/* LPI Attendance Portal — HR-style dashboard look */
:root {
  --navy: #0B1F3A;
  --navy-2: #122a4d;
  --blue: #1B6CA8;
  --blue-light: #e7f0f7;
  --gold: #C9973A;
  --gold-light: #f4e3c1;
  --success: #1f8a4a;
  --success-bg: #e6f4ec;
  --warning: #c47a00;
  --warning-bg: #fdf1d9;
  --danger: #c03434;
  --danger-bg: #fbe8e8;
  --info: #1B6CA8;
  --info-bg: #e7f0f7;
  --neutral: #5b6472;
  --neutral-bg: #eef0f4;
  --bg: #F7F8FA;
  --surface: #ffffff;
  --text: #1a1f2e;
  --muted: #6b7280;
  --border: #e3e6ec;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 8px rgba(11,31,58,.06);
  --shadow-lg: 0 10px 30px rgba(11,31,58,.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Top bar (nav tabs) ---------- */
.topbar {
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow);
  position: sticky; top: 0; z-index: 50;
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 62px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.topbar-brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .2px;
  display: flex; align-items: center; gap: 8px;
  white-space: nowrap;
}
.brand-sep { color: #4a6490; font-weight: 400; }
.brand-sub { color: var(--gold); font-weight: 600; }

.topbar-tabs {
  display: flex;
  gap: 2px;
  flex: 1;
  margin-left: 18px;
  flex-wrap: wrap;
}
.topbar-tabs a {
  color: #c7d1e2;
  text-decoration: none;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 500;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.topbar-tabs a:hover { background: var(--navy-2); color: #fff; }
.topbar-tabs a.active { background: rgba(255,255,255,.08); color: #fff; font-weight: 600; }
.topbar-tabs a.active::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--gold);
  margin-top: 6px;
  border-radius: 2px;
}

.topbar-actions { display: flex; align-items: center; gap: 8px; }

@media (max-width: 780px) {
  .topbar-inner { height: auto; padding: 10px 16px; flex-wrap: wrap; }
  .topbar-tabs { margin-left: 0; width: 100%; order: 3; }
  .topbar-actions { order: 2; }
}

/* ---------- Page ---------- */
.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px 56px;
  width: 100%;
  flex: 1;
}
.page-title {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 2px;
}
.page-sub { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.section-title {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: .7px;
  margin: 0 0 10px;
}

.breadcrumbs {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}
.breadcrumbs a { color: var(--blue); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs span.sep { margin: 0 8px; color: #b4bac5; }

/* ---------- Card ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card + .card { margin-top: 20px; }
.card-header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 12px; flex-wrap: wrap;
}
.card-header .section-title { margin: 0; }

/* ---------- Filter bar ---------- */
.filter-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px;
}
.filter-bar .field { display: flex; flex-direction: column; gap: 4px; min-width: 140px; }
.filter-bar label { font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.filter-bar input, .filter-bar select {
  font-family: inherit; font-size: 14px; padding: 7px 10px;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff;
}
.filter-bar input:focus, .filter-bar select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(27,108,168,.15); }
.filter-bar .quick-ranges { display: flex; flex-wrap: wrap; gap: 6px; margin-left: 4px; }
.filter-bar .quick-ranges button {
  font-family: inherit; font-size: 12.5px; font-weight: 500;
  padding: 6px 11px; border-radius: 999px;
  border: 1px solid var(--border); background: #fff; color: var(--text);
  cursor: pointer; transition: background .15s, border-color .15s, color .15s;
}
.filter-bar .quick-ranges button:hover { border-color: var(--blue); color: var(--blue); }
.filter-bar .quick-ranges button.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.filter-bar .spacer { flex: 1; }
.filter-bar .filter-info {
  font-style: italic; font-size: 12.5px; color: var(--muted);
}

/* ---------- KPI Cards ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
@media (max-width: 900px) { .kpi-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-card .kpi-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .8px;
}
.kpi-card .kpi-value {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.15;
}
.kpi-card .kpi-sub { font-size: 12px; color: var(--muted); }
.kpi-card.success .kpi-value { color: var(--success); }
.kpi-card.warning .kpi-value { color: var(--warning); }
.kpi-card.danger  .kpi-value { color: var(--danger); }
.kpi-card.info    .kpi-value { color: var(--blue); }

