/**
 * A & N Legacy CRM - Complete Design System v3.0
 * Clean, modern, professional dashboard
 */

/* ==================== COLOR PALETTE ==================== */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --primary-bg: #eff6ff;

    --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;

    --success: #10b981;
    --success-bg: #d1fae5;
    --warning: #f59e0b;
    --warning-bg: #fef3c7;
    --error: #ef4444;
    --error-bg: #fee2e2;
    --info: #3b82f6;
    --info-bg: #dbeafe;

    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --sidebar-width: 240px;
    --header-height: 64px;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

/* ==================== HEADER ==================== */
.header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--gray-200);
    padding: 0 24px;
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-content {
    max-width: 1920px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.logo-text h1 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 400;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ==================== SUBSCRIPTION BADGE ==================== */
.subscription-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #78350f;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.subscription-badge i { font-size: 11px; }

/* ==================== USER MENU ==================== */
.user-menu {
    position: relative;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-600);
    transition: all 0.2s;
    border: 2px solid transparent;
}

.user-avatar:hover {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: var(--primary-light);
}

.user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    z-index: 200;
    overflow: hidden;
}

.user-dropdown.active {
    display: block;
}

.user-info {
    padding: 12px 16px;
}

.user-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 14px;
}

.user-email {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

.dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--gray-700);
    font-size: 13px;
    transition: background 0.15s;
    text-decoration: none;
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--gray-900);
    text-decoration: none;
}

.dropdown-item i {
    width: 16px;
    text-align: center;
    color: var(--gray-400);
}

/* ==================== STATUS INDICATOR ==================== */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--gray-600);
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--gray-50);
    white-space: nowrap;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s infinite;
}

.status-dot.disconnected {
    background: var(--error);
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ==================== SKELETON LOADING ==================== */
@keyframes skeleton-shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

.skeleton-text {
    display: inline-block;
    min-width: 60px;
    height: 1.2em;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200px 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

.skeleton-block {
    width: 100%;
    height: 80px;
    border-radius: var(--radius-md);
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200px 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

.skeleton-row {
    display: flex;
    gap: 12px;
    padding: 12px 0;
}

.skeleton-row .skeleton-text {
    flex: 1;
    height: 16px;
}

/* ==================== LLC SELECTOR ==================== */
.llc-selector select {
    padding: 6px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-300);
    background: white;
    font-size: 13px;
    color: var(--gray-700);
    cursor: pointer;
    outline: none;
}

.llc-selector select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

/* ==================== ALERT BANNER ==================== */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 500;
}

.alert-warning {
    background: var(--warning-bg);
    color: #92400e;
    border-bottom: 1px solid #fde68a;
}

.alert-success {
    background: var(--success-bg);
    color: #065f46;
}

.alert-error {
    background: var(--error-bg);
    color: #991b1b;
}

/* ==================== LAYOUT ==================== */
.container {
    display: flex;
    max-width: 1920px;
    margin: 0 auto;
    min-height: calc(100vh - var(--header-height));
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-primary);
    border-right: 1px solid var(--gray-200);
    padding: 20px 0;
    position: sticky;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
    flex-shrink: 0;
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.15s;
    white-space: nowrap;
}

.nav-item:hover {
    background: var(--gray-100);
    color: var(--gray-900);
    text-decoration: none;
}

.nav-item.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 1px 3px rgb(37 99 235 / 0.3);
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: 15px;
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
    flex: 1;
    padding: 28px 32px;
    min-width: 0;
    overflow-y: auto;
}

/* ==================== VIEWS ==================== */
.view {
    display: none;
}

.view.active,
.view[style*="block"] {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

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

.view-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.view-subtitle {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 4px;
}

.view-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ==================== KPI CARDS ==================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.2s;
    box-shadow: var(--shadow-sm);
}

.kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.kpi-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.1;
    margin: 0;
}

.kpi-content p {
    font-size: 13px;
    color: var(--gray-500);
    margin: 4px 0 0;
    font-weight: 500;
}

