/* FNLBudgets Dark Theme - Enhancements & Overrides
   Base dark mode colors are handled by --theme-* variables in modern-theme.css.
   This file provides: palette overrides, gradients, dark-specific effects,
   Bootstrap utility overrides, and component-specific dark enhancements. */

[data-bs-theme="dark"] {
    /* Dark Mode Palette - Brighter accent colors for dark backgrounds */
    --primary: #818cf8;
    --primary-light: #a5b4fc;
    --primary-dark: #6366f1;
    --secondary: #94a3b8;
    --accent: #22d3ee;
    --success: #34d399;
    --success-light: #6ee7b7;
    --warning: #fbbf24;
    --danger: #f87171;
    --danger-light: #fca5a5;
    --info: #60a5fa;

    /* Neutrals used by this file's own selectors */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border: #334155;
    --border-light: #1e293b;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #1e293b;

    /* Dark Mode Gradients */
    --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --gradient-success: linear-gradient(135deg, #059669 0%, #10b981 100%);
    --gradient-accent: linear-gradient(135deg, #0891b2 0%, #3b82f6 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

/* Gradient body background */
[data-bs-theme="dark"] body {
    background: var(--gradient-dark);
}

/* Card header gradient effect */
[data-bs-theme="dark"] .card-header {
    background: var(--gradient-primary);
}

/* Enhanced card hover in dark mode */
[data-bs-theme="dark"] .card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--primary);
}

/* Close button visibility */
[data-bs-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Dropdown extras */
[data-bs-theme="dark"] .dropdown-header {
    color: var(--text-tertiary);
}

[data-bs-theme="dark"] .dropdown-divider {
    border-color: var(--border);
}

/* Table utility classes */
[data-bs-theme="dark"] .table-light {
    background: var(--bg-tertiary) !important;
}

[data-bs-theme="dark"] .table-warning {
    background: rgba(251, 191, 36, 0.15) !important;
}

/* Outline button enhancements */
[data-bs-theme="dark"] .btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border);
}

[data-bs-theme="dark"] .btn-outline-secondary:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .btn-outline-primary {
    color: var(--primary-light);
    border-color: var(--primary);
}

[data-bs-theme="dark"] .btn-outline-primary:hover {
    background: var(--primary);
    color: white;
}

[data-bs-theme="dark"] .btn-outline-danger {
    color: var(--danger);
    border-color: var(--danger);
}

[data-bs-theme="dark"] .btn-outline-info {
    color: var(--info);
    border-color: var(--info);
}

/* Alert dark mode styling */
[data-bs-theme="dark"] .alert {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

[data-bs-theme="dark"] .alert-info {
    background: rgba(96, 165, 250, 0.1);
    border-left-color: var(--info);
    color: var(--info);
}

[data-bs-theme="dark"] .alert-success {
    background: rgba(52, 211, 153, 0.1);
    border-left-color: var(--success);
    color: var(--success);
}

[data-bs-theme="dark"] .alert-warning {
    background: rgba(251, 191, 36, 0.1);
    border-left-color: var(--warning);
    color: var(--warning);
}

[data-bs-theme="dark"] .alert-danger {
    background: rgba(248, 113, 113, 0.1);
    border-left-color: var(--danger);
    color: var(--danger);
}

/* Badge overrides */
[data-bs-theme="dark"] .badge {
    font-weight: 600;
}

[data-bs-theme="dark"] .badge.bg-secondary {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary);
}

[data-bs-theme="dark"] .badge.bg-light {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

/* Bootstrap utility class overrides for dark mode */
[data-bs-theme="dark"] .text-dark {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .text-muted {
    color: var(--text-tertiary) !important;
}

[data-bs-theme="dark"] .text-body {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .text-secondary {
    color: var(--text-secondary) !important;
}

[data-bs-theme="dark"] .bg-light {
    background: var(--bg-secondary) !important;
}

[data-bs-theme="dark"] .bg-white {
    background: var(--bg-card) !important;
}

[data-bs-theme="dark"] .border {
    border-color: var(--border) !important;
}

[data-bs-theme="dark"] .border-secondary {
    border-color: var(--border) !important;
}

[data-bs-theme="dark"] .border-light {
    border-color: var(--border) !important;
}

/* Severity chips */
[data-bs-theme="dark"] .severity-none {
    background-color: rgba(52, 211, 153, 0.2);
    color: var(--success);
}
[data-bs-theme="dark"] .severity-minor {
    background-color: rgba(251, 191, 36, 0.2);
    color: var(--warning);
}
[data-bs-theme="dark"] .severity-moderate {
    background-color: rgba(248, 113, 113, 0.2);
    color: var(--danger);
}
[data-bs-theme="dark"] .severity-significant {
    background-color: rgba(248, 113, 113, 0.3);
    color: var(--danger);
}
[data-bs-theme="dark"] .severity-severe {
    background-color: rgba(248, 113, 113, 0.4);
    color: #fca5a5;
}

/* Suggestion & insight cards */
[data-bs-theme="dark"] .suggestion-card {
    background: var(--bg-tertiary) !important;
}

[data-bs-theme="dark"] .insight-card {
    border-left-color: var(--primary);
}

/* Hover effects */
[data-bs-theme="dark"] .hover-bg-light:hover {
    background: var(--bg-tertiary) !important;
}

/* Smooth transition for theme switching */
*, *::before, *::after {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.2s ease;
}

/* Card header backgrounds */
[data-bs-theme="dark"] .card-header.bg-info {
    background: rgba(96, 165, 250, 0.2) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .card-header.bg-warning {
    background: rgba(251, 191, 36, 0.2) !important;
}

/* Table row severity colors */
[data-bs-theme="dark"] .table-danger {
    background-color: rgba(248, 113, 113, 0.1) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .table-warning {
    background-color: rgba(251, 191, 36, 0.1) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .table-success {
    background-color: rgba(52, 211, 153, 0.1) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .table-info {
    background-color: rgba(96, 165, 250, 0.1) !important;
    color: var(--text-primary) !important;
}

/* Forecast/status badges */
[data-bs-theme="dark"] .forecast-status,
[data-bs-theme="dark"] .overspend-badge {
    border: 1px solid var(--border);
}

/* Form controls */
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: var(--bg-secondary);
    border-color: var(--border);
    color: var(--text-primary);
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--primary);
    color: var(--text-primary);
}

/* Upload zones / drag areas */
[data-bs-theme="dark"] .upload-zone {
    background-color: var(--bg-secondary);
    border-color: var(--border);
}

[data-bs-theme="dark"] .upload-zone:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary);
}

/* Code blocks */
[data-bs-theme="dark"] code {
    background-color: var(--bg-tertiary);
    color: var(--danger);
}