/* ---------- Section grid (charts/tables side-by-side) ---------- */
.section-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
@media (max-width: 900px) { .section-grid-2 { grid-template-columns: 1fr; } }

/* ---------- Bar chart ---------- */
.bars { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 140px 1fr 40px; gap: 10px; align-items: center; font-size: 13px; }
.bar-row .bar-label { color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row .bar-track { background: #eef1f6; height: 14px; border-radius: 7px; overflow: hidden; }
.bar-row .bar-fill {
  height: 100%; border-radius: 7px;
  background: var(--navy);
}
.bar-row .bar-fill.blue    { background: var(--blue); }
.bar-row .bar-fill.gold    { background: var(--gold); }
.bar-row .bar-fill.success { background: var(--success); }
.bar-row .bar-fill.danger  { background: var(--danger); }
.bar-row .bar-fill.warning { background: var(--warning); }
.bar-row .bar-value { font-family: Arial, Helvetica, sans-serif; text-align: right; font-weight: 700; color: var(--navy); }

/* ---------- Tables ---------- */
table.simple {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14px;
}
table.simple th, table.simple td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
table.simple th { background: #f3f5f9; color: var(--navy); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
table.simple tr:last-child td { border-bottom: none; }
table.simple td .row-actions { display: flex; gap: 6px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .3px;
  background: var(--neutral-bg);
  color: var(--neutral);
  white-space: nowrap;
}
.badge.success { background: var(--success-bg); color: var(--success); }
.badge.danger  { background: var(--danger-bg); color: var(--danger); }
.badge.warning { background: var(--warning-bg); color: var(--warning); }
.badge.info    { background: var(--info-bg); color: var(--info); }
.badge.gold    { background: var(--gold-light); color: #8a6618; }

/* Code badges (used in lists) */
.code-badge { display: inline-block; min-width: 26px; text-align: center; padding: 2px 8px; border-radius: 6px; font-weight: 700; font-family: Arial, Helvetica, sans-serif; font-size: 12px; }
.code-P  { background: #d9efe0; color: #1f7a3b; }
.code-A  { background: #fbe8e8; color: #b83030; }
.code-O  { background: #ececec; color: #505050; }
.code-L  { background: #fdf1d9; color: #9a6b00; }
.code-T  { background: #3a3a3a; color: #fff; }
.code-R  { background: #6b5b8a; color: #fff; }
.code-V  { background: #dbe9f7; color: #1e5a8a; }
.code-B  { background: #e7e0ef; color: #5c3a8a; }
.code-S  { background: #ffeade; color: #a6520b; }
.code-AA { background: #ede8da; color: #7c6a1a; }
.code-SU { background: #c03434; color: #fff; }
.code-M  { background: #fce0ee; color: #a0256a; }
.code-PL { background: #d7eef0; color: #1d6f77; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-family: inherit; font-weight: 600; font-size: 14px;
  padding: 9px 16px; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: background .15s, border-color .15s, color .15s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-2); border-color: var(--navy-2); }
.btn-gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn-gold:hover { background: #b3832d; border-color: #b3832d; }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--border); }
.btn-outline:hover { border-color: var(--navy); }
.btn-danger { background: #fff; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger-bg); }
.btn-sm { padding: 6px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-signout { background: transparent; color: #dce3ef; border: 1px solid rgba(255,255,255,.2); }
.btn-signout:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.4); color: #fff; }

/* ---------- Forms ---------- */
.form-row { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; }
.field label { font-size: 13px; font-weight: 500; color: var(--navy); margin-bottom: 5px; }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 14px;
  padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27,108,168,.15);
}

/* ---------- Dept cards (project pages) ---------- */
.dept-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 900px) { .dept-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .dept-grid { grid-template-columns: 1fr; } }
.dept-card {
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: transform .12s, box-shadow .12s, border-color .12s;
  cursor: pointer; text-decoration: none; color: inherit;
  box-shadow: var(--shadow);
}
.dept-card:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); border-color: var(--blue); }
.dept-card h4 { margin: 0 0 4px; color: var(--navy); font-size: 15px; font-weight: 700; font-family: Arial, Helvetica, sans-serif; }
.dept-card .meta { font-size: 12px; color: var(--muted); }
.dept-card .dept-stats { display: flex; gap: 12px; margin-top: 10px; font-size: 12px; }
.dept-card .dept-stats span { color: var(--muted); }
.dept-card .dept-stats strong { font-family: Arial, Helvetica, sans-serif; color: var(--navy); font-size: 14px; }

