/* ── RapidShift Healthcare Staffing ── */
:root {
  --navy:      #0a2540;
  --navy-mid:  #1a3a5c;
  --navy-light:#2563a8;
  --accent:    #2196f3;
  --accent-lt: #e3f2fd;
  --success:   #2e7d32;
  --warning:   #f57c00;
  --danger:    #c62828;
  --bg:        #f5f7fb;
  --card-bg:   #ffffff;
  --text:      #1a1a2e;
  --muted:     #6b7280;
  --border:    #e2e8f0;
  --radius:    12px;
  --shadow:    0 2px 12px rgba(10,37,64,.08);
  --shadow-md: 0 4px 20px rgba(10,37,64,.12);
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  line-height: 1.6;
  font-size: 15px;
}

/* ── Topbar ── */
.topbar {
  background: var(--navy);
  color: #fff;
  padding: 0 1rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.topbar-brand {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: .5rem;
  letter-spacing: -.2px;
}
.topbar-brand span.badge-role {
  font-size: .65rem;
  background: var(--accent);
  color: #fff;
  padding: 2px 7px;
  border-radius: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.topbar-nav { display: flex; align-items: center; gap: .25rem; }
.topbar-nav a {
  color: rgba(255,255,255,.8);
  text-decoration: none;
  font-size: .85rem;
  padding: .3rem .65rem;
  border-radius: 6px;
  transition: all .15s;
}
.topbar-nav a:hover, .topbar-nav a.active {
  color: #fff;
  background: rgba(255,255,255,.12);
}

/* ── Sidebar ── */
.sidebar {
  background: var(--navy);
  width: 230px;
  min-height: calc(100vh - 56px);
  padding: 1rem 0;
  flex-shrink: 0;
}
.sidebar-section {
  padding: .25rem 1rem;
  font-size: .7rem;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: .75rem;
}
.sidebar a {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: rgba(255,255,255,.78);
  text-decoration: none;
  padding: .5rem 1.25rem;
  font-size: .88rem;
  transition: all .15s;
  border-left: 3px solid transparent;
}
.sidebar a:hover, .sidebar a.active {
  color: #fff;
  background: rgba(255,255,255,.08);
  border-left-color: var(--accent);
}
.sidebar a .icon { width: 18px; text-align: center; opacity: .8; }

/* ── Layout ── */
.app-shell {
  display: flex;
  min-height: calc(100vh - 56px);
}
.main-content {
  flex: 1;
  padding: 1.5rem;
  max-width: 1200px;
  overflow-x: hidden;
}
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: .75rem;
}
.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
}

/* ── Cards ── */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.card-header {
  padding: 1rem 1.25rem .75rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
}
.card-header h2, .card-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
}
.card-body { padding: 1.25rem; }

/* ── Stat Cards ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.stat-card .stat-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.stat-card .stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.stat-card .stat-icon {
  font-size: 1.4rem;
  opacity: .25;
  align-self: flex-end;
  margin-top: -.4rem;
}
.stat-card.accent { border-top: 3px solid var(--accent); }
.stat-card.success { border-top: 3px solid var(--success); }
.stat-card.warning { border-top: 3px solid var(--warning); }
.stat-card.danger  { border-top: 3px solid var(--danger); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.1rem;
  border-radius: 8px;
  font-size: .88rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.btn-primary   { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-mid); color: #fff; }
.btn-accent    { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #1976d2; color: #fff; }
.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover { background: #1b5e20; color: #fff; }
.btn-warning   { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #e65100; color: #fff; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b71c1c; color: #fff; }
.btn-outline   { background: transparent; border: 1.5px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--navy); color: var(--navy); background: var(--accent-lt); }
.btn-sm { padding: .35rem .75rem; font-size: .8rem; border-radius: 6px; }
.btn-lg { padding: .8rem 1.5rem; font-size: 1rem; border-radius: 10px; }
.btn-block { width: 100%; justify-content: center; }

/* ── Quick Actions ── */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.quick-action-btn {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem .75rem;
  text-align: center;
  text-decoration: none;
  color: var(--navy);
  font-weight: 600;
  font-size: .85rem;
  transition: all .15s;
  box-shadow: var(--shadow);
}
.quick-action-btn:hover {
  border-color: var(--accent);
  background: var(--accent-lt);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.quick-action-btn .qa-icon { font-size: 1.7rem; display: block; margin-bottom: .3rem; }

