/* ============================
   OfficeFlow — Design System
   ============================ */

:root {
  /* Brand Palette — #101142 navy */
  --brand-950: #060720;
  --brand-900: #0a0b2e;
  --brand-800: #101142;
  --brand-700: #1c1d5a;
  --brand-600: #2a2c78;
  --brand-500: #4547a3;
  --brand-400: #7a7cc9;
  --brand-300: #b4b5e0;
  --brand-200: #d8d9ee;
  --brand-100: #ececf7;
  --brand-50:  #f6f6fb;

  /* Accent (primary brand) */
  --accent:     #101142;
  --accent-dk:  #0a0b2e;
  --accent-lt:  #ececf7;
  --accent-mid: #4547a3;

  /* Sidebar — light */
  --sidebar-bg:    #ffffff;
  --sidebar-hover: #f4f4fb;
  --sidebar-active:#101142;
  --sidebar-text:  #5a5d7a;
  --sidebar-text-active: #ffffff;

  /* Status colors */
  --success: #10b981;
  --warning: #f59e0b;
  --danger:  #ef4444;
  --info:    #3b82f6;

  /* Surfaces */
  --surface:       #ffffff;
  --surface-raised:#ffffff;
  --page-bg:       #f5f6fb;
  --border:        #e6e7f0;
  --border-focus:  #101142;

  /* Typography */
  --text-primary:   #101142;
  --text-secondary: #5a5d7a;
  --text-muted:     #9698b3;

  /* Radii */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 3px 0 rgb(16 17 66 / 0.06), 0 1px 2px -1px rgb(16 17 66 / 0.04);
  --shadow:    0 4px 12px -2px rgb(16 17 66 / 0.08), 0 2px 4px -2px rgb(16 17 66 / 0.05);
  --shadow-lg: 0 12px 32px -8px rgb(16 17 66 / 0.14), 0 4px 8px -4px rgb(16 17 66 / 0.06);

  /* Sidebar width */
  --sidebar-w: 248px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
 font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.6;
  background: var(--page-bg);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* ===== LOGIN ===== */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f6fb 0%, #ececf7 50%, #d8d9ee 100%);
  position: relative;
  overflow: hidden;
}

#login-screen::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(16,17,66,.10) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

#login-screen::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(16,17,66,.10) 0%, transparent 70%);
  bottom: -60px; left: -60px;
  pointer-events: none;
}

.login-card {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 48px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 60px rgba(0,0,0,.35);
  position: relative;
  z-index: 1;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.login-logo-icon {
  width: 40px; height: 40px;
  background: var(--accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 18px;
}

.login-logo-text {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.login-subtitle {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--surface);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.form-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(16,17,66,.10);
}

.form-input::placeholder { color: var(--text-muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all .15s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  width: 100%;
  padding: 13px;
  font-size: 15px;
  border-radius: var(--radius);
}

.btn-primary:hover { background: var(--accent-dk); box-shadow: 0 6px 20px rgba(16,17,66,.25); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: var(--brand-100); color: var(--text-primary); }

.btn-danger { background: #fef2f2; color: var(--danger); border: none; }
.btn-danger:hover { background: #fee2e2; }

.login-demo {
  margin-top: 24px;
  padding: 14px;
  background: var(--brand-50);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.8;
}

/* ===== LAYOUT ===== */
#main-app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ===== SIDEBAR ===== */
#sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
  border-right: 1px solid var(--border);
}

.sidebar-header {
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 15px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(16,17,66,.20);
}

.sidebar-logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.sidebar-logo-tag {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 1px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.sidebar-section-label {
  padding: 16px 16px 6px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
}

#nav-menu {
  flex: 1;
  overflow-y: auto;
  padding: 12px 12px;
  scrollbar-width: thin;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--sidebar-text);
  font-size: 13.5px;
  font-weight: 500;
  transition: all .15s;
  margin-bottom: 3px;
  user-select: none;
}

.nav-item i {
  width: 18px;
  text-align: center;
  font-size: 13px;
  flex-shrink: 0;
  opacity: .8;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
  box-shadow: 0 4px 12px rgba(16,17,66,.22);
}

.nav-item.active i { opacity: 1; color: #fff; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.logout-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: #dc2626;
  font-size: 13.5px;
  transition: background .15s;
  width: 100%;
}
.logout-btn:hover { background: rgba(239,68,68,.1); }
.logout-btn i { width: 18px; text-align: center; font-size: 13px; }

