/* ============================================================
   Timesheet App — Design System v2
   ============================================================ */

/* 1. RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif; font-size: 14px; color: #1E293B; background: #fff; line-height: 1.5; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 14px; }
img { max-width: 100%; }

/* 2. CSS VARIABLES */
:root {
  --sidebar-w: 220px;
  --topbar-h: 52px;
  --color-primary: #185FA5;
  --color-primary-bg: #EFF6FF;
  --color-border: #E2E8F0;
  --color-text: #1E293B;
  --color-muted: #64748B;
  --color-danger: #E24B4A;
  --color-success-bg: #EAF3DE;
  --color-success-text: #3B6D11;
  --color-warn-bg: #FAEEDA;
  --color-warn-text: #854F0B;
  --color-blue-val: #185FA5;
  --color-green-val: #3B6D11;
  --color-amber-val: #854F0B;
  --color-red-val: #E24B4A;
  --color-purple-val: #534AB7;
  --radius-card: 10px;
  --radius-btn: 7px;
  --radius-modal: 12px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
}

/* 3. LAYOUT — SIDEBAR */
.sidebar {
  position: fixed;
  left: 0; top: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: #fff;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow-y: auto;
  transition: width 0.2s ease;
}
.sidebar-brand {
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.sidebar-brand a {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-nav {
  flex: 1;
  padding: 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-bottom {
  padding: 10px 10px 18px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 14px;
  color: var(--color-muted);
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.nav-item:hover { background: #F8FAFC; color: var(--color-text); }
.nav-item.active { background: var(--color-primary-bg); color: var(--color-primary); font-weight: 500; }
.nav-item.nav-logout { color: var(--color-danger); }
.nav-item.nav-logout:hover { background: #FEF2F2; color: var(--color-danger); }

/* 4. PAGE CONTENT (pages with sidebar) */
.page-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  padding: 24px 28px 40px;
  background: #fff;
  transition: margin-left 0.2s ease;
}

/* 5. TOP BAR (mobile only — hidden on desktop) */
.topbar {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 200;
}
.topbar-brand {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}
.hamburger-btn {
  width: 40px; height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.12s;
}
.hamburger-btn:hover { background: #F1F5F9; }
.hamburger-btn span {
  display: block;
  width: 20px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.2s;
}

/* Mobile nav dropdown */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--topbar-h);
  left: 0; right: 0;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  flex-direction: column;
  padding: 8px 10px;
  gap: 2px;
  z-index: 199;
  box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-item { font-size: 15px; padding: 11px 14px; }
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.2);
  z-index: 198;
}

/* 6. PAGE HEADER */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.page-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}
.page-subtitle {
  font-size: 13px;
  color: var(--color-muted);
  margin-top: 2px;
}
.page-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* 7. CARDS */
.card {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 16px;
}

/* 8. METRIC TILES */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.tile-grid-3 { grid-template-columns: repeat(3, 1fr); }
.tile {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  padding: 14px;
}
.tile-label {
  font-size: 11px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.tile-value {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-blue-val);
}
.tile-value.green { color: var(--color-green-val); }
.tile-value.amber { color: var(--color-amber-val); }
.tile-value.red { color: var(--color-red-val); }
.tile-value.purple { color: var(--color-purple-val); }

/* 9. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-btn);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary { background: var(--color-primary); color: #fff; border: 1px solid var(--color-primary); }
.btn-primary:hover { background: #1450880; filter: brightness(1.08); }
.btn-primary:hover { background: #1453a0; }
.btn-secondary { background: #fff; border: 1px solid var(--color-border); color: #475569; }
.btn-secondary:hover { background: #F8FAFC; border-color: #CBD5E1; }
.btn-danger { background: #fff; border: 1px solid #FECACA; color: var(--color-danger); }
.btn-danger:hover { background: #FEF2F2; }
.btn-success { background: #fff; border: 1px solid #A7F3D0; color: var(--color-green-val); }
.btn-success:hover { background: #F0FDF4; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 4px 9px; font-size: 11px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-icon { padding: 6px; border-radius: 6px; }

