/* ==========================================================================
   AVR HRMS Portal - Global Stylesheet
   ========================================================================== */

:root {
  --paper: #f5f1e6;
  --paper-raised: #fffdf8;
  --ink: #20241f;
  --ink-soft: #726a5a;
  --rule: #ddd3bd;
  --rule-strong: #c7bb9d;
  --navy: #173252;
  --navy-dark: #0e2138;
  --navy-tint: #e8edf4;
  --teal: #2f6f62;
  --teal-tint: #e7f1ee;
  --amber: #b8742f;
  --amber-tint: #f7ecdb;
  --danger: #a8402f;
  --danger-tint: #f8e9e5;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(23, 17, 5, 0.06), 0 10px 28px rgba(23, 17, 5, 0.08);
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  background:
    radial-gradient(circle at 12% 8%, rgba(23, 50, 82, 0.05), transparent 40%),
    repeating-linear-gradient(180deg, rgba(23, 50, 82, 0.035) 0px, rgba(23, 50, 82, 0.035) 1px, transparent 1px, transparent 32px),
    var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Page wrapper utility */
.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  letter-spacing: -0.01em;
  color: var(--navy-dark);
}

h1 { font-weight: 600; }
h2 { font-weight: 600; }
h3 { font-weight: 600; }

.mono {
  font-family: 'IBM Plex Mono', monospace;
}

.text-muted {
  color: var(--ink-soft);
  font-size: 13px;
}

/* Base Cards & Utility Elements */
.card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.hidden {
  display: none !important;
}

.flex-space {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 7px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

input, select, textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--rule);
  border-radius: 8px;
  font-size: 14.5px;
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  background: #fdfcf8;
  transition: border-color 0.15s, box-shadow 0.15s;
}

textarea {
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--navy);
  outline: none;
  box-shadow: 0 0 0 3px var(--navy-tint);
  background: #fff;
}

/* Buttons */
button {
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: background 0.15s, transform 0.05s;
  letter-spacing: 0.01em;
}

button:hover {
  background: var(--navy-dark);
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  opacity: 0.55;
  cursor: wait;
}

button.secondary {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--rule-strong);
}

button.secondary:hover {
  background: var(--navy-tint);
  border-color: var(--navy);
}

button.danger {
  background: var(--danger);
}

button.danger:hover {
  background: #8a3427;
}

/* Login Components */
.login-badge {
  width: 54px;
  height: 54px;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 20px;
  margin: 0 auto 18px;
}

/* Tables (Desktop) */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 6px;
  text-align: left;
  min-width: 600px;
}

th {
  background: var(--navy);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 14px;
}

th:first-child { border-radius: 6px 0 0 6px; }
th:last-child { border-radius: 0 6px 6px 0; }

td {
  padding: 13px 14px;
  border-bottom: 1px dashed var(--rule-strong);
  font-size: 14px;
  vertical-align: top;
}

tbody tr:hover { background: #faf7ef; }
tbody tr:last-child td { border-bottom: none; }

/* Status Badges */
.status-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 10.5px;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-pending {
  background: var(--amber-tint);
  color: var(--amber);
  border: 1.5px dashed var(--amber);
}

.status-approved {
  background: var(--teal-tint);
  color: var(--teal);
  border: 1.5px solid var(--teal);
}

/* Global Toast Notifications */
#globalToast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--navy-dark);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: var(--shadow);
  z-index: 100;
  transition: transform 0.25s ease;
  max-width: 90vw;
}

#globalToast.show { transform: translateX(-50%) translateY(0); }
#globalToast.error { background: var(--danger); }
#globalToast.success { background: var(--teal); }

.empty-state {
  text-align: center;
  padding: 30px 10px;
  color: var(--ink-soft);
  font-size: 13.5px;
}

/* ==========================================================================
   Responsive Mobile Adjustments
   ========================================================================== */
@media (max-width: 640px) {
  body {
    padding: 0 0 40px;
  }
  
  .card {
    padding: 18px;
  }

  table { min-width: 0; }
  .table-wrap thead { display: none; }
  .table-wrap table, .table-wrap tbody, .table-wrap tr, .table-wrap td {
    display: block;
    width: 100%;
  }
  .table-wrap tr {
    border: 1px solid var(--rule);
    border-radius: 9px;
    margin-bottom: 12px;
    padding: 11px 4px;
    box-shadow: var(--shadow);
    background: var(--paper-raised);
  }
  .table-wrap td {
    border-bottom: none;
    padding: 7px 12px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    text-align: right;
    align-items: center;
  }
  .table-wrap td::before {
    content: attr(data-label);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 10.5px;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    text-align: left;
    flex-shrink: 0;
  }
}