/* ==================== DASHBOARD GRID ==================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.dashboard-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ==================== DASHBOARD CARDS ==================== */
.dashboard-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s;
}

.dashboard-card:hover {
    box-shadow: var(--shadow-md);
}

.dashboard-card.advanced-features {
    border: 1px solid #e0e7ff;
    background: linear-gradient(135deg, #fafbff 0%, #f0f4ff 100%);
}

.dashboard-card.advanced-features .action-btn.advanced small {
    display: block;
    font-size: 0.65rem;
    color: var(--gray-400);
    margin-top: 2px;
}

.card-header-collapsible {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid var(--gray-100);
    cursor: pointer;
    user-select: none;
    background: var(--bg-primary);
    transition: background 0.15s;
}

.card-header-collapsible:hover {
    background: var(--gray-50);
}

.card-header-collapsible h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.card-header-collapsible h3 i {
    color: var(--primary);
    font-size: 14px;
}

.card-header-collapsible i.fa-chevron-down {
    transition: transform 0.3s;
    color: var(--gray-400);
    font-size: 12px;
}

.card-header-collapsible.active i.fa-chevron-down {
    transform: rotate(180deg);
}

.card-content {
    padding: 16px 20px;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out, opacity 0.2s;
    overflow: hidden;
}

.card-content.collapsed {
    max-height: 0;
    padding: 0 20px;
    opacity: 0;
}

/* ==================== ACTION GRID ==================== */
.action-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px;
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    font-family: inherit;
}

.action-btn:hover {
    background: var(--primary-bg);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.action-btn i {
    font-size: 20px;
    color: var(--primary);
}

.action-btn span {
    font-weight: 600;
    font-size: 12px;
    color: var(--gray-800);
}

.action-btn small {
    font-size: 10px;
    color: var(--gray-400);
}

.action-btn.advanced {
    background: linear-gradient(135deg, var(--gray-50), var(--bg-primary));
}

.action-btn.advanced:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

.action-btn.advanced:hover i,
.action-btn.advanced:hover span,
.action-btn.advanced:hover small {
    color: white;
}

/* ==================== ACTIVITY LIST ==================== */
.activity-list-compact,
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 350px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-size: 13px;
    transition: background 0.15s;
}

.activity-item:hover {
    background: var(--gray-100);
}

.activity-item i {
    color: var(--primary);
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.activity-details {
    font-size: 11px;
    color: var(--gray-400);
    margin-top: 2px;
}

/* ==================== HOT LEADS ==================== */
.hot-leads-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 300px;
    overflow-y: auto;
}

.hot-lead-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--gray-50);
    border-left: 3px solid var(--error);
    border-radius: var(--radius-md);
    transition: all 0.15s;
    cursor: pointer;
}

.hot-lead-item:hover {
    background: var(--gray-100);
    transform: translateX(3px);
}

.hot-lead-item .lead-info { flex: 1; }

.hot-lead-item .lead-id {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 13px;
}

.hot-lead-item .lead-address {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 2px;
}

.hot-lead-item .lead-score {
    font-weight: 700;
    color: var(--error);
    font-size: 20px;
}

/* ==================== AGENT STATUS ==================== */
.agent-status-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.agent-status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: background 0.15s;
}

.agent-status-item:hover { background: var(--gray-100); }

.agent-status-item .agent-name {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 13px;
}

.agent-status-item .agent-stats {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 12px;
    color: var(--gray-500);
}

.status-badge {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-badge.active {
    background: var(--success);
    color: white;
}

.status-badge.idle {
    background: var(--gray-200);
    color: var(--gray-600);
}

/* ==================== PRIORITY GRID (Dashboard) ==================== */
.dashboard-priority-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.priority-card .card-header-collapsible h3 i.fa-dollar-sign { color: var(--success); }
.priority-card .card-header-collapsible h3 i.fa-check-circle { color: var(--info); }
.priority-card .card-header-collapsible h3 i.fa-exclamation-triangle { color: var(--warning); }
.priority-card .card-header-collapsible h3 i.fa-file-contract { color: #8b5cf6; }