/* 10. BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-blue { background: #DBEAFE; color: #1D4ED8; }
.badge-green { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-yellow { background: var(--color-warn-bg); color: var(--color-warn-text); }
.badge-red { background: #FEE2E2; color: var(--color-danger); }
.badge-grey { background: #F1F5F9; color: #64748B; }
.badge-orange { background: #FEF3C7; color: #92400E; }
.badge-purple { background: #EDE9FE; color: #5B21B6; }
.badge-ot { background: var(--color-warn-bg); color: var(--color-warn-text); padding: 1px 5px; font-size: 10px; border-radius: 4px; }

/* 11. FORMS */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 5px;
  font-weight: 500;
}
.form-input {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 7px;
  padding: 9px 12px;
  font-size: 14px;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.12s, box-shadow 0.12s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-bg); }
.form-input::placeholder { color: #CBD5E1; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; margin-bottom: 0; }

/* 12. MODALS */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  display: none;
}
.modal-overlay.open { display: block; }
.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: var(--radius-modal);
  padding: 24px;
  width: 480px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  z-index: 1001;
  display: none;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.modal.open { display: block; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-size: 16px; font-weight: 600; color: var(--color-text); }
.modal-close {
  width: 30px; height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-muted);
  cursor: pointer;
  transition: background 0.12s;
}
.modal-close:hover { background: #F1F5F9; color: var(--color-text); }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}
.modal-wide { width: 600px; }

/* 13. TABS */
.tab-bar {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
}
.tab-btn {
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
  background: none;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--color-text); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* 14. DATA TABLES */
.table-scroll { overflow-x: auto; border: 0.5px solid var(--color-border); border-radius: var(--radius-card); }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  background: #F8FAFC;
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #F1F5F9;
  color: var(--color-text);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: #FAFBFC; }
.data-table td.cell-right { text-align: right; }
.data-table td.cell-center { text-align: center; }
.data-table tr.row-inactive td { color: #94A3B8; }
.data-table tr.row-muted td { opacity: 0.6; }
.data-table .col-actions { text-align: right; white-space: nowrap; }

/* Row actions */
.row-actions { display: flex; gap: 6px; justify-content: flex-end; align-items: center; }

/* 15. SECTION HEADINGS */
.section-heading {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 20px 0 10px;
}
.section-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  margin: 20px 0 12px;
}

/* 16. STATUS BANNERS */
.status-banner {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-banner.submitted { background: #DBEAFE; color: #1D4ED8; }
.status-banner.approved { background: var(--color-success-bg); color: var(--color-success-text); }
.status-banner.rejected { background: #FEE2E2; color: var(--color-danger); }
.status-banner.draft { background: #F1F5F9; color: var(--color-muted); }
.status-banner.warning { background: var(--color-warn-bg); color: var(--color-warn-text); }

/* 17. WEEK NAVIGATION */
.week-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.week-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  flex: 1;
  text-align: center;
}
.quick-links {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 13px;
  margin-bottom: 16px;
}
.quick-links a { color: var(--color-primary); }
.quick-links a:hover { text-decoration: underline; }
.quick-sep { color: var(--color-border); }

