/* ============================
   FullCRM Design System
   ============================ */

/* Color Palette */
:root {
    --sidebar-width: 260px;
    --topbar-height: 64px;
    --sb-expanded: 260px;
    --sb-collapsed: 68px;

    /* Brand Colors */
    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --primary-light: #EEF2FF;

    /* Semantic Colors */
    --success: #22C55E;
    --success-light: #DCFCE7;
    --danger: #EF4444;
    --danger-light: #FEE2E2;
    --warning: #F59E0B;
    --warning-light: #FEF3C7;
    --info: #3B82F6;
    --info-light: #DBEAFE;

    /* Neutral Colors */
    --bg-page: #F9FAFB;
    --bg-card: #FFFFFF;
    --bg-muted: #F3F4F6;
    --bg-hover: #F9FAFB;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --border-color: #E5E7EB;

    /* Sidebar Colors */
    --sidebar-bg: #1E293B;
    --sidebar-hover: #334155;
    --sidebar-active: #475569;
    --sidebar-text: #94A3B8;
    --sidebar-text-hover: #F1F5F9;

    /* Extended Neutral Scale */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Accent Colors */
    --purple: #8b5cf6;
    --purple-light: #ede9fe;

    /* Spacing & Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-lg: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-page: #0F172A;
    --bg-card: #1E293B;
    --bg-muted: #334155;
    --bg-hover: #1E293B;
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --border-color: #334155;
    --sidebar-bg: #020617;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
}
[data-theme="dark"] body { background: var(--bg-page); color: var(--text-primary); }
[data-theme="dark"] .card { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .topbar { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .table { background: var(--bg-card); color: var(--text-primary); }
[data-theme="dark"] .table thead th { background: var(--bg-muted); color: var(--text-secondary); border-color: var(--border-color); }
[data-theme="dark"] .table tbody td { border-color: var(--border-color); color: var(--text-primary); }
[data-theme="dark"] .form-control { background: var(--bg-card); border-color: var(--border-color); color: var(--text-primary); }
[data-theme="dark"] .form-control::placeholder { color: var(--text-muted); }
[data-theme="dark"] .form-control:focus { background: var(--bg-card); color: var(--text-primary); }
[data-theme="dark"] .modal-content { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .modal-header { border-color: var(--border-color); }
[data-theme="dark"] .modal-footer { border-color: var(--border-color); }

[data-theme="dark"] .bg-light { background-color: var(--bg-muted) !important; }
[data-theme="dark"] .bg-white { background-color: var(--bg-card) !important; }
[data-theme="dark"] .text-dark { color: var(--text-primary) !important; }
[data-theme="dark"] .text-muted { color: var(--text-muted) !important; }
[data-theme="dark"] .dropdown-menu { background-color: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .dropdown-menu .dropdown-item { color: var(--text-primary); }
[data-theme="dark"] .dropdown-menu .dropdown-item:hover { background-color: var(--bg-hover); }
[data-theme="dark"] .dropdown-divider { border-color: var(--border-color); }
[data-theme="dark"] .card-header { background-color: var(--bg-muted); border-color: var(--border-color); }
[data-theme="dark"] .card-footer { background-color: var(--bg-muted); border-color: var(--border-color); }
[data-theme="dark"] .form-select { background-color: var(--bg-card); color: var(--text-primary); border-color: var(--border-color); }
[data-theme="dark"] .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.2); }
[data-theme="dark"] .input-group-text { background-color: var(--bg-muted); color: var(--text-secondary); border-color: var(--border-color); }
[data-theme="dark"] .stat-card-trend.up { color: #4ade80; }
[data-theme="dark"] .stat-card-trend.down { color: #f87171; }
[data-theme="dark"] .nav-tabs .nav-link { color: var(--text-secondary); }
[data-theme="dark"] .nav-tabs .nav-link.active { background-color: var(--bg-card); color: var(--text-primary); border-color: var(--border-color); }
[data-theme="dark"] .nav-tabs .nav-link:hover:not(.active) { border-color: var(--border-color); }
[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(2n+1) > * { background-color: var(--bg-muted); }
[data-theme="dark"] .form-control[readonly] { background-color: var(--bg-muted); }
[data-theme="dark"] .content-card { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .content-card-header { border-color: var(--border-color); }
[data-theme="dark"] .page-link { background: var(--bg-card); border-color: var(--border-color); color: var(--text-primary); }
[data-theme="dark"] .page-link:hover { background: var(--bg-muted); }
[data-theme="dark"] .page-item.disabled .page-link { background: transparent; color: var(--text-muted); }
[data-theme="dark"] .list-group-item { background: var(--bg-card); border-color: var(--border-color); color: var(--text-primary); }
[data-theme="dark"] .badge.bg-light { background: var(--bg-muted) !important; color: var(--text-primary) !important; }