/* ==================== PROFIT TRACKER ==================== */
.profit-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.profit-filters select {
    flex: 1;
    min-width: 140px;
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 13px;
    background: white;
    color: var(--gray-700);
}

.profit-stat-card {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    border: 1px solid var(--gray-200);
}

.profit-stat-label {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.profit-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    font-family: inherit;
    white-space: nowrap;
    line-height: 1.4;
}

.btn:hover { text-decoration: none; }

.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 1px 3px rgb(37 99 235 / 0.3);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}
.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.btn-success {
    background: var(--success);
    color: white;
}
.btn-success:hover { background: #059669; }

.btn-danger {
    background: var(--error);
    color: white;
}
.btn-danger:hover { background: #dc2626; }

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
}
.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-xs {
    padding: 3px 8px;
    font-size: 11px;
}

.btn-large, .btn-lg {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
}

.btn-icon {
    padding: 8px;
    width: 36px;
    height: 36px;
    justify-content: center;
}

/* ==================== SEARCH INPUT ==================== */
.search-input {
    padding: 8px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-family: inherit;
    background: white;
    color: var(--gray-800);
    outline: none;
    min-width: 200px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.search-input::placeholder {
    color: var(--gray-400);
}

/* ==================== FILTERS ==================== */
.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filter-select {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 13px;
    background: white;
    color: var(--gray-700);
    font-family: inherit;
    outline: none;
    cursor: pointer;
    transition: border-color 0.15s;
}

.filter-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

/* ==================== BULK ACTIONS ==================== */
.bulk-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--primary-bg);
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--primary-dark);
    flex-wrap: wrap;
}

/* ==================== TABLE ==================== */
.table-container {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.data-table,
table.data-table {
    width: 100%;
    border-collapse: collapse;
}

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

th {
    text-align: left;
    padding: 10px 14px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--gray-200);
    background: var(--gray-50);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

th:hover {
    color: var(--gray-700);
    background: var(--gray-100);
}

th .fa-sort { color: var(--gray-300); margin-left: 4px; font-size: 10px; }

td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gray-100);
    font-size: 13px;
    color: var(--gray-700);
    vertical-align: middle;
}

tr:hover td {
    background: var(--gray-50);
}

td input[type="checkbox"] {
    cursor: pointer;
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

th input[type="checkbox"] {
    cursor: pointer;
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
}

/* ==================== PAGINATION ==================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 16px;
    flex-wrap: wrap;
}

.pagination button, .pagination .page-btn {
    padding: 6px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    background: white;
    color: var(--gray-700);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
}

.pagination button:hover, .pagination .page-btn:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
}

.pagination button.active, .pagination .page-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination .page-info {
    font-size: 13px;
    color: var(--gray-500);
    margin: 0 8px;
}

/* ==================== PIPELINE ==================== */
.pipeline-stages {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.pipeline-stage {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-top: 3px solid var(--gray-300);
    border-radius: var(--radius-lg);
    padding: 16px;
    min-height: 200px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
}

.pipeline-stage:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.pipeline-stage:nth-child(1) { border-top-color: var(--info); }
.pipeline-stage:nth-child(2) { border-top-color: var(--warning); }
.pipeline-stage:nth-child(3) { border-top-color: #f97316; }
.pipeline-stage:nth-child(4) { border-top-color: var(--primary); }
.pipeline-stage:nth-child(5) { border-top-color: var(--success); }

.pipeline-stage h3 {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.stage-count {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
    line-height: 1.1;
}

.stage-leads {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 300px;
    overflow-y: auto;
}

.stage-lead-card {
    padding: 8px 10px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s;
}