/* ===== TOPBAR ===== */
#topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 28px;
  justify-content: space-between;
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

#page-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
}

.breadcrumb {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-icon-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 15px;
  transition: all .15s;
  position: relative;
}
.topbar-icon-btn:hover { background: var(--brand-100); color: var(--text-primary); }

.notif-badge {
  position: absolute;
  top: -4px; right: -4px;
  width: 16px; height: 16px;
  background: var(--danger);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--surface);
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 12px 5px 6px;
  border-radius: 40px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: background .15s;
}
.user-pill:hover { background: var(--brand-100); }

.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent-lt);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.user-pill-name { font-size: 13px; font-weight: 500; line-height: 1.2; }
.user-pill-role { font-size: 11px; color: var(--text-muted); }

/* ===== MAIN CONTENT ===== */
.content-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#main-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
}

/* ===== CARDS ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-hover {
  transition: box-shadow .2s, transform .2s;
}
.card-hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ===== KPI CARDS ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.kpi-card:hover { box-shadow: var(--shadow); }

.kpi-label {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.kpi-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
}

.kpi-delta.up { color: var(--success); }
.kpi-delta.neutral { color: var(--text-muted); }
.kpi-delta.down { color: var(--danger); }

.kpi-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-header-left h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

.page-header-left p {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* ===== TABLE ===== */
.table-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

table { width: 100%; border-collapse: collapse; }

thead tr {
  background: var(--brand-50);
  border-bottom: 1px solid var(--border);
}

thead th {
  padding: 12px 16px;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  text-align: left;
  white-space: nowrap;
}

thead th.center { text-align: center; }

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .12s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--brand-50); }

tbody td {
  padding: 13px 16px;
  font-size: 13.5px;
  color: var(--text-primary);
  vertical-align: middle;
}

tbody td.center { text-align: center; }
tbody td.muted { color: var(--text-secondary); }

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-indigo   { background: #eef2ff; color: #4338ca; }
.badge-emerald  { background: #ecfdf5; color: #065f46; }
.badge-amber    { background: #fffbeb; color: #92400e; }
.badge-blue     { background: #eff6ff; color: #1d4ed8; }
.badge-red      { background: #fef2f2; color: #991b1b; }
.badge-orange   { background: #fff7ed; color: #9a3412; }
.badge-purple   { background: #faf5ff; color: #6b21a8; }
.badge-gray     { background: var(--brand-100); color: var(--brand-600); }

/* ===== ACTION BUTTONS ===== */
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: transparent;
  transition: background .12s;
  color: var(--text-secondary);
}
.action-btn:hover { background: var(--brand-100); color: var(--text-primary); }
.action-btn.accent { color: var(--accent); }
.action-btn.accent:hover { background: var(--accent-lt); color: var(--accent-dk); }
.action-btn.danger { color: var(--danger); }
.action-btn.danger:hover { background: #fef2f2; }

/* ===== MODALS ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
  animation: fadeOverlay .2s ease;
}

@keyframes fadeOverlay {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-box {
  background: var(--surface);
  border-radius: 20px;
  padding: 32px;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 24px 64px rgba(0,0,0,.2);
  animation: slideModal .22s cubic-bezier(.22,1,.36,1);
}

@keyframes slideModal {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.modal-footer {
  display: flex;
  gap: 10px;
  margin-top: 28px;
}

.modal-footer .btn { flex: 1; }

/* ===== FORM CONTROLS ===== */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 13.5px;
  color: var(--text-primary);
  background: var(--surface);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  font-family: inherit;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(16,17,66,.10);
}

.field input::placeholder,
.field textarea::placeholder { color: var(--text-muted); }

.field textarea { resize: vertical; min-height: 80px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

/* ===== PROGRESS BAR ===== */
.progress-bar {
  height: 6px;
  background: var(--brand-100);
  border-radius: 99px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-mid) 100%);
  border-radius: 99px;
  transition: width .4s ease;
}

/* ===== ACTIVITY FEED ===== */
.activity-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }

.activity-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
}

.activity-content { flex: 1; }
.activity-text { font-size: 13.5px; line-height: 1.5; color: var(--text-primary); }
.activity-text strong { font-weight: 600; }
.activity-text .highlight { color: var(--accent); font-weight: 500; }
.activity-time { font-size: 11.5px; color: var(--text-muted); margin-top: 3px; }

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 64px 20px;
}

.empty-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--brand-100);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 22px;
  color: var(--text-muted);
}