/* 18. VIEW TOGGLE (Week / Month) */
.view-toggle {
  display: flex;
  background: #F1F5F9;
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
  align-self: flex-start;
}
.vt-btn {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-muted);
  cursor: pointer;
  transition: all 0.12s;
}
.vt-btn.active {
  background: #fff;
  color: var(--color-text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* 19. TIMESHEET TABLE */
.ts-wrap { overflow-x: auto; border: 0.5px solid var(--color-border); border-radius: var(--radius-card); }
.ts-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 700px;
}
.ts-table th {
  background: #F8FAFC;
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 8px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.ts-table th.col-project, .ts-table th.col-task { text-align: left; padding-left: 14px; }
.ts-table td {
  padding: 6px 4px;
  border-bottom: 1px solid #F1F5F9;
  text-align: center;
  vertical-align: middle;
}
.ts-table td.cell-label { text-align: left; padding-left: 14px; max-width: 140px; }
.ts-table tbody tr:last-child td { border-bottom: none; }
.ts-table tbody tr:hover td { background: #FAFBFC; }
.ts-table tfoot tr td {
  background: #F8FAFC;
  font-weight: 600;
  padding: 8px 4px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.ts-table tfoot td.cell-label { text-align: left; padding-left: 14px; }
.ts-table .col-day { width: 55px; }
.ts-table .col-total { width: 60px; }
.ts-table .col-action { width: 36px; }
.ts-table .row-total { font-weight: 600; color: var(--color-text); }
.day-total { color: var(--color-text); }
.day-total.day-over { color: var(--color-danger); }

/* Approved row */
.ts-table tr.row-approved td { border-left: 3px solid #86EFAC; }
.ts-table tr.row-approved td:first-child { padding-left: 11px; }

/* 20. HOUR CELLS */
.hour-cell {
  width: 38px;
  height: 34px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 13px;
  color: var(--color-muted);
  margin: 0 auto;
  transition: background 0.1s;
}
.hour-cell:hover { background: var(--color-primary-bg); }
.hour-cell-has {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-weight: 600;
}
.hour-cell-locked { cursor: default; }
.hour-cell-locked:hover { background: transparent; }
.hour-cell-has.hour-cell-locked { background: var(--color-success-bg); color: var(--color-success-text); }
.hour-cell-locked:hover.hour-cell-has { background: var(--color-success-bg); }

/* Hour inputs (new unsaved rows) */
.hour-input {
  width: 38px;
  height: 34px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text);
  padding: 0;
  outline: none;
  -moz-appearance: textfield;
  background: #fff;
}
.hour-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary-bg); }
.hour-input::-webkit-inner-spin-button,
.hour-input::-webkit-outer-spin-button { -webkit-appearance: none; }

/* Delete row button */
.btn-row-delete {
  width: 26px; height: 26px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #CBD5E1;
  cursor: pointer;
  transition: all 0.12s;
}
.btn-row-delete:hover { background: #FEE2E2; color: var(--color-danger); }

/* 21. ADD ROW SECTION */
.add-row-section { padding: 12px 16px; border-top: 1px solid var(--color-border); }
.add-row-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.add-row-form select { flex: 1; min-width: 140px; }
.add-error { font-size: 12px; color: var(--color-danger); }

/* Timesheet action buttons */
.ts-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 16px;
  border-top: 1px solid var(--color-border);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-muted);
}
.empty-state p { margin-bottom: 4px; }

/* 22. SPLIT POPUP */
.split-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 900;
  display: none;
}
.split-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: var(--radius-modal);
  width: 420px;
  max-width: 92vw;
  max-height: 80vh;
  display: none;
  flex-direction: column;
  z-index: 901;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  overflow: hidden;
}
.split-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}
.split-close-btn {
  width: 28px; height: 28px;
  border-radius: 6px;
  font-size: 16px;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.split-close-btn:hover { background: #F1F5F9; }
.split-popup-body {
  padding: 12px 18px;
  overflow-y: auto;
  flex: 1;
}
.split-empty { color: var(--color-muted); font-size: 13px; padding: 8px 0; }
.split-row {
  padding: 8px 0;
  border-bottom: 1px solid #F1F5F9;
}
.split-row:last-child { border-bottom: none; }
.split-main {
  display: flex;
  align-items: center;
  gap: 8px;
}
.split-project { font-weight: 500; color: var(--color-text); font-size: 13px; }
.split-task { color: var(--color-muted); font-size: 13px; }
.split-hours { margin-left: auto; font-weight: 600; color: var(--color-primary); font-size: 13px; }
.split-note { font-size: 12px; color: var(--color-muted); margin-top: 3px; padding-left: 2px; }
.split-edit-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.split-hrs-input {
  width: 68px;
  padding: 6px 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 13px;
  text-align: center;
}
.split-hrs-input:focus { border-color: var(--color-primary); outline: none; }
.split-note-input {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 13px;
}
.split-note-input:focus { border-color: var(--color-primary); outline: none; }
.split-remove-btn {
  width: 26px; height: 26px;
  border-radius: 5px;
  font-size: 14px;
  color: #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.12s;
}
.split-remove-btn:hover { background: #FEE2E2; color: var(--color-danger); }
.split-popup-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  background: #F8FAFC;
}
.split-total-display {
  flex: 1;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