/* Component-specific dark overrides */
[data-theme="dark"] .filter-bar { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .kanban-column { background: var(--bg-muted); border-color: var(--border-color); }
[data-theme="dark"] .kanban-card { background: var(--bg-card); border-color: var(--border-color); box-shadow: var(--shadow-md); }
[data-theme="dark"] .kanban-column-header { border-color: var(--border-color); }
[data-theme="dark"] .tag-input-wrapper { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .tag-badge { background: var(--bg-muted); color: var(--text-primary); }
[data-theme="dark"] .tag-suggestions { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .tag-suggestion-item:hover { background: var(--bg-hover); }
[data-theme="dark"] .custom-field-card { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .inline-edit-input { background: var(--bg-card); color: var(--text-primary); border-color: var(--border-color); }
[data-theme="dark"] .select2-container--bootstrap-5 .select2-selection { background: var(--bg-card) !important; border-color: var(--border-color) !important; color: var(--text-primary) !important; }
[data-theme="dark"] .select2-container--bootstrap-5 .select2-dropdown { background: var(--bg-card); border-color: var(--border-color); }
[data-theme="dark"] .select2-container--bootstrap-5 .select2-results__option { color: var(--text-primary); }
[data-theme="dark"] .select2-container--bootstrap-5 .select2-results__option--highlighted { background: var(--primary) !important; }
[data-theme="dark"] .select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered { color: var(--text-primary) !important; }
[data-theme="dark"] .select2-container--bootstrap-5 .select2-search__field { color: var(--text-primary); }
[data-theme="dark"] .fc { background: var(--bg-card); }
[data-theme="dark"] .fc-toolbar-title { color: var(--text-primary); }
[data-theme="dark"] .fc-daygrid-day-number { color: var(--text-primary); }
[data-theme="dark"] .fc-theme-standard td, [data-theme="dark"] .fc-theme-standard th { border-color: var(--border-color); }
[data-theme="dark"] .fc-theme-standard .fc-scrollgrid { border-color: var(--border-color); }
[data-theme="dark"] .fc .fc-day-other .fc-daygrid-day-top { opacity: 0.4; }
[data-theme="dark"] .skeleton { background: linear-gradient(90deg, var(--bg-muted) 25%, var(--bg-card) 50%, var(--bg-muted) 75%); }
[data-theme="dark"] .activity-item { border-color: var(--border-color); }
[data-theme="dark"] .activity-item:hover { background: var(--bg-hover); }
[data-theme="dark"] .timeline-item { border-color: var(--border-color); }
[data-theme="dark"] .communication-timeline .message-bubble { background: var(--bg-muted); color: var(--text-primary); }
[data-theme="dark"] hr { border-color: var(--border-color); }
[data-theme="dark"] .border { border-color: var(--border-color) !important; }
[data-theme="dark"] .border-top { border-color: var(--border-color) !important; }
[data-theme="dark"] .border-bottom { border-color: var(--border-color) !important; }
[data-theme="dark"] .border-start { border-color: var(--border-color) !important; }
[data-theme="dark"] .border-end { border-color: var(--border-color) !important; }
[data-theme="dark"] textarea { background: var(--bg-card); color: var(--text-primary); border-color: var(--border-color); }
[data-theme="dark"] input[type="date"], [data-theme="dark"] input[type="datetime-local"] {
    color-scheme: dark;
    background: var(--bg-card); color: var(--text-primary); border-color: var(--border-color);
}
[data-theme="dark"] .was-validated .form-control:invalid, [data-theme="dark"] .form-control.is-invalid { border-color: var(--danger); }
[data-theme="dark"] .invalid-feedback { color: var(--danger); }

/* Typography */
* {
    font-family: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.2s ease-in-out,color 0.2s ease-in-out,border-color 0.2s ease-in-out,box-shadow 0.2s ease-in-out,transform 0.2s ease-in-out,opacity 0.2s ease-in-out;
}
body { background: var(--bg-page); color: var(--text-primary); font-weight: 400; font-size: 0.875rem; }
h1,h2,h3,h4,h5,h6 { font-weight: 600; color: var(--text-primary); }
a { color: var(--primary); } a:hover { color: var(--primary-hover); }