/* ── Forms ── */
.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: .35rem;
}
.form-control {
  width: 100%;
  padding: .65rem .9rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  color: var(--text);
  background: #fff;
  transition: border-color .15s;
  -webkit-appearance: none;
}
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(33,150,243,.15);
}
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .75rem center; padding-right: 2.5rem; }
textarea.form-control { min-height: 90px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-section-title {
  font-size: .8rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin: 1.5rem 0 .75rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--border);
}
.form-check { display: flex; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.form-check-input { width: 18px; height: 18px; border: 1.5px solid var(--border); border-radius: 4px; cursor: pointer; accent-color: var(--accent); }
.form-check-label { font-size: .9rem; cursor: pointer; }

/* ── Badges / Pills ── */
.badge {
  display: inline-block;
  padding: .25rem .65rem;
  border-radius: 20px;
  font-size: .73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.badge-open        { background: #fff8e1; color: #f57c00; }
.badge-assigned    { background: #e3f2fd; color: #1565c0; }
.badge-completed   { background: #e8f5e9; color: #2e7d32; }
.badge-submitted   { background: #ede7f6; color: #4527a0; }
.badge-approved    { background: #e8f5e9; color: #1b5e20; }
.badge-rejected    { background: #ffebee; color: #b71c1c; }
.badge-active      { background: #e8f5e9; color: #2e7d32; }
.badge-inactive    { background: #f5f5f5; color: #616161; }
.badge-lead        { background: #fff8e1; color: #f57c00; }
.badge-timesheet_submitted { background: #ede7f6; color: #4527a0; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
thead th {
  background: var(--navy);
  color: rgba(255,255,255,.9);
  padding: .7rem 1rem;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
tbody tr:hover { background: var(--accent-lt); }
tbody td { padding: .75rem 1rem; vertical-align: middle; }
tbody tr:last-child { border-bottom: none; }

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  gap: .5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.filter-bar a {
  padding: .35rem .85rem;
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--muted);
  border: 1.5px solid var(--border);
  transition: all .15s;
}
.filter-bar a.active, .filter-bar a:hover {
  color: var(--navy);
  border-color: var(--navy);
  background: var(--accent-lt);
}

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  width: 100%;
  max-width: 400px;
  padding: 2.5rem 2rem;
}
.login-logo {
  text-align: center;
  margin-bottom: 1.75rem;
}
.login-logo h1 { font-size: 1.3rem; font-weight: 800; color: var(--navy); margin: .5rem 0 .2rem; }
.login-logo p  { font-size: .85rem; color: var(--muted); margin: 0; }
.login-logo .logo-icon { font-size: 2.5rem; }

/* ── Alerts ── */
.alert {
  padding: .8rem 1rem;
  border-radius: 8px;
  font-size: .88rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}
.alert-success { background: #e8f5e9; color: var(--success); border-left: 3px solid var(--success); }
.alert-danger  { background: #ffebee; color: var(--danger); border-left: 3px solid var(--danger); }
.alert-warning { background: #fff8e1; color: var(--warning); border-left: 3px solid var(--warning); }
.alert-info    { background: var(--accent-lt); color: var(--navy-light); border-left: 3px solid var(--accent); }

/* ── Shift card for CNA ── */
.shift-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: .75rem;
  border-left: 4px solid var(--accent);
  box-shadow: var(--shadow);
}
.shift-card .shift-title { font-weight: 700; font-size: 1rem; color: var(--navy); }
.shift-card .shift-meta  { font-size: .83rem; color: var(--muted); margin-top: .2rem; }
.shift-card.night { border-left-color: var(--navy-mid); }
.shift-card.weekend { border-left-color: var(--warning); }
.shift-card.emergency { border-left-color: var(--danger); }

/* ── Stars ── */
.stars { color: #f9a825; font-size: 1rem; }
.stars .empty { color: var(--border); }

/* ── File upload ── */
.file-upload-area {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: .88rem;
  cursor: pointer;
  transition: all .15s;
}
.file-upload-area:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-lt); }

/* ── Timesheet confirm checkbox ── */
.confirm-box {
  background: #e8f5e9;
  border: 1.5px solid #a5d6a7;
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.confirm-box input[type=checkbox] { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; accent-color: var(--success); }