/* ---------- Attendance grid ---------- */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.toolbar .field { min-width: 140px; flex: 0 0 auto; }
.toolbar .spacer { flex: 1; }
.toolbar .actions { display: flex; gap: 8px; }

.att-grid-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
table.att-grid {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12.5px;
}
table.att-grid thead th {
  background: var(--navy);
  color: #fff;
  padding: 7px 6px;
  font-weight: 600;
  border-right: 1px solid rgba(255,255,255,.08);
  position: sticky; top: 0; z-index: 2;
  white-space: nowrap;
  font-family: Arial, Helvetica, sans-serif;
}
table.att-grid thead th.day-weekend { background: var(--navy-2); }
table.att-grid th.name-col {
  text-align: left; padding-left: 14px;
  min-width: 220px;
  position: sticky; left: 0; z-index: 3;
}
table.att-grid td {
  padding: 3px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  text-align: center;
  vertical-align: middle;
  height: 36px;
  background: #fff;
}
table.att-grid td.name-cell {
  text-align: left; padding: 8px 14px;
  background: #fbfcfd; position: sticky; left: 0; z-index: 1;
  font-weight: 500;
  min-width: 220px;
  border-right: 2px solid var(--border);
}
table.att-grid td.name-cell small { display: block; color: var(--muted); font-weight: 400; font-size: 11px; }
table.att-grid tr:nth-child(even) td:not(.name-cell) { background: #fafbfd; }
table.att-grid td.weekend { background: #f5f7fb !important; }
table.att-grid select.code-input {
  width: 100%; padding: 3px 2px;
  font-family: Arial, Helvetica, sans-serif; font-size: 12px;
  border: 1px solid transparent; background: transparent; color: var(--text);
  border-radius: 4px; text-align: center; text-align-last: center;
  cursor: pointer; appearance: none; -webkit-appearance: none;
  font-weight: 700;
}
table.att-grid select.code-input:hover { border-color: var(--border); background: #fff; }
table.att-grid select.code-input:focus { outline: none; border-color: var(--blue); background: #fff; }

/* ---------- Legend ---------- */
.legend { display: flex; flex-wrap: wrap; gap: 6px; }
.legend-item { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border); background: #fff; font-size: 12px; }
.legend-item .chip {
  display: inline-block; min-width: 22px; text-align: center;
  font-weight: 700; font-family: Arial, Helvetica, sans-serif;
  border-radius: 4px; padding: 1px 0; font-size: 11.5px;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--navy); color: #fff;
  padding: 12px 18px; border-radius: 8px;
  box-shadow: var(--shadow-lg);
  opacity: 0; transform: translateY(8px);
  transition: opacity .2s, transform .2s;
  pointer-events: none; z-index: 9999;
  max-width: 380px; font-size: 14px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(11,31,58,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 9998; padding: 20px;
}
.modal { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; max-width: 520px; padding: 24px; }
.modal h3 { margin: 0 0 8px; color: var(--navy); font-family: Arial, Helvetica, sans-serif; }
.modal .modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }

/* ---------- Misc ---------- */
.empty, .loading { text-align: center; padding: 40px 20px; color: var(--muted); }
.spinner {
  display: inline-block; width: 22px; height: 22px;
  border: 3px solid var(--border); border-top-color: var(--blue);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.row-inline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.mt-12 { margin-top: 12px; }
.mt-20 { margin-top: 20px; }
.mb-0  { margin-bottom: 0; }
.text-muted { color: var(--muted); }
.text-right { text-align: right; }

.setup-card {
  background: var(--warning-bg);
  border: 1px solid #f2d79a;
  padding: 14px 16px;
  border-radius: var(--radius);
  color: #7a5a10;
  margin-bottom: 20px;
  font-size: 14px;
}
.setup-card code { background: #fff5dd; padding: 2px 6px; border-radius: 4px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }

/* Footer */
.site-footer { background: #fff; border-top: 1px solid var(--border); padding: 16px 0; color: var(--muted); font-size: 13px; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; }