.empty-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.empty-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  max-width: 300px;
  margin: 0 auto;
}

/* ===== ATTENDANCE ===== */
.attendance-status-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  margin-bottom: 20px;
}

.checkin-btn {
  padding: 14px 40px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .2s;
  letter-spacing: .01em;
}

.checkin-btn.in  { background: var(--success); color: #fff; }
.checkin-btn.in:hover  { background: #059669; box-shadow: 0 8px 24px rgba(16,185,129,.3); }
.checkin-btn.out { background: var(--danger); color: #fff; }
.checkin-btn.out:hover { background: #dc2626; box-shadow: 0 8px 24px rgba(239,68,68,.3); }

/* ===== SECTION ===== */
.section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.section-body { padding: 20px; }

/* ===== PROJECT CARD ===== */
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.project-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

/* ===== TOOLBAR ===== */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===== MISC ===== */
.divider { height: 1px; background: var(--border); margin: 16px 0; }

.text-link { color: var(--accent); cursor: pointer; font-weight: 500; }
.text-link:hover { color: var(--accent-dk); text-decoration: underline; }

.avatar {
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
  color: #fff;
}
.avatar-sm { width: 28px; height: 28px; font-size: 10px; }
.avatar-md { width: 36px; height: 36px; font-size: 13px; }
.avatar-lg { width: 44px; height: 44px; font-size: 15px; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-400); }

/* Hidden */
.hidden { display: none !important; }

/* Live pulse */
.pulse-dot {
  width: 7px; height: 7px;
  background: var(--success);
  border-radius: 50%;
  display: inline-block;
  position: relative;
}
.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--success);
  opacity: .4;
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: .4; }
  50% { transform: scale(1.6); opacity: 0; }
}

/* Loading */
.loading-row td {
  padding: 48px !important;
  text-align: center;
  color: var(--text-muted);
  font-size: 13.5px;
}

/* ============================================================
   AI Reports
   ============================================================ */

.ai-status-bar {
  display: flex;
  align-items: center;
  background: var(--accent-lt);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 12px 18px;
  margin-bottom: 16px;
  font-size: 13.5px;
  color: var(--accent);
  font-weight: 500;
}
.ai-status-inner { display: flex; align-items: center; gap: 10px; }
.ai-spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--accent);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.ai-date-group { margin-bottom: 8px; }
.ai-date-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 2px 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.ai-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}

.ai-report-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow .15s;
}
.ai-report-card:hover { box-shadow: 0 4px 18px rgba(0,0,0,.08); }

.ai-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  background: var(--bg);
  border-radius: 10px;
  padding: 10px 6px;
}
.ai-stat { text-align: center; }
.ai-stat-val { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.ai-stat-label { font-size: 10.5px; color: var(--text-muted); margin-top: 2px; }

.ai-report-body {
  background: var(--bg);
  border-radius: 10px;
  padding: 12px 14px;
}
.ai-report-label {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.ai-report-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ===== Notifications ===== */
.notif-panel{position:fixed;top:64px;right:24px;width:340px;max-height:480px;background:#fff;border:1px solid var(--border,#e5e7eb);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.12);z-index:1000;display:flex;flex-direction:column;overflow:hidden}
.notif-panel-header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid #eef0f3;font-size:13.5px}
.notif-panel-footer{padding:10px 14px;border-top:1px solid #eef0f3;text-align:center;font-size:12.5px}
.notif-list{overflow:auto;flex:1}
.notif-item,.notif-row{display:flex;gap:10px;padding:11px 14px;cursor:pointer;border-bottom:1px solid #f1f3f5;align-items:flex-start}
.notif-item:hover,.notif-row:hover{background:#f8fafc}
.notif-item.unread,.notif-row.unread{background:#eff6ff}
.notif-dot{width:8px;height:8px;border-radius:50%;background:transparent;margin-top:6px;flex-shrink:0}
.notif-dot.active{background:#3b82f6}
.text-link{color:#3b82f6;cursor:pointer;font-weight:500}
.text-link:hover{text-decoration:underline}

/* ===== Toast ===== */
.toast-host {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 260px;
  max-width: 360px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateX(16px);
  transition: opacity .22s ease, transform .22s ease;
  pointer-events: auto;
}
.toast.show { opacity: 1; transform: translateX(0); }
.toast i { color: var(--success); font-size: 16px; flex-shrink: 0; }
.toast-error { border-left-color: var(--danger); }
.toast-error i { color: var(--danger); }