/* ── Report table totals ── */
.tfoot-total td { font-weight: 800; background: var(--accent-lt); border-top: 2px solid var(--accent) !important; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { padding: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
  .page-title { font-size: 1.2rem; }
  thead th { font-size: .72rem; padding: .55rem .7rem; }
  tbody td { padding: .6rem .7rem; font-size: .83rem; }
  .topbar-nav a span { display: none; }
  .hide-mobile { display: none !important; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .login-card { padding: 1.75rem 1.25rem; }
}

/* ── Mobile bottom nav ── */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--navy);
  z-index: 999;
  padding-bottom: env(safe-area-inset-bottom, 4px);
  box-shadow: 0 -2px 16px rgba(0,0,0,.22);
  border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-nav-inner {
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  padding: .45rem 0 .3rem;
}
.mobile-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  font-size: .65rem;
  font-weight: 600;
  gap: .15rem;
  padding: .3rem .6rem;
  border-radius: 10px;
  transition: all .15s;
  min-width: 48px;
  position: relative;
}
.mobile-nav a .mn-icon {
  font-size: 1.45rem;
  line-height: 1;
  transition: transform .15s;
}
.mobile-nav a.active {
  color: #fff;
}
.mobile-nav a.active .mn-icon {
  transform: translateY(-2px);
}
.mobile-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.mobile-nav a:hover { color: rgba(255,255,255,.85); }

/* ── CNA App Quick Actions ── */
.cna-quick-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.cna-quick-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: 1.1rem .75rem;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  font-size: .82rem;
  box-shadow: var(--shadow);
  transition: all .15s;
  text-align: center;
  min-height: 80px;
}
.cna-quick-btn .cqa-icon {
  font-size: 1.75rem;
  line-height: 1;
}
.cna-quick-btn:hover, .cna-quick-btn:active {
  border-color: var(--accent);
  background: var(--accent-lt);
  color: var(--accent);
  transform: scale(.97);
  box-shadow: none;
}
.cna-quick-btn.primary {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.cna-quick-btn.primary:hover, .cna-quick-btn.primary:active {
  background: var(--navy-mid);
  color: #fff;
  border-color: var(--navy-mid);
}

/* ── CNA Mini Stats Row ── */
.cna-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .6rem;
  margin-bottom: 1.25rem;
}
.cna-mini-stat {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .75rem .6rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.cna-mini-stat .cms-val {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.cna-mini-stat .cms-label {
  font-size: .68rem;
  color: var(--muted);
  font-weight: 600;
  margin-top: .2rem;
  text-transform: uppercase;
  letter-spacing: .3px;
}

/* ── Mobile shift card enhancements ── */
@media (max-width: 768px) {
  .mobile-nav { display: block; }
  .main-content { padding-bottom: 5rem; }

  /* Bigger touch targets on forms */
  .form-control {
    padding: .75rem 1rem;
    font-size: 1rem;
    min-height: 48px;
  }
  .form-select { min-height: 48px; }
  .btn { min-height: 44px; }
  .btn-sm { min-height: 36px; }

  /* Shift cards: stack better */
  .shift-card {
    padding: 1rem;
    border-radius: 14px;
    margin-bottom: .65rem;
  }
  .shift-card .shift-title { font-size: 1rem; }

  /* Cards tighter on mobile */
  .card { border-radius: 14px; margin-bottom: 1rem; }
  .card-header { padding: .875rem 1rem .65rem; }
  .card-body { padding: 1rem; }

  /* Page header */
  .page-header { margin-bottom: 1rem; }
  .page-title { font-size: 1.1rem; }

  /* Confirm box bigger checkbox */
  .confirm-box input[type=checkbox] { width: 24px; height: 24px; }

  /* File upload area – easier tap */
  .file-upload-area { padding: 2rem 1rem; font-size: .95rem; }
}

/* ── Misc ── */
.text-muted { color: var(--muted); }
.text-navy  { color: var(--navy); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.gap-sm { gap: .5rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.d-none { display: none; }
.w-100 { width: 100%; }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 1.25rem 0; }
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
}
.empty-state .empty-icon { font-size: 3rem; opacity: .4; display: block; margin-bottom: .75rem; }