/* ============================================================
   TarefaFácil — Main Stylesheet
   ============================================================ */
:root {
  --primary:       #3B82F6;
  --primary-dark:  #2563EB;
  --primary-light: #EFF6FF;
  --success:       #10B981;
  --warning:       #F59E0B;
  --danger:        #EF4444;
  --info:          #6366F1;

  --gray-50:  #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  --sidebar-bg:     #0F172A;
  --sidebar-text:   #94A3B8;
  --sidebar-active: #3B82F6;
  --sidebar-hover:  #1E293B;
  --sidebar-width:  240px;
  --topbar-h:       60px;

  --radius:   8px;
  --radius-lg: 12px;
  --shadow:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);

  --font:     'Inter', system-ui, -apple-system, sans-serif;
  --transition: 0.2s ease;
}

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

html { font-size: 14px; }

body {
  font-family: var(--font);
  background: var(--gray-100);
  color: var(--gray-700);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; }

/* ── Layout ──────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 200;
  transition: transform var(--transition);
}

.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin var(--transition);
}

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  border-bottom: 1px solid #1E293B;
  color: #F1F5F9;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.3px;
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid #1E293B;
  flex-shrink: 0;
}
.sidebar-user-info { overflow: hidden; }
.sidebar-user-name { color: #F1F5F9; font-weight: 600; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { color: var(--sidebar-text); font-size: 11px; }

.sidebar-nav {
  padding: 8px 0 24px;
  flex: 1;
}

.nav-section {
  padding: 16px 16px 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .8px;
  color: var(--gray-500);
  text-transform: uppercase;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--sidebar-text);
  font-size: 13.5px;
  font-weight: 500;
  border-radius: 0;
  transition: background var(--transition), color var(--transition);
  position: relative;
  cursor: pointer;
  text-decoration: none;
}
.nav-item:hover { background: var(--sidebar-hover); color: #F1F5F9; text-decoration: none; }
.nav-item.active { background: rgba(59,130,246,.15); color: var(--sidebar-active); }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: var(--sidebar-active);
  border-radius: 0 2px 2px 0;
}
.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}
.nav-logout { color: #FDA4AF !important; }
.nav-logout:hover { background: rgba(239,68,68,.1) !important; color: var(--danger) !important; }

/* ── Topbar ──────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}
.topbar-title { font-weight: 600; font-size: 15px; color: var(--gray-800); flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }

.sidebar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.sidebar-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--gray-600);
  border-radius: 2px;
  transition: var(--transition);
}

.notif-bell {
  position: relative;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  padding: 6px;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.notif-bell:hover { background: var(--gray-100); color: var(--gray-700); text-decoration: none; }
.notif-count {
  position: absolute;
  top: 2px; right: 2px;
  background: var(--danger);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

.user-dropdown { position: relative; }
.user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: var(--radius);
  color: var(--gray-700);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition);
}
.user-btn:hover { background: var(--gray-100); }
.dropdown-menu {
  position: absolute;
  right: 0; top: calc(100% + 6px);
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  display: none;
  z-index: 300;
  overflow: hidden;
}
.dropdown-menu.show { display: block; }
.dropdown-item {
  display: block;
  padding: 9px 14px;
  color: var(--gray-700);
  font-size: 13px;
  transition: background var(--transition);
}
.dropdown-item:hover { background: var(--gray-50); text-decoration: none; }
.dropdown-divider { border-top: 1px solid var(--gray-200); }
.text-danger { color: var(--danger) !important; }

/* ── Content ─────────────────────────────────────────────────── */
.content {
  flex: 1;
  padding: 24px;
}

/* ── Flash messages ──────────────────────────────────────────── */
.flash {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  font-size: 13.5px;
  font-weight: 500;
  border-bottom: 1px solid transparent;
}
.flash-success  { background: #DCFCE7; color: #166534; border-color: #BBF7D0; }
.flash-danger,
.flash-error    { background: #FEE2E2; color: #991B1B; border-color: #FECACA; }
.flash-warning  { background: #FEF9C3; color: #854D0E; border-color: #FDE68A; }
.flash-info     { background: #EFF6FF; color: #1E40AF; border-color: #BFDBFE; }
.flash-close {
  background: none; border: none; cursor: pointer;
  font-size: 18px; line-height: 1; opacity: .6;
  color: inherit;
}
.flash-close:hover { opacity: 1; }

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  background: #fff;
}
.card-header h2, .card-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}
.card-body  { padding: 20px; }
.card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
}