[data-theme="dark"] input:-webkit-autofill,
[data-theme="dark"] input:-webkit-autofill:hover,
[data-theme="dark"] input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 30px var(--bg-card) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
}

/* Sidebar */
.sidebar { position: fixed; top: 0; left: 0; z-index: 1000; }
.main-wrapper { margin-left: var(--sb-expanded,260px); min-height: 100vh; }
.sb-collapsed-wrapper { margin-left: var(--sb-collapsed,68px)!important; }

/* Topbar */
.topbar { height: var(--topbar-height); background: var(--bg-card); border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; position: sticky; top: 0; z-index: 100; }
.topbar-left { display: flex; align-items: center; gap: 16px; }
.toggle-sidebar { background: none; border: none; padding: 8px; color: var(--text-secondary); cursor: pointer; border-radius: 6px; transition: all 0.15s; }
.toggle-sidebar:hover { background: var(--bg-muted); color: var(--text-primary); }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; margin: 0; }
.breadcrumb a { color: var(--primary); text-decoration: none; font-weight: 500; }
.breadcrumb span { color: var(--text-muted); }
.breadcrumb .current { color: var(--text-primary); font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-icon { position: relative; background: none; border: none; padding: 8px; color: var(--text-secondary); cursor: pointer; border-radius: 6px; transition: all 0.15s; }
.topbar-icon:hover { background: var(--bg-muted); color: var(--text-primary); }
.topbar-icon .badge { position: absolute; top: 4px; right: 4px; width: 8px; height: 8px; background: var(--danger); border-radius: 50%; padding: 0; }
.user-dropdown .dropdown-toggle { display: flex; align-items: center; gap: 10px; background: none; border: none; padding: 6px 12px 6px 6px; cursor: pointer; border-radius: 8px; transition: all 0.15s; }
.user-dropdown .dropdown-toggle:hover { background: var(--bg-muted); }
.user-dropdown .avatar { width: 36px; height: 36px; border-radius: 8px; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 0.875rem; }
.user-dropdown .user-info { text-align: left; }
.user-dropdown .user-name { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); line-height: 1.2; }
.user-dropdown .user-role { font-size: 0.75rem; color: var(--text-secondary); }
.user-dropdown .dropdown-menu { border: 1px solid var(--border-color); border-radius: 10px; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); padding: 8px; min-width: 200px; }
.user-dropdown .dropdown-item { border-radius: 6px; padding: 10px 12px; font-size: 0.875rem; color: var(--text-primary); }
.user-dropdown .dropdown-item:hover { background: var(--bg-muted); }
.user-dropdown .dropdown-item i { width: 20px; color: var(--text-secondary); }

/* Page Content */
.page-content { padding: 24px; }
.page-header { margin-bottom: 24px; }
.page-title { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); margin: 0; letter-spacing: -0.02em; }
.page-subtitle { font-size: 0.875rem; color: var(--text-secondary); margin-top: 4px; }

/* Buttons */
.btn { font-weight: 500; font-size: 0.875rem; padding: 8px 16px; border-radius: var(--radius-md); transition: transform 0.15s ease,box-shadow 0.15s ease,background-color 0.15s ease,border-color 0.15s ease,color 0.15s ease; }
.btn:hover { transform: scale(1.02); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.btn:active { transform: scale(0.97); }
.btn-sm:hover { transform: scale(1.04); }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-outline-primary { border-color: var(--primary); color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-success { background: var(--success); border-color: var(--success); }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.8125rem; }
.btn-group-sm .btn { padding: 4px 8px; }
.btn-group>.btn { border-radius: 0; }
.btn-group>.btn:first-child { border-radius: 8px 0 0 8px; }
.btn-group>.btn:last-child { border-radius: 0 8px 8px 0; }
@media (pointer:coarse) { .btn { min-height: 44px; } .btn-sm { min-height: 36px; } .form-control,.form-select { min-height: 44px; } select.form-select[multiple] { min-height: 100px; } }

/* Badges */
.badge { font-weight: 500; font-size: 0.75rem; padding: 5px 10px; border-radius: var(--radius-sm); }
.badge-status { padding: 6px 12px; }
.badge-pending { background: var(--bg-muted); color: var(--text-secondary); }
.badge-completed { background: var(--success-light); color: #166534; }
.badge-active { background: var(--primary-light); color: var(--primary); }
.badge-missed,.badge-inactive { background: var(--danger-light); color: var(--danger); }