/* ============================================================
   v2 — Modernized tables, dialogs & task details
   ============================================================ */

/* Table refresh */
.table-container {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 2px 6px rgba(16,17,66,.04);
  background: var(--surface);
}
thead tr { background: linear-gradient(180deg,#fafbff 0%, #f3f4fb 100%); }
thead th {
  padding: 14px 18px;
  font-size: 11px;
  font-weight: 700;
  color: var(--brand-600);
  letter-spacing: .08em;
}
tbody td { padding: 14px 18px; font-size: 13.5px; }
tbody tr { transition: background .15s, transform .15s; }
tbody tr:hover { background: #f7f8fd; }

/* Modal refresh */
.modal-overlay {
  background: rgba(10,11,46,.55);
  backdrop-filter: blur(6px);
}
.modal-box {
  border-radius: 18px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(16,17,66,.28);
  border: 1px solid rgba(255,255,255,.6);
  animation: slideModalV2 .25s cubic-bezier(.22,1,.36,1);
}
@keyframes slideModalV2 {
  from { opacity: 0; transform: translateY(20px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-title {
  font-size: 18px; font-weight: 700; color: var(--accent);
  padding: 24px 28px 4px; letter-spacing: -.2px;
}
.modal-subtitle {
  font-size: 13px; color: var(--text-muted);
  padding: 0 28px 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.modal-box .field,
.modal-box .field-row,
.modal-box .field-row-3 { padding: 0 28px; margin-bottom: 16px; }
.modal-footer {
  padding: 18px 28px;
  background: #fafbff;
  border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 10px;
  margin-top: 8px;
}
.modal-xl { max-width: 880px; }

/* Tabs */
.tabs {
  display: flex; gap: 6px; margin-bottom: 16px;
  border-bottom: 1.5px solid var(--border);
  padding-bottom: 0;
}
.tab-btn {
  background: transparent; border: none; cursor: pointer;
  padding: 10px 18px; font-size: 13.5px; font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2.5px solid transparent;
  display: inline-flex; align-items: center; gap: 7px;
  transition: all .15s; margin-bottom: -1.5px;
}
.tab-btn:hover { color: var(--accent); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

/* Task details */
.td-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  padding: 0 28px 8px;
}
@media (max-width: 720px) { .td-grid { grid-template-columns: 1fr; } }

.td-section { margin-bottom: 20px; }
.td-section-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-muted); margin-bottom: 8px;
}
.td-title { font-size: 18px; font-weight: 700; color: var(--text-primary); letter-spacing: -.2px; }
.td-desc { font-size: 13.5px; line-height: 1.65; color: var(--text-secondary); white-space: pre-wrap; }

.td-meta-card {
  background: #fafbff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
}
.td-meta-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}
.td-meta-row > span:first-child { color: var(--text-muted); font-weight: 500; }
.td-meta-row.column { flex-direction: column; align-items: flex-start; gap: 6px; }
.td-person { display: flex; align-items: center; gap: 8px; font-size: 13px; }

.working-banner {
  margin: 0 28px 18px;
  padding: 10px 14px;
  background: linear-gradient(90deg, #ecfdf5 0%, #f0fdf4 100%);
  border: 1px solid #a7f3d0;
  border-radius: 10px;
  font-size: 13px;
  color: #065f46;
  display: flex; align-items: center; gap: 10px;
}

/* Proof cards */
.proof-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
.proof-card {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: #fafbff;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none; color: inherit;
  transition: all .15s;
}
.proof-card:hover { border-color: var(--accent); background: var(--accent-lt); }
.proof-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
  flex-shrink: 0;
}
.proof-meta { flex: 1; min-width: 0; }
.proof-name { font-size: 13.5px; font-weight: 600; color: var(--text-primary); }
.proof-sub { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }
.proof-note { font-size: 12px; color: var(--text-secondary); font-style: italic; margin-top: 4px; }
.proof-empty {
  padding: 18px; text-align: center;
  background: #fafbff; border: 1px dashed var(--border);
  border-radius: 10px; font-size: 13px; color: var(--text-muted);
}
.proof-empty i { margin-right: 6px; }

