/* =====================================================
   MODERN CRM DESIGN SYSTEM - AutEvo AI
   Global overrides that apply to ALL pages via base.html
   ===================================================== */

/* =====================================================
   1. TYPOGRAPHY & BASE
   ===================================================== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.9rem;
    color: var(--text-primary);
    background-color: var(--background-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

p { line-height: 1.6; }
a { transition: color var(--transition-fast); }

/* =====================================================
   2. CARD SYSTEM — Flat, clean, no gaudy gradients
   ===================================================== */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--card-border-radius);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    background: var(--surface-color);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    transform: none; /* No bouncing cards */
}

.card-header {
    background: var(--surface-color) !important;
    color: var(--text-primary) !important;
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--card-border-radius) var(--card-border-radius) 0 0 !important;
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.9375rem;
}

.card-body { padding: 1.25rem; }

/* Cards with border-0 should still have subtle border */
.card.border-0 {
    border: 1px solid var(--border-light) !important;
}

.card-footer {
    background: var(--neutral-50);
    border-top: 1px solid var(--border-color);
    padding: 0.875rem 1.25rem;
}

/* =====================================================
   3. PAGE HEADER — Unified across all pages
   ===================================================== */
.main-content > .row:first-child > .col-12:first-child > .d-flex:first-child,
.page-header {
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.main-content h1.h3,
.main-content .h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.main-content h1.h3 i,
.main-content .h3 i {
    color: var(--primary-color);
    opacity: 0.8;
}

/* =====================================================
   4. BUTTONS — Clean, modern, no gradients
   ===================================================== */
.btn {
    font-weight: 500;
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
    border-radius: var(--btn-border-radius);
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
}

.btn:hover {
    transform: none; /* No bouncing buttons */
}

.btn-primary {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #fff !important;
    box-shadow: 0 1px 2px rgba(30, 64, 175, 0.15);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.25);
}

.btn-success {
    background: var(--success-color) !important;
    border-color: var(--success-color) !important;
    box-shadow: 0 1px 2px rgba(5, 150, 105, 0.15);
}

.btn-success:hover {
    background: var(--success-dark) !important;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
}

.btn-warning {
    background: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
    box-shadow: 0 1px 2px rgba(217, 119, 6, 0.15);
}

.btn-danger {
    background: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
    background: var(--surface-color);
}

.btn-outline-secondary:hover,
.btn-outline-secondary.active {
    background: var(--neutral-100);
    border-color: var(--neutral-300);
    color: var(--text-primary);
}

.btn-sm {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
}

.btn-lg {
    font-size: 0.9375rem;
    padding: 0.75rem 1.5rem;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--btn-border-radius);
    border-bottom-left-radius: var(--btn-border-radius);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--btn-border-radius);
    border-bottom-right-radius: var(--btn-border-radius);
}

/* =====================================================
   5. TABLES — Clean data tables
   ===================================================== */
.table {
    background: var(--surface-color);
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.8125rem;
}

.table thead th {
    background: var(--neutral-50);
    color: var(--neutral-600);
    font-weight: 600;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--border-color);
    border-top: none;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}

.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
    color: var(--text-primary);
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--primary-50) !important;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Table inside card */
.card .table {
    margin-bottom: 0;
    border-radius: 0 0 var(--card-border-radius) var(--card-border-radius);
    overflow: hidden;
}

.card .table thead th:first-child { border-top-left-radius: 0; }
.card .table thead th:last-child { border-top-right-radius: 0; }

/* Striped rows */
.table-striped > tbody > tr:nth-of-type(odd) {
    background: var(--neutral-50) !important;
    --bs-table-striped-bg: var(--neutral-50);
}

/* =====================================================
   6. BADGES — Soft colored pills
   ===================================================== */
.badge {
    font-weight: 500;
    font-size: 0.6875rem;
    padding: 0.35rem 0.625rem;
    border-radius: 100px;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

.badge.bg-primary {
    background: var(--primary-50) !important;
    color: var(--primary-color) !important;
}