/* 23. MONTH CALENDAR */
.month-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.month-label-text { flex: 1; text-align: center; font-weight: 600; font-size: 15px; }
.month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}
.month-day-header {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  padding: 6px 0;
  text-transform: uppercase;
}
.month-cell {
  min-height: 64px;
  padding: 6px;
  border: 0.5px solid var(--color-border);
  border-radius: 6px;
  background: #fff;
}
.month-cell-empty { border-color: transparent; background: transparent; }
.month-cell-today { border-color: var(--color-primary); }
.month-cell-has-hours { cursor: pointer; }
.month-cell-has-hours:hover { background: var(--color-primary-bg); }
.month-cell-num { font-size: 11px; color: var(--color-muted); margin-bottom: 4px; }
.month-cell-hours { font-size: 13px; font-weight: 600; color: var(--color-primary); }

/* 24. MANAGER DASHBOARD */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.staff-card {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.staff-card-info { flex: 1; min-width: 0; }
.staff-card-name { font-weight: 500; font-size: 14px; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.staff-card-hours { font-size: 12px; color: var(--color-muted); margin-top: 2px; }
.staff-card-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* Summary bar */
.summary-bar {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 12px;
  padding: 8px 12px;
  background: #F8FAFC;
  border-radius: 6px;
  border: 0.5px solid var(--color-border);
}

/* 25. SUPPORT AGREEMENTS */
.agreements-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.agreement-card {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 14px;
}
.ag-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.ag-name { font-weight: 600; font-size: 14px; color: var(--color-text); }
.ag-expiry { font-size: 12px; color: var(--color-muted); }
.ag-projects { font-size: 12px; color: var(--color-muted); margin-bottom: 8px; }
.ag-bar-wrap { height: 6px; background: #E2E8F0; border-radius: 999px; overflow: hidden; margin-bottom: 6px; }
.ag-bar-fill { height: 100%; background: var(--color-primary); border-radius: 999px; }
.ag-stats { display: flex; gap: 14px; font-size: 12px; color: var(--color-muted); }
.ag-stat-val { font-weight: 600; color: var(--color-text); }

/* 26. COLLAPSIBLE SECTIONS */
.collapsible-section {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-top: 16px;
}
.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #F8FAFC;
  cursor: pointer;
  user-select: none;
  gap: 12px;
  flex-wrap: wrap;
}
.collapsible-header:hover { background: #F1F5F9; }
.collapsible-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.collapsible-chevron { color: var(--color-muted); font-size: 12px; transition: transform 0.15s; }
.collapsible-pills { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.cpill {
  font-size: 12px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  padding: 2px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* 27. DASHBOARD (staff) */
.currency-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  background: #F0F9FF;
  border: 0.5px solid #BAE6FD;
  border-radius: 8px;
  margin-bottom: 16px;
}
.currency-item { display: flex; align-items: center; gap: 8px; }
.currency-code {
  font-size: 12px;
  font-weight: 700;
  color: #0369A1;
  background: #E0F2FE;
  padding: 2px 7px;
  border-radius: 5px;
}
.currency-earned { font-size: 13px; color: var(--color-text); }