/* ============================
   Filter Bar (shared)
   ============================ */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  padding: 12px 14px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.filter-bar .filter-search {
  flex: 1; min-width: 200px; height: 36px; padding: 0 12px 0 34px;
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 13px; font-family: inherit; background: #fff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239698b3' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='7'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>") no-repeat 11px center;
}
.filter-bar select, .filter-bar input[type="date"] {
  height: 36px; padding: 0 10px; border: 1px solid var(--border);
  border-radius: 8px; background: #fff; font-family: inherit;
  font-size: 12.5px; color: var(--text-primary); min-width: 130px;
}
.filter-bar select:focus, .filter-bar input:focus { outline: none; border-color: var(--accent); }
.filter-bar .filter-clear {
  background: transparent; border: none; color: var(--accent);
  font-size: 12.5px; cursor: pointer; padding: 6px 10px; font-weight: 500;
  font-family: inherit;
}
.filter-bar .filter-clear:hover { text-decoration: underline; }
.filter-bar label.fb-lbl {
  font-size: 11.5px; color: var(--text-muted); font-weight: 500;
  margin-right: -4px;
}

/* ============================================================
   v3 — Custom dialogs, collapsible sidebar, responsive layout
   ============================================================ */

/* ----- Custom dialog ----- */
.of-dlg-overlay {
  position: fixed; inset: 0;
  background: rgba(10,11,46,.55);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  z-index: 10000;
  opacity: 0;
  transition: opacity .18s ease;
}
.of-dlg-overlay.show { opacity: 1; }
.of-dlg {
  background: #fff;
  border-radius: 22px;
  width: 100%;
  max-width: 420px;
  padding: 28px 26px 22px;
  box-shadow: 0 32px 80px rgba(16,17,66,.32);
  text-align: center;
  transform: translateY(12px) scale(.96);
  transition: transform .22s cubic-bezier(.22,1,.36,1);
}
.of-dlg-overlay.show .of-dlg { transform: translateY(0) scale(1); }

.of-dlg-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
}
.of-dlg-icon-danger  { background: #fdecec; color: #d4393a; }
.of-dlg-icon-warning { background: #fff4e0; color: #d97706; }
.of-dlg-icon-success { background: #e6f7ef; color: #0f9d63; }
.of-dlg-icon-info    { background: #e5efff; color: #2563eb; }

.of-dlg-title {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: -.2px;
  margin-bottom: 8px;
}
.of-dlg-msg {
  font-size: 14.5px;
  color: #6b7280;
  line-height: 1.55;
  margin-bottom: 22px;
  padding: 0 6px;
}

.of-dlg-actions {
  display: flex; gap: 12px;
  justify-content: stretch;
}
.of-dlg-btn {
  flex: 1;
  padding: 14px 20px;
  border-radius: 999px;
  border: none;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .12s ease, filter .15s ease, background .15s ease;
}
.of-dlg-btn:active { transform: scale(.97); }
.of-dlg-cancel {
  background: #f3f4f6;
  color: #1a1a1a;
}
.of-dlg-cancel:hover { background: #e9eaef; }
.of-dlg-confirm {
  background: var(--accent);
  color: #fff;
}
.of-dlg-confirm:hover { filter: brightness(1.08); }
.of-dlg-confirm.of-dlg-danger { background: #cf4a4d; }
.of-dlg-confirm.of-dlg-danger:hover { background: #b73d40; }

/* Prompt/select fields inside dialog */
.of-dlg-field { width: 100%; margin: 4px 0 6px; }
.of-dlg-input {
  width: 100%;
  border: 1.5px solid var(--border, #e3e5ec);
  border-radius: 10px;
  padding: 11px 13px;
  font: inherit;
  font-size: 14px;
  color: var(--text, #1d1f25);
  background: #fff;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  resize: vertical;
}
.of-dlg-input:focus {
  border-color: #6366f1;
  box-shadow: 0 0 0 3px rgba(99,102,241,.18);
}
.of-dlg-input-error {
  border-color: #cf4a4d;
  box-shadow: 0 0 0 3px rgba(207,74,77,.18);
}
.of-dlg-options {
  width: 100%;
  display: flex; flex-direction: column; gap: 8px;
  margin: 4px 0 6px;
  max-height: 260px; overflow-y: auto;
}
.of-dlg-option {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 13px;
  border: 1.5px solid var(--border, #e3e5ec);
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  transition: border-color .15s, background .15s;
}
.of-dlg-option:hover { background: #f5f6fa; }
.of-dlg-option input[type="radio"] { accent-color: #6366f1; width: 16px; height: 16px; }
.of-dlg-option:has(input:checked) {
  border-color: #6366f1;
  background: #eef0ff;
}
.of-dlg-confirm.of-dlg-danger:hover { background: #b73d40; }