.badge.bg-success {
    background: var(--success-light) !important;
    color: var(--success-dark) !important;
}

.badge.bg-warning {
    background: var(--warning-light) !important;
    color: var(--warning-dark) !important;
}

.badge.bg-danger {
    background: var(--danger-light) !important;
    color: var(--danger-dark) !important;
}

.badge.bg-info {
    background: var(--info-light) !important;
    color: var(--info-dark) !important;
}

.badge.bg-secondary {
    background: var(--neutral-100) !important;
    color: var(--neutral-600) !important;
}

.badge.bg-dark {
    background: var(--neutral-800) !important;
    color: #fff !important;
}

/* =====================================================
   7. FORMS — Refined inputs
   ===================================================== */
.form-control,
.form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--input-border-radius);
    padding: 0.5625rem 0.875rem;
    font-size: 0.8125rem;
    color: var(--text-primary);
    background-color: var(--surface-color);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.08);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.form-label {
    font-weight: 500;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
}

.input-group-text {
    background: var(--neutral-50);
    border-color: var(--border-color);
    color: var(--text-muted);
    font-size: 0.8125rem;
}

/* =====================================================
   8. ALERTS — Softer
   ===================================================== */
.alert {
    border-radius: var(--card-border-radius);
    font-size: 0.8125rem;
    padding: 0.875rem 1.25rem;
    border: none;
}

.alert-success { background: var(--success-light); color: var(--success-dark); border-left: 4px solid var(--success-color); }
.alert-warning { background: var(--warning-light); color: var(--warning-dark); border-left: 4px solid var(--warning-color); }
.alert-danger  { background: var(--danger-light);  color: var(--danger-dark);  border-left: 4px solid var(--danger-color); }
.alert-info    { background: var(--info-light);    color: var(--info-dark);    border-left: 4px solid var(--info-color); }

/* =====================================================
   9. MODAL & OFFCANVAS — Clean dialogs
   ===================================================== */
.modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

.modal-title { font-weight: 600; font-size: 1.0625rem; }

.modal-body { padding: 1.5rem; }

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

/* Offcanvas above sidebar */
.offcanvas {
    z-index: 1200 !important;
    border-left: none;
    box-shadow: -4px 0 20px rgba(0,0,0,0.08);
}

.offcanvas-backdrop {
    z-index: 1100 !important;
}

.offcanvas-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

.offcanvas-title { font-weight: 600; }

/* =====================================================
   10. SIDEBAR — Polished
   ===================================================== */
.sidebar {
    background: var(--sidebar-bg) !important;
    border-right: 1px solid rgba(255,255,255,0.06);
    box-shadow: 2px 0 8px rgba(0,0,0,0.1);
}

.sidebar-brand {
    padding: 1.25rem 1.25rem 1rem;
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
}

.sidebar .nav-link {
    color: var(--sidebar-text);
    padding: 0.5rem 1rem;
    margin: 0.0625rem 0.5rem;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 450;
    transition: all var(--transition-fast);
}

.sidebar .nav-link:hover {
    background: var(--sidebar-hover-bg);
    color: var(--sidebar-text-hover);
}

.sidebar .nav-link.active {
    background: var(--sidebar-active-bg);
    color: #fff;
    font-weight: 500;
}

.sidebar .nav-link i {
    width: 18px;
    font-size: 0.8125rem;
    opacity: 0.7;
}

.sidebar .nav-link.active i,
.sidebar .nav-link:hover i {
    opacity: 1;
}

.sidebar-heading {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sidebar-heading);
    padding: 1rem 1.25rem 0.375rem;
}

/* =====================================================
   11. MAIN CONTENT AREA
   ===================================================== */
.main-content {
    padding: 1.5rem 2rem;
    background: var(--background-color);
    min-height: 100vh;
}

/* =====================================================
   12. STATS / KPI CARDS — Flat, icon-based
   ===================================================== */