/* Forms */
.form-control { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 10px 14px; font-size: 0.875rem; background: var(--bg-card); transition: all 0.15s ease; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.1); outline: none; }
.form-control::placeholder { color: var(--text-muted); }
.form-select { border-radius: var(--radius-md); border-color: var(--border-color); }
.form-label { font-weight: 500; font-size: 0.875rem; color: var(--text-primary); margin-bottom: 6px; }
.input-group-text { background: var(--bg-muted); border: 1px solid var(--border-color); border-radius: var(--radius-md) 0 0 var(--radius-md); }
textarea.form-control { resize: vertical; }

/* Modals */
.modal { z-index: 1055; }
.modal-backdrop { background: rgba(0,0,0,0.5); z-index: 1050; }
.modal-dialog { max-width: 600px; margin: 1.75rem auto; }
.modal-dialog-centered { display: flex; align-items: center; min-height: calc(100% - 3.5rem); }
.modal.fade .modal-dialog { transition: transform 0.2s ease,opacity 0.2s ease; transform: scale(0.92); opacity: 0; }
.modal.fade.show .modal-dialog { transform: scale(1); opacity: 1; }

/* Pagination */
.pagination { gap: 4px; display: flex; flex-wrap: wrap; }
.page-link { border: none; border-radius: 8px; font-size: 0.875rem; padding: 8px 14px; color: var(--text-primary); background: transparent; }
.page-link:hover { background: var(--bg-muted); color: var(--text-primary); }
.page-item.active .page-link { background: var(--primary); color: #fff; }
.page-item.disabled .page-link { color: var(--text-muted); background: transparent; cursor: not-allowed; }
.pagination-wrapper { display: flex; align-items: center; }

/* Cards */
.card { transition: transform 0.2s ease,box-shadow 0.2s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.menu-group-card:hover,.preview-panel .card:hover { transform: none; box-shadow: none; }

/* Admin Content Card (admin panel standard) */
.content-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; margin-bottom: 24px; }
.content-card-header { padding: 16px 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.content-card-title { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); }

/* Stat Cards */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.stat-card-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.stat-card-icon.primary { background: var(--primary-light); color: var(--primary); }
.stat-card-icon.success { background: var(--success-light); color: var(--success); }
.stat-card-icon.warning { background: var(--warning-light); color: var(--warning); }
.stat-card-icon.info { background: var(--info-light); color: var(--info); }
.stat-card-icon.danger { background: var(--danger-light); color: var(--danger); }
.stat-card-value { font-size: 2rem; font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-card-label { color: var(--text-secondary); font-size: 0.875rem; margin-top: 8px; }
.stat-card-trend { display: inline-flex; align-items: center; gap: 4px; font-size: 0.75rem; font-weight: 600; margin-top: 8px; padding: 4px 8px; border-radius: 6px; }
.stat-card-trend.up { background: var(--success-light); color: #166534; }
.stat-card-trend.down { background: var(--danger-light); color: #991b1b; }

/* Tables */
.table tbody tr { transition: background-color 0.15s ease; }
.table-hover tbody tr:hover,.table tbody tr:hover { background-color: rgba(0,0,0,0.03); cursor: pointer; }
.table-loading { text-align: center; padding: 40px; }
.table-loading .spinner-border { width: 2rem; height: 2rem; }

/* Animations */
@keyframes fadeInScale { from { opacity:0;transform:scale(0.95); } to { opacity:1;transform:scale(1); } }
@keyframes shimmer { 0%{background-position:-400px 0} 100%{background-position:400px 0} }
@keyframes slideIn { from { transform:translateX(100%);opacity:0 } to { transform:translateX(0);opacity:1 } }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes slideUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
.fade-in { animation: fadeIn 0.3s ease; }
.slide-up { animation: slideUp 0.3s ease; }

/* Skeleton */
.skeleton { background: linear-gradient(90deg,var(--bg-muted) 25%,var(--bg-hover) 50%,var(--bg-muted) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-md); }
.skeleton-text { height: 1rem; width: 60%; }
.skeleton-title { height: 1.5rem; width: 40%; }
.skeleton-avatar { width: 40px; height: 40px; border-radius: 50%; }
.skeleton-badge { width: 52px; height: 22px; border-radius: 8px; }
.skeleton-icon { width: 28px; height: 28px; border-radius: 8px; }
.skeleton-value { height: 24px; width: 100px; margin-bottom: 4px; }
.skeleton-label { height: 12px; width: 60px; }
.skeleton-row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; }
.skeleton-cell { height: 14px; border-radius: 4px; }
.skeleton-thumb { width: 40px; height: 40px; border-radius: 8px; flex-shrink: 0; }