.project-cards { display: flex; flex-direction: column; gap: 10px; }
.project-card {
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #fff;
}
.project-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  user-select: none;
  transition: background 0.12s;
}
.project-card-header:hover { background: #FAFBFC; }
.project-card-name { font-weight: 600; font-size: 14px; flex: 1; color: var(--color-text); }
.project-card-summary { font-size: 12px; color: var(--color-muted); }
.project-card-chevron { color: var(--color-muted); font-size: 12px; }
.project-card-body {
  padding: 14px 16px;
  border-top: 1px solid #F1F5F9;
  background: #FAFBFC;
}
.project-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}
.project-stat {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 12px;
  text-align: center;
}
.project-stat-value { font-size: 18px; font-weight: 600; color: var(--color-blue-val); }
.project-stat-value.green { color: var(--color-green-val); }
.project-stat-label { font-size: 11px; color: var(--color-muted); margin-top: 2px; }

/* 28. SETTINGS */
.settings-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.assign-row {
  padding: 10px 0;
  border-bottom: 1px solid #F1F5F9;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.assign-row:last-child { border-bottom: none; }
.assign-check-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--color-text);
}
.assign-check-label input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--color-primary); }
.assign-rate-wrap { display: flex; align-items: center; gap: 8px; padding-left: 26px; }
.assign-rate-input { width: 80px; }
.assign-curr-select { width: 80px; }
.search-filter {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: 7px;
  font-size: 13px;
  width: 100%;
  margin-bottom: 12px;
  outline: none;
}
.search-filter:focus { border-color: var(--color-primary); }
.proj-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  margin: 2px;
}
.chip-remove {
  font-size: 13px;
  color: var(--color-primary);
  cursor: pointer;
  line-height: 1;
  background: none;
  padding: 0;
  border: none;
}
.chip-remove:hover { color: var(--color-danger); }
.add-proj-select { font-size: 11px; padding: 2px 6px; border: 1px solid var(--color-border); border-radius: 5px; }

/* 29. REPORTS */
.filters-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 16px;
  background: #F8FAFC;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label { font-size: 12px; color: var(--color-muted); font-weight: 500; }
.filter-group select, .filter-group input { padding: 7px 10px; font-size: 13px; border: 1px solid var(--color-border); border-radius: 6px; }
.filter-actions { display: flex; gap: 8px; align-items: flex-end; }
.summary-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.summary-cards.summary-cards-3 { grid-template-columns: repeat(3, 1fr); }
.summary-card {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
}
.card-number { font-size: 22px; font-weight: 600; color: var(--color-blue-val); line-height: 1.2; }
.card-label { font-size: 12px; color: var(--color-muted); margin-top: 4px; }
.summary-card.card-warn .card-number { color: var(--color-red-val); }
.summary-card.card-warn-orange .card-number { color: var(--color-amber-val); }
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
.chart-card {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 16px;
}
.chart-card h3 { font-size: 13px; font-weight: 600; color: var(--color-muted); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.chart-card canvas { max-height: 280px; }
.chart-card-wide { grid-column: 1 / -1; }
.chart-card-wide canvas { max-height: 260px; }
.row-under td { background: #FEF2F2 !important; }
.row-under:hover td { background: #FEE2E2 !important; }
.clickable-row { cursor: pointer; }
.clickable-row:hover td { background: var(--color-primary-bg) !important; }