/* ── Stat cards ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon.blue   { background: #EFF6FF; color: var(--primary); }
.stat-icon.green  { background: #ECFDF5; color: var(--success); }
.stat-icon.red    { background: #FEF2F2; color: var(--danger); }
.stat-icon.yellow { background: #FFFBEB; color: var(--warning); }
.stat-icon.purple { background: #F5F3FF; color: var(--info); }
.stat-value { font-size: 26px; font-weight: 700; color: var(--gray-800); line-height: 1; }
.stat-label { font-size: 12px; color: var(--gray-500); margin-top: 4px; }

/* ── Tables ──────────────────────────────────────────────────── */
.table-responsive { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.table th {
  background: var(--gray-50);
  padding: 11px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}
.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  vertical-align: middle;
}
.table tbody tr:hover { background: var(--gray-50); }
.table tbody tr:last-child td { border-bottom: none; }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), opacity var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-sm    { padding: 5px 12px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn-icon  { padding: 6px; border-radius: var(--radius); }

.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); text-decoration: none; color: #fff; }

.btn-secondary { background: #fff; color: var(--gray-700); border-color: var(--gray-300); }
.btn-secondary:hover { background: var(--gray-50); text-decoration: none; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; text-decoration: none; color: #fff; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #DC2626; text-decoration: none; color: #fff; }

.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #D97706; text-decoration: none; color: #fff; }

.btn-outline-primary { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary-light); text-decoration: none; }

.btn-ghost { background: transparent; color: var(--gray-600); border-color: transparent; }
.btn-ghost:hover { background: var(--gray-100); text-decoration: none; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

label, .form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 5px;
}
label.required::after { content: ' *'; color: var(--danger); }

.form-control, .form-select {
  width: 100%;
  padding: 8px 12px;
  font-family: var(--font);
  font-size: 13.5px;
  color: var(--gray-700);
  background: #fff;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
textarea.form-control { resize: vertical; min-height: 80px; }

.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input[type="checkbox"],
.form-check input[type="radio"] { width: 15px; height: 15px; accent-color: var(--primary); }

.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--danger); margin-top: 4px; }

.form-actions {
  display: flex;
  gap: 10px;
  padding-top: 8px;
  justify-content: flex-end;
}

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 20px;
  white-space: nowrap;
}
/* Priority */
.badge-low    { background: #F0FDF4; color: #166534; border: 1px solid #BBF7D0; }
.badge-medium { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.badge-high   { background: #FFF7ED; color: #9A3412; border: 1px solid #FED7AA; }
.badge-urgent { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
/* Status */
.status-todo      { background: #F9FAFB; color: #4B5563; border: 1px solid #D1D5DB; }
.status-progress  { background: #EFF6FF; color: #1D4ED8; border: 1px solid #BFDBFE; }
.status-waiting   { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.status-done      { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.status-cancelled { background: #F9FAFB; color: #6B7280; border: 1px solid #E5E7EB; text-decoration: line-through; }

/* ── Alerts ───────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13.5px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert p { margin: 0; }
.alert p + p { margin-top: 4px; }
.alert-success  { background: #DCFCE7; color: #166534; border-color: #BBF7D0; }
.alert-danger,
.alert-error    { background: #FEE2E2; color: #991B1B; border-color: #FECACA; }
.alert-warning  { background: #FEF9C3; color: #854D0E; border-color: #FDE68A; }
.alert-info     { background: #EFF6FF; color: #1E40AF; border-color: #BFDBFE; }

/* ── Page header ──────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-800);
}
.page-header p {
  font-size: 13.5px;
  color: var(--gray-500);
  margin-top: 2px;
}

/* ── Filter bar ───────────────────────────────────────────────── */
.filter-bar {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}
.filter-bar .form-group { margin-bottom: 0; }
.filter-bar .form-group label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--gray-400); }
.filter-bar .form-control,
.filter-bar .form-select { padding: 6px 10px; font-size: 13px; }

/* ── Avatar ──────────────────────────────────────────────────── */
.avatar-sm {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.avatar-md {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Progress bar ─────────────────────────────────────────────── */
.progress {
  background: var(--gray-100);
  border-radius: 99px;
  height: 6px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  border-radius: 99px;
  background: var(--primary);
  transition: width .4s ease;
}
.progress-bar.success { background: var(--success); }
.progress-bar.warning { background: var(--warning); }
.progress-bar.danger  { background: var(--danger);  }