/* ----- Hamburger button ----- */
.sidebar-hamburger {
  width: 38px; height: 38px;
  border-radius: 9px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 15px;
  display: none;
  align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.sidebar-hamburger:hover { background: var(--brand-100); color: var(--text-primary); }

/* ----- Collapse button in sidebar footer ----- */
.sidebar-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.sidebar-collapse-btn:hover { background: var(--sidebar-hover); color: var(--text-primary); }
.sidebar-collapse-btn i { font-size: 13px; transition: transform .2s; }

/* ----- Mobile backdrop ----- */
.sidebar-backdrop {
  position: fixed; inset: 0;
  background: rgba(10,11,46,.45);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 80;
}

/* ============================================================
   COLLAPSED SIDEBAR (desktop / tablet)
   ============================================================ */
#main-app.sidebar-collapsed {
  --sidebar-w: 76px;
}
#main-app.sidebar-collapsed .sidebar-logo-text,
#main-app.sidebar-collapsed .sidebar-logo-tag,
#main-app.sidebar-collapsed .sidebar-section-label,
#main-app.sidebar-collapsed .nav-item span,
#main-app.sidebar-collapsed .logout-btn span,
#main-app.sidebar-collapsed .sidebar-collapse-btn span {
  display: none;
}
#main-app.sidebar-collapsed .sidebar-header {
  justify-content: center;
  padding: 22px 10px 18px;
}
#main-app.sidebar-collapsed .nav-item,
#main-app.sidebar-collapsed .logout-btn {
  justify-content: center;
  padding: 11px 8px;
}
#main-app.sidebar-collapsed #nav-menu { padding: 12px 8px; }
#main-app.sidebar-collapsed .sidebar-collapse-btn i { transform: rotate(180deg); }

/* ============================================================
   RESPONSIVE — Tablet
   ============================================================ */
@media (max-width: 1024px) {
  #main-content { padding: 22px 20px; }
  #topbar { padding: 0 20px; }
  .user-pill-name, .user-pill-role { display: none; }
  .user-pill { padding: 4px; }
}

/* ============================================================
   RESPONSIVE — Mobile (sidebar becomes drawer)
   ============================================================ */
@media (max-width: 900px) {
  #main-app { display: block; height: 100vh; overflow: hidden; }
  .content-wrapper { height: 100vh; }
  .sidebar-hamburger { display: flex; }

  #sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 260px !important;
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 90;
    box-shadow: 0 20px 60px rgba(16,17,66,.25);
  }
  #main-app.sidebar-open #sidebar { transform: translateX(0); }
  #main-app.sidebar-open .sidebar-backdrop {
    opacity: 1; pointer-events: auto;
  }
  /* Disable desktop "collapsed" mode on mobile */
  #main-app.sidebar-collapsed { --sidebar-w: 260px; }
  #main-app.sidebar-collapsed .sidebar-logo-text,
  #main-app.sidebar-collapsed .sidebar-logo-tag,
  #main-app.sidebar-collapsed .sidebar-section-label,
  #main-app.sidebar-collapsed .nav-item span,
  #main-app.sidebar-collapsed .logout-btn span,
  #main-app.sidebar-collapsed .sidebar-collapse-btn span { display: inline; }
  .sidebar-collapse-btn { display: none; }

  #topbar { padding: 0 14px; height: 56px; }
  #page-title { font-size: 15.5px; }
  #main-content { padding: 16px 14px; }

  /* Tables → horizontal scroll */
  .table-container { overflow-x: auto; }
  table { min-width: 640px; }

  /* Grids collapse to single column */
  .stats-grid, .kpi-grid, .summary-grid, .grid-2, .grid-3, .team-grid {
    grid-template-columns: 1fr !important;
  }

  /* Field rows stack */
  .field-row, .field-row-3 {
    grid-template-columns: 1fr !important;
    display: grid !important;
    gap: 12px;
  }

  .modal-box { max-width: calc(100vw - 24px) !important; }
  .of-dlg { padding: 24px 20px 18px; }
  .of-dlg-title { font-size: 20px; }
  .of-dlg-btn { padding: 13px 16px; font-size: 14px; }

  .topbar-icon-btn { width: 34px; height: 34px; }
  .topbar-right { gap: 8px; }
}

@media (max-width: 480px) {
  #main-content { padding: 14px 12px; }
  .card { border-radius: 12px; }
  .btn { font-size: 13px; }
}