  display: inline-block;
  text-decoration: none;
}
nav button:hover, nav a.tab-btn:hover { color: var(--text); }
nav button.active, nav a.tab-btn.active {
  color: var(--brand-hover);
  border-bottom-color: var(--brand);
  font-weight: 600;
}

/* ── Layout ── */
main { padding: 24px 28px; max-width: 1400px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; }

h2 { font-size: 1.2rem; margin-bottom: 20px; font-weight: 700; color: var(--text); letter-spacing: -.02em; }
h3 { font-size: 1rem; margin: 18px 0 12px; font-weight: 600; color: var(--text); }

/* ── Stat Cards ── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card-bg);
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary);
  transition: box-shadow .2s, transform .2s;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card .label {
  color: var(--text-soft);
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .6px;
  font-weight: 600;
}
.stat-card .value {
  font-size: 2rem;
  font-weight: 800;
  margin-top: 8px;
  color: var(--text);
  letter-spacing: -.03em;
  line-height: 1;
}
.stat-card.success { border-top-color: var(--success); }
.stat-card.warning { border-top-color: var(--warning); }
.stat-card.secondary { border-top-color: var(--brand); }

/* ── Cards ── */
.card {
  background: var(--card-bg);
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  border: 1px solid rgba(0,0,0,.04);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }

/* ── Forms ── */
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}
label {
  display: block;
  font-size: .8rem;
  color: var(--text-soft);
  margin-bottom: 5px;
  font-weight: 600;
  letter-spacing: .01em;
}
input, select, textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  font-family: inherit;
  background: white;
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(245,194,0,.15);
}
input::placeholder { color: #b0bec5; }

/* ── Buttons ── */
.btn {
  padding: 9px 18px;
  border: 1.5px solid transparent;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-success { background: var(--success); color: white; border-color: var(--success); }
.btn-success:hover { background: #047857; }
.btn-danger { background: var(--danger); color: white; border-color: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-warning { background: var(--warning); color: white; }
.btn-secondary { background: #475569; color: white; }
.btn-secondary:hover { background: #334155; }
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text-soft);
}
.btn-outline:hover { background: var(--bg); border-color: #cbd5e1; color: var(--text); }
.btn-brand { background: var(--brand); color: #18181b; border-color: var(--brand); font-weight: 700; }
.btn-brand:hover { background: var(--brand-hover); border-color: var(--brand-hover); }
.btn-sm { padding: 5px 11px; font-size: .8rem; border-radius: 6px; }

/* ── Tables ── */
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
th {
  background: #f8fafc;
  padding: 10px 14px;
  text-align: left;
  font-weight: 700;
  color: var(--text-soft);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafbfd; }
.table-wrap { overflow-x: auto; border-radius: 8px; }

/* ── Badges ── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.badge-in      { background: #d1fae5; color: #065f46; }
.badge-out     { background: #fee2e2; color: #991b1b; }
.badge-late    { background: #fef3c7; color: #92400e; }
.badge-visitor { background: #e0f2fe; color: #075985; }
.badge-staff   { background: #ede9fe; color: #5b21b6; }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-info    { background: #dbeafe; color: #1e40af; }
.badge-no-salida { background: #fef9c3; color: #854d0e; border: 1px solid #fde047; margin-left: 4px; }

/* ── Employee Dropdown ── */
.emp-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px); left: 0; right: 0;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 260px;
  overflow-y: auto;
  z-index: 200;
}
.emp-dropdown.open { display: block; }
.emp-option {
  padding: 10px 14px;
  cursor: pointer;
  font-size: .9rem;
  border-bottom: 1px solid #f3f4f6;
  transition: background .1s;
}
.emp-option:last-child { border-bottom: none; }
.emp-option:hover, .emp-option.active { background: #fffbeb; }
.emp-option .emp-code { color: var(--text-soft); font-size: .78rem; margin-left: 6px; }
.emp-option .emp-dept { color: var(--text-soft); font-size: .78rem; display: block; }

/* ── Sub-tabs & History tabs ── */
.subtabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border);
}
.subtab-btn {
  padding: 8px 20px;
  border: none;
  background: transparent;
  color: var(--text-soft);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  border-radius: 6px 6px 0 0;
  transition: color .15s, border-color .15s;
  font-family: inherit;
}
.subtab-btn:hover { color: var(--text); }
.subtab-btn.active { color: var(--brand-hover); border-bottom-color: var(--brand); font-weight: 600; }

/* ── Toolbar ── */
.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 16px;
}
.toolbar .spacer { flex: 1; }
.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-soft);
  font-size: .9rem;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text);
  color: white;
  padding: 13px 18px;
  border-radius: 10px;
  font-size: .875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(16px);
  transition: all .25s cubic-bezier(.34,1.56,.64,1);
  z-index: 9999;
  max-width: 340px;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.toast.success { background: var(--success); }
.toast.error   { background: var(--danger); }

/* ── Print ── */
@media print {
  header, nav, .toolbar, .no-print { display: none !important; }
  .card { box-shadow: none; border: 1px solid var(--border); }
  body { background: white; }
}

/* ── Responsive ── */
@media (max-width: 600px) {
  header { padding: 0 16px; }
  main { padding: 16px; }
  nav { padding: 0 8px; }
  nav button, nav a.tab-btn { padding: 12px 12px; font-size: .82rem; }
}