.stage-lead-card:hover {
    background: var(--gray-100);
}

/* ==================== AGENTS GRID ==================== */
.agents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.agent-card {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.agent-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.agent-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.agent-card .agent-role {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.agent-card .agent-stat {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--gray-100);
}

.agent-card .agent-stat:last-child { border-bottom: none; }

.agent-card .agent-stat .label { color: var(--gray-500); }
.agent-card .agent-stat .value { font-weight: 600; color: var(--gray-800); }

/* ==================== CHARTS & ANALYTICS ==================== */
.analytics-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.chart-card {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.chart-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 16px;
}

.chart-card canvas {
    max-height: 280px;
}

.analytics-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.stat-card {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
}

.stat-card h4 {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
}

/* ==================== SETTINGS ==================== */
.settings-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.settings-section {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.settings-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-200);
}

.settings-section p {
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.slider-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.slider-row input[type="range"] {
    flex: 1;
    accent-color: var(--primary);
}

.slider-row span {
    font-weight: 600;
    font-size: 16px;
    color: var(--primary);
    min-width: 30px;
}

/* ==================== FORMS ==================== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    color: var(--gray-800);
    background: white;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

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

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    accent-color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.form-grid label {
    display: flex;
    flex-direction: column;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    gap: 4px;
}

.form-grid input {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    outline: none;
}

.form-grid input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

.form-hint {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 4px;
    font-weight: 400;
}

.small-text {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 6px;
}

/* ==================== MODAL ==================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    overflow-y: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content.modal-large {
    max-width: 900px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
}

.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--gray-400);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--gray-200);
}

/* ==================== MODAL TABS ==================== */
.modal-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

.modal-tab {
    padding: 10px 18px;
    border: none;
    background: none;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
    font-family: inherit;
}

.modal-tab:hover {
    color: var(--gray-700);
}

.modal-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

.modal-tab-content {
    display: none;
}

.modal-tab-content.active {
    display: block;
}

/* ==================== ACTION BUTTONS GRID ==================== */
.action-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

/* ==================== LEAD DETAIL SECTIONS ==================== */
.lead-section {
    margin-bottom: 20px;
}

.lead-section h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--gray-200);
}

.lead-field {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--gray-100);
}

.lead-field .label {
    color: var(--gray-500);
    font-weight: 500;
}

.lead-field .value {
    color: var(--gray-800);
    font-weight: 500;
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

/* ==================== UPLOAD AREA ==================== */
.upload-section {
    margin-bottom: 24px;
}

.upload-area {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    padding: 40px 20px;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary);
    background: var(--primary-bg);
}

.upload-area i {
    font-size: 40px;
    color: var(--gray-400);
    margin-bottom: 12px;
}

.upload-area h3 {
    font-size: 16px;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.upload-area p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.upload-hint {
    font-size: 12px;
    color: var(--gray-400);
}

.upload-progress {
    margin-top: 16px;
}

.progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s;
    width: 0%;
}

.uploaded-files-section {
    margin-bottom: 24px;
}

.uploaded-files-section h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.files-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-size: 13px;
}

.process-section {
    padding-top: 16px;
}

.process-section h3 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.process-section p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.process-results {
    margin-top: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    font-size: 13px;
}

/* ==================== CALCULATOR WIDGET ==================== */
.calculator-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 300px;
    z-index: 500;
    overflow: hidden;
}

.calculator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--primary);
    color: white;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
}

.calculator-header i { font-size: 14px; }

.calculator-body {
    padding: 16px;
}

.calculator-body .form-group {
    margin-bottom: 12px;
}

.calculator-body .form-group label {
    font-size: 12px;
    margin-bottom: 4px;
}

.calculator-body .form-group input {
    padding: 8px 12px;
    font-size: 13px;
}

.calculator-results {
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
}

.calc-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 13px;
}

.calc-result strong {
    color: var(--gray-700);
}

.calc-result span {
    font-weight: 700;
    color: var(--success);
    font-size: 16px;
}

