/* Infomizer Enterprise Operations System Design - Dark/Light Theme */
:root, [data-theme="dark"] {
    --bg-main: #0B0F19;
    --bg-surface: #111827;
    --bg-card: #1F2937;
    --bg-card-hover: #374151;
    --bg-sidebar: #0F172A;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(6, 182, 212, 0.4);
    
    --text-primary: #F9FAFB;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    
    --accent-cyan: #06B6D4;
    --accent-cyan-glow: rgba(6, 182, 212, 0.15);
    --accent-blue: #3B82F6;
    --accent-indigo: #6366F1;
    --accent-emerald: #10B981;
    --accent-amber: #F59E0B;
    --accent-rose: #EF4444;

    --navbar-height: 64px;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 72px;
    --glass-bg: rgba(17, 24, 39, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] {
    --bg-main: #F8FAFC;
    --bg-surface: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F1F5F9;
    --bg-sidebar: #0F172A; /* Sidebar remains dark for contrast */
    --border-color: #E2E8F0;
    --border-highlight: rgba(2, 132, 199, 0.4);
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    
    --accent-cyan: #0284C7;
    --accent-cyan-glow: rgba(2, 132, 199, 0.12);
    --accent-blue: #2563EB;
    --accent-indigo: #4F46E5;
    --accent-emerald: #059669;
    --accent-amber: #D97706;
    --accent-rose: #DC2626;

    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    --shadow-subtle: 0 4px 15px rgba(15, 23, 42, 0.06);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    transition: background-color 0.25s ease, color 0.25s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: rgba(156, 163, 175, 0.3);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

/* App Wrapper Layout */
#app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    color: #94A3B8;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    transition: width 0.25s ease;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-header {
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: #F8FAFC;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.brand-badge {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #FFF;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 800;
    text-transform: uppercase;
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0.75rem;
}

.menu-category {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748B;
    padding: 0.75rem 0.75rem 0.35rem 0.75rem;
}

.nav-link-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.65rem 0.85rem;
    color: #94A3B8;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.15s ease;
    margin-bottom: 2px;
}

.nav-link-item:hover {
    color: #F8FAFC;
    background-color: rgba(255, 255, 255, 0.06);
}

.nav-link-item.active {
    color: #38BDF8;
    background: rgba(56, 189, 248, 0.12);
    font-weight: 600;
    border-left: 3px solid var(--accent-cyan);
}

.nav-link-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Main Content Area */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: margin-left 0.25s ease;
}

/* Navbar Topbar */
.app-header {
    height: var(--navbar-height);
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1030;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.75rem;
}

.search-trigger-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    width: 280px;
}

.search-trigger-btn:hover {
    border-color: var(--border-highlight);
    color: var(--text-primary);
}

.kbd-shortcut {
    background: rgba(156, 163, 175, 0.15);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1px 5px;
    font-size: 0.7rem;
    font-family: monospace;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.quick-action-btn {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #FFF;
    border: none;
    border-radius: 8px;
    padding: 0.45rem 0.9rem;
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 0 2px 10px rgba(6, 182, 212, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.quick-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.35);
    color: #FFF;
}

.theme-toggle-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-highlight);
}

.content-body {
    padding: 1.75rem;
    flex: 1;
}

/* Page Header Title Section */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin: 0;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Enterprise Custom Cards */
.card-custom {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-subtle);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card-custom:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.card-header-custom {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title-custom {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

/* KPI Cards */
.kpi-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.kpi-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-highlight);
}

.kpi-card .kpi-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.kpi-card .kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.kpi-card .kpi-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.kpi-card .kpi-trend {
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

/* Enterprise Tables */
.table-custom {
    width: 100%;
    color: var(--text-primary);
    border-collapse: separate;
    border-spacing: 0;
}

.table-custom th {
    background-color: rgba(15, 23, 42, 0.4);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.table-custom td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    vertical-align: middle;
}

.table-custom tbody tr {
    transition: background-color 0.15s ease;
}

.table-custom tbody tr:hover {
    background-color: var(--bg-card-hover);
}

/* Custom Status Badges */
.badge-custom {
    padding: 0.35em 0.75em;
    font-size: 0.725rem;
    font-weight: 600;
    border-radius: 20px;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.badge-active, .badge-completed, .badge-paid, .badge-won, .badge-healthy {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34D399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-in_progress, .badge-pending, .badge-assigned, .badge-proposal {
    background-color: rgba(6, 182, 212, 0.15);
    color: #38BDF8;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-warning, .badge-overdue, .badge-at_risk, .badge-delayed {
    background-color: rgba(245, 158, 11, 0.15);
    color: #FBBF24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger, .badge-lost, .badge-cancelled, .badge-failed, .badge-blocked {
    background-color: rgba(239, 68, 68, 0.15);
    color: #F87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Kanban Board Layout */
.kanban-board {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.kanban-column {
    flex: 0 0 300px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 200px);
}

.kanban-column-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.9rem;
}

.kanban-cards-container {
    padding: 0.85rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex: 1;
}

.kanban-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    cursor: grab;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.kanban-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

/* Activity Timeline */
.activity-timeline {
    position: relative;
    padding-left: 1.5rem;
}

.activity-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 7px;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 1.25rem;
}

.timeline-dot {
    position: absolute;
    left: -1.5rem;
    top: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--accent-cyan);
    border: 3px solid var(--bg-card);
}

/* Command Palette Modal (Ctrl + K) */
.command-palette-modal .modal-content {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-highlight);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

.command-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    padding: 1.25rem;
    width: 100%;
    outline: none;
    border-bottom: 1px solid var(--border-color);
}

.search-results-group {
    padding: 0.75rem 1rem;
}

.search-results-group-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.search-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    border-radius: 6px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.15s ease;
}

.search-result-item:hover {
    background-color: var(--accent-cyan-glow);
    color: var(--accent-cyan);
}

/* Form Styles */
.form-control-custom, .form-select-custom {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 0.6rem 0.9rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control-custom:focus, .form-select-custom:focus {
    background-color: var(--bg-main);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px var(--accent-cyan-glow);
    color: var(--text-primary);
    outline: none;
}