/* 30. AUTH PAGES (index, login) */
.auth-page {
  min-height: 100vh;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}
.auth-card {
  background: #fff;
  border: 0.5px solid var(--color-border);
  border-radius: 14px;
  padding: 32px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
}
.auth-logo {
  text-align: center;
  margin-bottom: 24px;
}
.auth-logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.auth-title { font-size: 18px; font-weight: 600; color: var(--color-text); margin-bottom: 6px; }
.auth-subtitle { font-size: 13px; color: var(--color-muted); margin-bottom: 24px; }
.staff-list { list-style: none; border: 0.5px solid var(--color-border); border-radius: 8px; overflow: hidden; }
.staff-list-item { border-bottom: 1px solid #F1F5F9; }
.staff-list-item:last-child { border-bottom: none; }
.staff-list-btn {
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-text);
  background: #fff;
  cursor: pointer;
  transition: background 0.12s;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
}
.staff-list-btn:hover { background: #F8FAFC; color: var(--color-primary); }
.staff-list-empty { padding: 24px; text-align: center; color: var(--color-muted); font-size: 13px; }
.auth-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--color-muted);
}
.auth-footer a { color: var(--color-primary); }
.auth-footer a:hover { text-decoration: underline; }
.login-form { display: flex; flex-direction: column; gap: 16px; }
.error-msg { color: var(--color-danger); font-size: 13px; padding: 8px 12px; background: #FEF2F2; border-radius: 6px; margin-bottom: 8px; }

/* 31. APPROVAL PANEL */
.approval-panel {
  margin-top: 16px;
  padding: 16px;
  background: #F8FAFC;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
}
.approval-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.reject-form { margin-top: 12px; }
.reject-form textarea {
  width: 100%;
  min-height: 80px;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: 7px;
  font-size: 13px;
  resize: vertical;
  outline: none;
  font-family: inherit;
}
.reject-form textarea:focus { border-color: var(--color-danger); }
.reject-form-footer { display: flex; gap: 8px; margin-top: 10px; }

/* 32. TOAST */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1E293B;
  color: #fff;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.2s;
  z-index: 2000;
  pointer-events: none;
  max-width: 280px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.toast-error { background: var(--color-danger); }

/* 33. MISC UTILS */
.text-muted { color: var(--color-muted); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; gap: 8px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.gap-8 { gap: 8px; }
.font-bold { font-weight: 600; }
.page-footer { margin-top: 40px; text-align: center; font-size: 12px; color: #CBD5E1; }
.page-footer a { color: var(--color-muted); }

/* 33b. MISSING / ALIAS CLASSES */
.collapsible-body { padding: 0 16px 16px; }
.collapsible-body .table-scroll { margin-top: 8px; }
.btn-delete {
  width: 26px; height: 26px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #CBD5E1;
  cursor: pointer;
  transition: all 0.12s;
}
.btn-delete:hover { background: #FEE2E2; color: var(--color-danger); }
.action-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 16px;
  border-top: 1px solid var(--color-border);
}
.auth-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-primary);
}
.auth-link:hover { text-decoration: underline; }
.auth-empty { padding: 24px; text-align: center; color: var(--color-muted); font-size: 13px; }
.empty-state-icon { font-size: 32px; margin-bottom: 10px; }
.empty-state-text { font-size: 14px; color: var(--color-muted); }
.currency-bar-item { display: flex; align-items: center; gap: 8px; }
.currency-stat { font-size: 13px; color: var(--color-text); }
.project-card-title { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.project-card-meta { font-size: 12px; color: var(--color-muted); white-space: nowrap; }

/* 34. RESPONSIVE */
@media (max-width: 768px) {
  /* Show topbar, hide sidebar */
  .sidebar { display: none; }
  .topbar { display: flex; }
  .page-content { margin-left: 0; padding: 16px 14px 32px; padding-top: calc(var(--topbar-h) + 16px); }

  /* Metric tiles: 2 col */
  .tile-grid { grid-template-columns: repeat(2, 1fr); }
  .tile-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .tile-value { font-size: 18px; }

  /* Summary cards: 2 col */
  .summary-cards { grid-template-columns: repeat(2, 1fr); }
  .summary-cards.summary-cards-3 { grid-template-columns: repeat(2, 1fr); }