/* Tooltip */
[data-tooltip] { position: relative; }
[data-tooltip]::after { content: attr(data-tooltip); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); padding: 6px 10px; background: #1f2937; color: #fff; font-size: 0.75rem; border-radius: 6px; white-space: nowrap; opacity: 0; visibility: hidden; transition: all 0.2s; z-index: 9999; }
[data-tooltip]:hover::after { opacity: 1; visibility: visible; bottom: calc(100% + 8px); }
.tooltip .tooltip-inner { font-size: 0.75rem; font-weight: 500; padding: 6px 12px; border-radius: 6px; background: #1f2937; box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.tooltip { transition: opacity 0.15s ease; }

/* Utilities */
.text-primary { color: var(--primary)!important; }
.bg-primary { background-color: var(--primary); }
.bg-success { background-color: var(--success); }
.bg-warning { background-color: var(--warning); }
.bg-danger { background-color: var(--danger); }
.bg-info { background-color: var(--info); }
.text-success { color: var(--success)!important; }
.text-warning { color: var(--warning)!important; }
.text-danger { color: var(--danger)!important; }
.text-info { color: var(--info)!important; }
.bg-purple-subtle { background: rgba(139,92,246,0.1)!important; }
.bg-purple-subtle:hover { background: rgba(139,92,246,0.18)!important; }
.text-purple { color: #8b5cf6!important; }
.stat-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); flex-shrink: 0; }
.stat-card-hover { transition: transform 0.2s ease,box-shadow 0.2s ease; border-radius: 12px; }
.stat-card-hover:hover { transform: translateY(-4px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.stat-card-hover .stat-card { border: none; }
.chart-container { position: relative; }
.transition { transition: all 0.2s ease; }
.transition-fast { transition: all 0.1s ease; }
.transition-slow { transition: all 0.3s ease; }
.hover-lift:hover { transform: translateY(-2px); }
.hover-scale:hover { transform: scale(1.02); }
.hover-shadow:hover { box-shadow: var(--shadow-md); }

.theme-transitioning *,
.theme-transitioning *::before,
.theme-transitioning *::after {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}

/* Filter Bar */
.filter-bar { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 16px 20px; }
.filter-bar .form-label { margin-bottom: 4px; font-size: 0.7rem; }
.filter-bar .input-group-text { border-radius: 8px 0 0 8px; }
.filter-bar .form-control,.filter-bar .form-select { border-radius: 8px; }
.filter-bar .form-control:focus,.filter-bar .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.1); }

/* Activity */
.activity-item { border-bottom: 1px solid var(--border-color); transition: background 0.15s; }
.activity-item:hover { background: var(--bg-hover); }
.activity-item:last-child { border-bottom: none; }

/* Toast */
.toast { min-width: 280px; border-radius: 8px; animation: slideIn 0.3s ease; }

/* FAB */
.fab { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; border-radius: 16px; background: var(--primary); color: #fff; border: none; box-shadow: 0 4px 12px rgba(79,70,229,0.4); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; z-index: 1000; transition: all 0.2s ease; text-decoration: none; }
.fab:hover { background: var(--primary-hover); transform: scale(1.05); }
.fab:active { transform: scale(0.95); }
.fab.d-lg-none { display: flex; }
.fab-menu { position: fixed; bottom: 88px; right: 24px; display: flex; flex-direction: column; gap: 12px; z-index: 1000; }
.fab-menu .fab { width: 48px; height: 48px; font-size: 1.25rem; box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.fab-menu .fab-lead { background: var(--primary); }
.fab-menu .fab-task { background: var(--success); }
.fab-menu .fab-deal { background: var(--warning); }

/* Mobile Backdrop */
.sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1040; }