/* ── Timeline ─────────────────────────────────────────────────── */
.timeline { list-style: none; position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 0;
  width: 2px; height: 100%;
  background: var(--gray-200);
}
.timeline-item {
  display: flex;
  gap: 14px;
  padding-bottom: 20px;
  position: relative;
}
.timeline-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}
.timeline-dot.primary { background: var(--primary-light); border-color: var(--primary); }
.timeline-dot.success { background: #ECFDF5; border-color: var(--success); }
.timeline-body {
  flex: 1;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.timeline-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.timeline-author { font-weight: 600; font-size: 13px; color: var(--gray-800); }
.timeline-time   { font-size: 11.5px; color: var(--gray-400); }
.timeline-text   { font-size: 13.5px; color: var(--gray-700); }

/* ── Pagination ───────────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: 4px;
  align-items: center;
  justify-content: center;
  padding: 16px 0 0;
}
.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: #fff;
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
  text-decoration: none;
}
.page-link:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.page-link.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ── Empty state ──────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-400);
}
.empty-state svg { margin-bottom: 16px; opacity: .4; }
.empty-state h2 { font-size: 17px; font-weight: 600; color: var(--gray-600); margin-bottom: 8px; }
.empty-state p  { font-size: 13.5px; margin-bottom: 20px; }

/* ── Modal ────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal-dialog {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  transform: translateY(-20px);
  transition: transform var(--transition);
}
.modal-overlay.show .modal-dialog { transform: translateY(0); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
}
.modal-header h3 { font-size: 16px; font-weight: 600; color: var(--gray-800); }
.modal-close {
  background: none; border: none; cursor: pointer;
  color: var(--gray-400); font-size: 20px; line-height: 1;
  padding: 4px;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--gray-100); color: var(--gray-700); }
.modal-body   { padding: 20px; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ── Task detail specifics ────────────────────────────────────── */
.task-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.task-meta-item { background: var(--gray-50); border-radius: var(--radius); padding: 10px 12px; }
.task-meta-label { font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--gray-400); margin-bottom: 4px; }
.task-meta-value { font-size: 13.5px; font-weight: 500; color: var(--gray-700); }

/* ── Tabs ─────────────────────────────────────────────────────── */
.tabs { display: flex; gap: 2px; border-bottom: 2px solid var(--gray-200); margin-bottom: 20px; }
.tab-btn {
  padding: 10px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gray-500);
  transition: color var(--transition);
}
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-btn:hover  { color: var(--gray-700); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Attachment list ──────────────────────────────────────────── */
.attachment-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 8px;
}
.attachment-icon { color: var(--primary); flex-shrink: 0; }
.attachment-name { flex: 1; font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attachment-size { font-size: 11.5px; color: var(--gray-400); }

/* ── Utilities ────────────────────────────────────────────────── */
.d-flex       { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.mb-0   { margin-bottom: 0; }
.mb-8   { margin-bottom: 8px; }
.mb-16  { margin-bottom: 16px; }
.mb-24  { margin-bottom: 24px; }
.mt-8   { margin-top: 8px; }
.mt-16  { margin-top: 16px; }
.text-sm     { font-size: 12.5px; }
.text-muted  { color: var(--gray-400); }
.text-danger { color: var(--danger); }
.text-success{ color: var(--success); }
.fw-600      { font-weight: 600; }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.overdue     { color: var(--danger) !important; font-weight: 600; }
.text-center { text-align: center; }
.text-right  { text-align: right; }

/* ── Grid helpers ─────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

/* ── Color dot ────────────────────────────────────────────────── */
.color-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}

/* ── Dashboard charts ─────────────────────────────────────────── */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.chart-container { position: relative; height: 280px; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .form-row, .grid-2 { grid-template-columns: 1fr; }
  .form-row-3, .grid-3 { grid-template-columns: 1fr 1fr; }
  .charts-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0;
  }
  .sidebar-toggle {
    display: flex;
  }
  .content { padding: 16px; }
  .form-row-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .filter-bar { flex-direction: column; }
  .task-meta-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .task-meta-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .table th:nth-child(n+4), .table td:nth-child(n+4) { display: none; }
}

/* ── Auth layout ──────────────────────────────────────────────── */
.auth-body {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-container { width: 100%; max-width: 420px; }
.auth-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}
.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.auth-logo h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-800);
}
.auth-card h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 24px;
}
.auth-links {
  margin-top: 20px;
  text-align: center;
  font-size: 13.5px;
  color: var(--gray-500);
}