  /* Charts: stack */
  .chart-row { grid-template-columns: 1fr; }
  .chart-card-wide { grid-column: 1; }

  /* Staff grid: 1 col */
  .staff-grid { grid-template-columns: 1fr; }

  /* Timesheet sticky columns */
  .ts-table .col-project-sticky {
    position: sticky;
    left: 0;
    background: #fff;
    z-index: 2;
  }
  .ts-table tbody tr:hover .col-project-sticky { background: #FAFBFC; }

  /* Project stat grid: 2 col */
  .project-stat-grid { grid-template-columns: repeat(2, 1fr); }

  /* Auth cards */
  .auth-card { padding: 24px 18px; }

  /* Modals */
  .modal { width: 94vw; padding: 18px 16px; }
  .split-popup { width: 94vw; }

  /* Week nav */
  .week-nav { flex-wrap: wrap; }
  .week-label { order: -1; width: 100%; text-align: center; }

  /* Page header */
  .page-header { flex-direction: column; align-items: flex-start; gap: 10px; }

  /* Buttons full width where appropriate */
  .ts-actions { flex-direction: column; }
  .ts-actions .btn { width: 100%; justify-content: center; }

  /* Filters */
  .filters-row { flex-direction: column; }
  .filter-group { width: 100%; }
  .filter-group select, .filter-group input { width: 100%; }

  /* View toggle */
  .page-header-right { width: 100%; }
  .view-toggle { width: 100%; }
  .vt-btn { flex: 1; text-align: center; }
}

/* ===== COLLAPSIBLE SIDEBAR ===== */
.sidebar {
  transition: width 0.2s ease;
  overflow: hidden;
}
.sidebar .nav-icon {
  font-size: 18px;
  flex-shrink: 0;
  width: 22px;
  text-align: center;
  display: inline-block;
}
.sidebar .nav-label {
  transition: opacity 0.15s ease, width 0.15s ease;
  overflow: hidden;
  white-space: nowrap;
}
.sidebar.collapsed {
  width: 60px;
}
.sidebar.collapsed .nav-label {
  opacity: 0;
  width: 0;
  pointer-events: none;
}
.sidebar.collapsed .sidebar-brand .brand-text {
  opacity: 0;
  width: 0;
  pointer-events: none;
}
.sidebar.collapsed .sidebar-brand a {
  justify-content: center;
}
.sidebar.collapsed .nav-item {
  justify-content: center;
  padding: 9px;
}
.sidebar.collapsed .sidebar-bottom .sidebar-toggle-btn {
  justify-content: center;
}
body.sidebar-collapsed .page-content {
  margin-left: 60px;
}
.sidebar-toggle-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 14px;
  color: var(--color-muted);
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.sidebar-toggle-btn:hover { background: #F8FAFC; color: var(--color-text); }
.sidebar.collapsed .toggle-icon {
  transform: rotate(180deg);
}
.toggle-icon {
  transition: transform 0.2s ease;
  font-size: 13px !important;
}


/* REPORT HUB */
.report-hub-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 700px;
}
.report-hub-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 20px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  cursor: pointer;
  transition: all 0.15s;
}
.report-hub-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(24,95,165,0.1);
  transform: translateY(-2px);
}
.report-hub-icon {
  font-size: 36px;
  margin-bottom: 10px;
  line-height: 1;
}
.report-hub-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}
.report-hub-desc {
  font-size: 13px;
  color: var(--color-muted);
}
@media (max-width: 600px) {
  .report-hub-grid { grid-template-columns: 1fr; }
}


/* ITEM 4: Column width constraints */
.ts-table .col-project { max-width: 30%; }
.ts-table .col-task { max-width: 20%; }
.ts-table td.cell-label { max-width: 200px; overflow: hidden; text-overflow: ellipsis; }

/* ITEM 5: Day date labels */
.day-date-label { font-size: 10px; font-weight: 400; color: #94A3B8; margin-top: 1px; }