/* Dashboard clickable cards */
.dashboard-card.clickable {
    cursor: pointer;
    transition: box-shadow var(--transition-base);
}

.dashboard-card.clickable:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.bg-primary:not(.badge):not(.btn):not(.sidebar):not(.nav-link):not(.list-group-item):not(.offcanvas) {
    background: var(--primary-color) !important;
}

.bg-success:not(.badge):not(.btn):not(.list-group-item) {
    background: var(--success-color) !important;
}

.bg-warning:not(.badge):not(.btn):not(.list-group-item) {
    background: var(--warning-color) !important;
}

.bg-info:not(.badge):not(.btn):not(.list-group-item) {
    background: var(--info-color) !important;
}

.bg-danger:not(.badge):not(.btn):not(.list-group-item) {
    background: var(--danger-color) !important;
}

/* =====================================================
   13. DROPDOWN
   ===================================================== */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    padding: 0.375rem;
    min-width: 10rem;
}

.dropdown-item {
    border-radius: 6px;
    font-size: 0.8125rem;
    padding: 0.5rem 0.75rem;
    color: var(--text-primary);
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--neutral-100);
    color: var(--text-primary);
}

.dropdown-item.active,
.dropdown-item:active {
    background: var(--primary-50);
    color: var(--primary-color);
}

.dropdown-divider { border-color: var(--border-color); margin: 0.25rem 0; }

/* =====================================================
   14. LIST GROUP
   ===================================================== */
.list-group-item {
    border-color: var(--border-light);
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
    transition: background var(--transition-fast);
}

.list-group-item-action:hover {
    background: var(--neutral-50);
}

/* =====================================================
   15. TABS & PILLS
   ===================================================== */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.8125rem;
    padding: 0.625rem 1rem;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    border-bottom-color: var(--neutral-300);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: transparent;
    font-weight: 600;
}

.nav-pills .nav-link {
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
}

.nav-pills .nav-link.active {
    background: var(--primary-color);
    color: #fff;
}

/* =====================================================
   16. PAGINATION
   ===================================================== */
.pagination .page-link {
    border-color: var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    margin: 0 0.125rem;
}

.pagination .page-link:hover {
    background: var(--neutral-100);
    color: var(--text-primary);
}

.pagination .page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* =====================================================
   17. PROGRESS BAR
   ===================================================== */
.progress {
    height: 6px;
    border-radius: 100px;
    background: var(--neutral-100);
}

.progress-bar {
    border-radius: 100px;
    background: var(--primary-color);
}

/* =====================================================
   18. BREADCRUMBS
   ===================================================== */
.breadcrumb {
    font-size: 0.8125rem;
    background: transparent;
    padding: 0;
    margin-bottom: 0.5rem;
}

.breadcrumb-item a { color: var(--text-muted); }
.breadcrumb-item a:hover { color: var(--primary-color); text-decoration: none; }
.breadcrumb-item.active { color: var(--text-secondary); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted); }

/* =====================================================
   19. AVATAR / INITIALS
   ===================================================== */
.avatar-initial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.75rem;
    background: var(--primary-50);
    color: var(--primary-color);
}

.avatar-initial.sm {
    width: 28px;
    height: 28px;
    font-size: 0.625rem;
}

/* =====================================================
   20. STATUS DOTS / INDICATORS
   ===================================================== */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.status-dot.active  { background: var(--success-color); box-shadow: 0 0 0 3px var(--success-light); }
.status-dot.warning { background: var(--warning-color); box-shadow: 0 0 0 3px var(--warning-light); }
.status-dot.danger  { background: var(--danger-color);  box-shadow: 0 0 0 3px var(--danger-light); }
.status-dot.info    { background: var(--info-color);    box-shadow: 0 0 0 3px var(--info-light); }

/* =====================================================
   21. EMPTY STATES
   ===================================================== */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    color: var(--neutral-300);
    margin-bottom: 1rem;
}

.empty-state h5 {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* =====================================================
   22. ACCORDION
   ===================================================== */
.accordion-item {
    border-color: var(--border-color);
    border-radius: var(--card-border-radius);
    overflow: hidden;
}