/* Search Modal */
.search-shortcut { background: var(--gray-200); color: var(--gray-600); padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; font-family: monospace; }
.search-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000; display: flex; align-items: flex-start; justify-content: center; padding-top: 10vh; }
.search-modal { background: var(--bg-card); border-radius: 16px; width: 640px; max-width: 95vw; max-height: 80vh; display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(0,0,0,0.3); overflow: hidden; }
.search-modal-header { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border-color); }
.search-modal-header input { flex: 1; border: none; outline: none; font-size: 1.05rem; background: transparent; }
.search-modal-body { overflow-y: auto; flex: 1; padding: 8px 0; }
.search-modal-footer { padding: 10px 20px; border-top: 1px solid var(--border-color); background: var(--bg-muted); }
.search-result-header { padding: 8px 20px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); }
.search-result-item { display: flex; align-items: center; gap: 12px; padding: 10px 20px; text-decoration: none; color: inherit; transition: background 0.1s; cursor: pointer; }
.search-result-item:hover,.search-result-item.active { background: var(--bg-hover); }
.search-result-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: var(--bg-muted); border-radius: 8px; font-size: 1rem; flex-shrink: 0; }
.search-result-title { font-weight: 600; font-size: 0.9rem; }
.search-result-title strong { background: rgba(79,70,229,0.15); padding: 0 2px; border-radius: 2px; }
.search-result-subtitle { font-size: 0.8rem; color: var(--text-secondary); }
[data-theme="dark"] .search-modal { background: #1e1e2e; color: #cdd6f4; }
[data-theme="dark"] .search-modal-header { border-color: #313244; }
[data-theme="dark"] .search-modal-footer { background: #181825; border-color: #313244; }
[data-theme="dark"] .search-result-item:hover,[data-theme="dark"] .search-result-item.active { background: #313244; }
[data-theme="dark"] .search-result-icon { background: #313244; }
[data-theme="dark"] .search-result-title strong { background: rgba(137,180,250,0.2); }
[data-theme="dark"] .search-shortcut { background: #45475a; color: #a6adc8; }
[data-theme="dark"] .search-overlay { background: rgba(0,0,0,0.7); }

/* Table Card-Stack (mobile) */
@media (max-width: 576px) {
    .table-card-stack thead { display: none; }
    .table-card-stack tbody tr {
        display: block;
        margin-bottom: 12px;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        background: var(--bg-card);
        padding: 12px;
    }
    .table-card-stack tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 0;
        border: none;
        font-size: 0.8125rem;
    }
    .table-card-stack tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 0.7rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin-right: 12px;
        flex-shrink: 0;
    }
}

/* Responsive */
@media (max-width: 991px) {
    .main-wrapper { margin-left: 0; }
    .page-content { padding: 16px; }
    .page-title { font-size: 1.25rem; }
    .page-header { flex-direction: column; gap: 12px; }
    .page-header .d-flex { flex-wrap: wrap; }
    .stat-card { padding: 16px; }
    .stat-card .stat-value { font-size: 1.25rem; }
    .stat-card .stat-icon { width: 36px; height: 36px; font-size: 1rem; }
    .card { border-radius: 8px; }
    .card-header { padding: 12px 16px; font-size: 0.9rem; }
    .card-body { padding: 16px; }
    .btn { padding: 8px 14px; font-size: 0.875rem; }
    .btn-sm { padding: 6px 10px; font-size: 0.8125rem; }
    .table { font-size: 0.8125rem; }
    .table thead th,.table tbody td { padding: 10px 12px; }
    .filter-bar { padding: 12px 16px; }
    .filter-bar .row { gap: 8px; }
    .fab { bottom: 16px; right: 16px; width: 48px; height: 48px; }
    .fab-menu { bottom: 72px; right: 16px; }
    .topbar { padding: 0 16px; }
    .topbar-right { gap: 8px; }
    .topbar-icon { padding: 6px; }
    .form-control,.form-select { padding: 10px 12px; font-size: 0.875rem; }
    .form-label { font-size: 0.75rem; }
    .badge { font-size: 0.6875rem; padding: 4px 8px; }
    .modal-body { padding: 16px; }
    .modal-header,.modal-footer { padding: 12px 16px; }
    .sidebar-backdrop { display: block; }
    body.sidebar-open .sidebar-backdrop { display: block; }
    .fab.d-lg-none.d-block { display: flex!important; }
}
@media (max-width: 576px) {
    .page-content { padding: 12px; }
    .page-title { font-size: 1.1rem; }
    .topbar-left .breadcrumb { display: none; }
    .d-flex.gap-2 { gap: 8px!important; }
    .d-flex.gap-2 .btn { flex: 1; text-align: center; }
    .stat-card { margin-bottom: 12px; }
    .card-header { flex-direction: column; gap: 8px; align-items: flex-start!important; }
    .card-header .btn { margin-top: 8px; }
}