/* ITEM 2: Notes textarea */
.notes-textarea {
    width: 100%;
    min-height: 28px;
    max-height: 80px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 4px 6px;
    font-size: 12px;
    font-family: inherit;
    resize: vertical;
    color: var(--color-text);
}
.notes-textarea:focus { border-color: var(--color-primary); outline: none; }

/* ITEM 10: Tile-based report filters */
.filter-tiles {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
    max-height: 200px;
    overflow-y: auto;
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
}
.filter-tile {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: #F8FAFC;
    color: var(--color-muted);
    transition: all 0.12s;
    user-select: none;
}
.filter-tile:hover { border-color: var(--color-primary); }
.filter-tile.selected {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.filter-tile-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 6px;
}


/* ===== Mobile: timesheet grid becomes cards (2026-09-06, billing-suite build) ===== */
@media (max-width: 640px) {
    .page-content { padding: 12px 10px; }
    .ts-wrap { overflow-x: visible; }
    .ts-table { display: block; width: 100%; }
    .ts-table thead, .ts-table tfoot { display: none; }
    .ts-table tbody { display: block; width: 100%; }
    .ts-table tbody tr {
        display: flex; flex-wrap: wrap; align-items: flex-end; gap: 2px;
        border: 1px solid var(--color-border); border-radius: 10px;
        margin-bottom: 10px; padding: 10px; background: var(--color-card-bg, #fff);
    }
    .ts-table tbody td { display: block; border: none !important; padding: 2px; }
    .ts-table tbody td.cell-label:nth-child(1) { flex-basis: 60%; font-weight: 600; font-size: 14px; }
    .ts-table tbody td.cell-label:nth-child(2) { flex-basis: 36%; color: var(--color-muted); font-size: 12px; text-align: right; }
    .ts-table tbody td:nth-child(n+3):nth-child(-n+9) { flex: 1 1 10%; min-width: 38px; text-align: center; }
    .ts-table tbody td:nth-child(n+3):nth-child(-n+9)::before {
        display: block; font-size: 10px; color: var(--color-muted); text-transform: uppercase; margin-bottom: 2px;
    }
    .ts-table tbody td:nth-child(3)::before { content: "Sun"; }
    .ts-table tbody td:nth-child(4)::before { content: "Mon"; }
    .ts-table tbody td:nth-child(5)::before { content: "Tue"; }
    .ts-table tbody td:nth-child(6)::before { content: "Wed"; }
    .ts-table tbody td:nth-child(7)::before { content: "Thu"; }
    .ts-table tbody td:nth-child(8)::before { content: "Fri"; }
    .ts-table tbody td:nth-child(9)::before { content: "Sat"; }
    .ts-table tbody td .hour-input { width: 100%; min-width: 36px; text-align: center; padding: 8px 2px; font-size: 14px; }
    .ts-table tbody td.row-total { flex-basis: 52%; text-align: left; font-weight: 700; align-self: center; padding-top: 6px; }
    .ts-table tbody td.row-total::before { content: "Week total: "; font-weight: 400; color: var(--color-muted); font-size: 12px; }
    .ts-table tbody td:last-child { flex-basis: 40%; text-align: right; align-self: center; }
    .btn, .form-input { min-height: 40px; }
    .modal { width: calc(100vw - 16px) !important; max-height: 94vh; overflow-y: auto; }
    .week-nav { flex-wrap: wrap; gap: 6px; }
}


/* Counts-toward-contract cell (billing round 2) */
.cell-counts { text-align: center; }
.cell-counts input[type="checkbox"] { width: 16px; height: 16px; }
@media (max-width: 640px) {
    .ts-table tbody td.cell-counts { flex-basis: 100%; text-align: left; font-size: 12px; padding-top: 6px; display: flex; align-items: center; gap: 6px; }
    .ts-table tbody td.cell-counts::after { content: "counts toward contract"; color: var(--color-muted); }
}