.accordion-button {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--surface-color);
    padding: 0.875rem 1.25rem;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-50);
    color: var(--primary-color);
    box-shadow: none;
}

.accordion-body {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* =====================================================
   23. TOOLTIPS & POPOVERS
   ===================================================== */
.tooltip-inner {
    font-size: 0.75rem;
    padding: 0.375rem 0.625rem;
    border-radius: 6px;
}

.popover {
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-color: var(--border-color);
}

/* =====================================================
   24. SCROLLBAR (Webkit)
   ===================================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--neutral-300);
    border-radius: 100px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neutral-400);
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
}

/* =====================================================
   25. UTILITY HELPERS
   ===================================================== */
.text-xs   { font-size: 0.6875rem; }
.text-sm   { font-size: 0.8125rem; }
.text-base { font-size: 0.9rem; }
.text-lg   { font-size: 1.0625rem; }
.text-xl   { font-size: 1.25rem; }

.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }

.line-clamp-1 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.line-clamp-2 { overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

.rounded-xl  { border-radius: 12px; }
.rounded-2xl { border-radius: 16px; }

.shadow-sm { box-shadow: 0 1px 2px rgba(0,0,0,0.04) !important; }
.shadow    { box-shadow: 0 2px 6px rgba(0,0,0,0.06) !important; }
.shadow-md { box-shadow: 0 4px 12px rgba(0,0,0,0.08) !important; }
.shadow-lg { box-shadow: 0 8px 24px rgba(0,0,0,0.1) !important; }

/* Hover elevate effect for cards */
.hover-elevate { transition: box-shadow var(--transition-base), transform var(--transition-base); }
.hover-elevate:hover { box-shadow: 0 6px 16px rgba(0,0,0,0.08); transform: translateY(-1px); }

/* =====================================================
   26. FLASH MESSAGES
   ===================================================== */
.flash-container .alert {
    border-radius: 10px;
    padding: 0.75rem 1.25rem;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* =====================================================
   27. DATA TABLE OVERRIDES (simple-datatables)
   ===================================================== */
.dataTable-wrapper .dataTable-top,
.dataTable-wrapper .dataTable-bottom {
    padding: 0.75rem 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.dataTable-wrapper .dataTable-input,
.dataTable-wrapper .dataTable-selector {
    border: 1px solid var(--border-color);
    border-radius: var(--input-border-radius);
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.dataTable-wrapper .dataTable-pagination li a {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.25rem 0.625rem;
    margin: 0 0.125rem;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.dataTable-wrapper .dataTable-pagination li.active a {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

/* =====================================================
   28. TAG / CHIP
   ===================================================== */
.tag, .chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.625rem;
    border-radius: 100px;
    background: var(--neutral-100);
    color: var(--neutral-600);
}

/* =====================================================
   29. MOBILE RESPONSIVENESS
   ===================================================== */
@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    .table th,
    .table td {
        padding: 0.5rem 0.625rem;
        font-size: 0.75rem;
    }

    .btn {
        padding: 0.4375rem 0.875rem;
        font-size: 0.75rem;
    }

    h1.h3, .h3 {
        font-size: 1.125rem;
    }

    /* Stack header actions on mobile */
    .d-flex.justify-content-between {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
}

@media (max-width: 576px) {
    .btn-group {
        flex-wrap: wrap;
    }

    .table-responsive {
        font-size: 0.75rem;
    }
}

/* =====================================================
   30. KANBAN / BOARD VIEW
   ===================================================== */
.kanban-column, .board-column {
    background: var(--neutral-50);
    border-radius: var(--card-border-radius);
    border: 1px solid var(--border-color);
}

.kanban-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    transition: box-shadow var(--transition-fast);
    cursor: grab;
}

.kanban-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

/* =====================================================
   31. ANIMATIONS
   ===================================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.card, .table, .alert {
    animation: fadeIn 0.2s ease-out;
}