/* ==================== TOAST NOTIFICATIONS ==================== */
.toast-container {
    position: fixed;
    top: calc(var(--header-height) + 12px);
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 380px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 13px;
    font-weight: 500;
    animation: toast-slide-in 0.3s ease-out;
    min-width: 280px;
}

.toast.info {
    background: var(--info-bg);
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.toast.success {
    background: var(--success-bg);
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.toast.warning {
    background: var(--warning-bg);
    color: #92400e;
    border: 1px solid #fcd34d;
}

.toast.error {
    background: var(--error-bg);
    color: #991b1b;
    border: 1px solid #fca5a5;
}

@keyframes toast-slide-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ==================== BADGES ==================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-success {
    background: var(--success-bg);
    color: #065f46;
}

.badge-warning {
    background: var(--warning-bg);
    color: #92400e;
}

.badge-error {
    background: var(--error-bg);
    color: #991b1b;
}

.badge-info {
    background: var(--info-bg);
    color: #1e40af;
}

.badge-danger {
    background: #fef2f2;
    color: #991b1b;
}

.badge-light {
    background: #f3f4f6;
    color: #6b7280;
}

/* ==================== LOADING / EMPTY / ERROR STATES ==================== */
.loading {
    text-align: center;
    padding: 32px 16px;
    color: var(--gray-400);
    font-size: 13px;
}

.loading i {
    margin-right: 6px;
}

.empty-state {
    text-align: center;
    padding: 24px 16px;
    color: var(--gray-400);
    font-size: 13px;
    font-style: italic;
}

.error-state {
    text-align: center;
    padding: 24px 16px;
    color: var(--error);
    font-size: 13px;
}

.error-message {
    color: var(--error);
    font-size: 13px;
    padding: 8px 0;
}

.success-message {
    color: var(--success);
    font-size: 13px;
    padding: 8px 0;
}

/* ==================== HEALTH RESULTS ==================== */
.health-results {
    margin-top: 16px;
    font-size: 13px;
}

.health-results .health-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-100);
}

/* ==================== DISPO ==================== */
.dispo-card {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}

.dispo-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

/* ==================== SECTION (generic card) ==================== */
.section {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

/* ==================== TIMELINE ==================== */
.timeline {
    position: relative;
    padding-left: 24px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}

.timeline-item {
    position: relative;
    padding-bottom: 16px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid white;
}

.timeline-item .time {
    font-size: 11px;
    color: var(--gray-400);
}

.timeline-item .content {
    font-size: 13px;
    color: var(--gray-700);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1400px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pipeline-stages {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .charts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .sidebar {
        width: 200px;
    }
    .main-content {
        padding: 20px;
    }
    .pipeline-stages {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 12px;
        height: auto;
        min-height: var(--header-height);
    }
    
    .header-content {
        flex-wrap: wrap;
        gap: 8px;
        padding: 8px 0;
    }
    
    .header-actions {
        gap: 8px;
        flex-wrap: wrap;
    }
    
    .header-actions .btn {
        display: none;
    }
    
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
        padding: 4px 0;
    }
    
    .nav {
        flex-direction: row;
        overflow-x: auto;
        gap: 2px;
        padding: 0 8px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .nav::-webkit-scrollbar { display: none; }
    
    .nav-item {
        padding: 8px 14px;
        font-size: 13px;
        flex-shrink: 0;
    }
    
    .nav-item i {
        display: none;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .kpi-card {
        padding: 14px;
    }
    
    .kpi-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .kpi-content h3 {
        font-size: 22px;
    }
    
    .pipeline-stages {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .view-header {
        flex-direction: column;
    }
    
    .action-buttons-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-priority-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-widget {
        width: 260px;
        bottom: 10px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-card {
        padding: 12px;
    }
    
    .kpi-content h3 {
        font-size: 20px;
    }
    
    .view-header h2 {
        font-size: 18px;
    }
    
    .calculator-widget {
        width: 220px;
    }
}

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

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