/* ========================================
   THEME SYSTEM
   Theme Style + Color Mode + Accent Color
   ======================================== */

/* ========================================
   BASE VARIABLES (defaults)
   ======================================== */
:root {
    /* Will be overridden by theme styles */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;

    /* Accent colors (default: indigo like predictaway) */
    --accent-color: #6366f1;
    --accent-hover: #4f46e5;
    --accent-light: rgba(99, 102, 241, 0.1);
    --link-color: var(--accent-color);
    --link-hover: var(--accent-hover);

    /* Financial colors */
    --positive-color: #22c55e;
    --negative-color: #ef4444;
    --neutral-color: #64748b;

    /* Chart colors */
    --chart-line: var(--accent-color);
    --chart-fill: var(--accent-light);
    --chart-grid: #e2e8f0;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Toggle switch */
    --toggle-bg: #cbd5e1;
    --toggle-bg-active: var(--accent-color);
}

/* ========================================
   THEME STYLES - Overall Look & Feel
   ======================================== */

/* Modern Theme (Default) - Clean slate colors like Predictaway */
[data-theme-style="modern"],
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --chart-grid: #e2e8f0;
}

[data-theme-style="modern"][data-theme="dark"],
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #334155;
    --chart-grid: #334155;
    --positive-color: #4ade80;
    --negative-color: #f87171;
    --toggle-bg: #475569;
}

/* Classic Theme - Traditional Bootstrap-like grays */
[data-theme-style="classic"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --border-color: #dee2e6;
    --chart-grid: #e9ecef;
}

[data-theme-style="classic"][data-theme="dark"] {
    --bg-primary: #212529;
    --bg-secondary: #343a40;
    --bg-tertiary: #495057;
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    --border-color: #495057;
    --chart-grid: #495057;
    --positive-color: #20c997;
    --negative-color: #f87171;
    --toggle-bg: #495057;
}

/* Midnight Theme - Deep dark blue, rich feel */
[data-theme-style="midnight"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f0f4f8;
    --bg-tertiary: #e1e8f0;
    --text-primary: #1a365d;
    --text-secondary: #4a5568;
    --text-muted: #a0aec0;
    --border-color: #e2e8f0;
    --chart-grid: #e2e8f0;
}

[data-theme-style="midnight"][data-theme="dark"] {
    --bg-primary: #0a1628;
    --bg-secondary: #132035;
    --bg-tertiary: #1e3a5f;
    --text-primary: #e2e8f0;
    --text-secondary: #a0c4e8;
    --text-muted: #5a7fa8;
    --border-color: #1e3a5f;
    --chart-grid: #1e3a5f;
    --positive-color: #48bb78;
    --negative-color: #fc8181;
    --toggle-bg: #2d4a6f;
}

/* ========================================
   ACCENT COLOR SCHEMES
   ======================================== */

/* Indigo (Default) - Modern & Professional */
[data-color-scheme="indigo"],
:root {
    --accent-color: #6366f1;
    --accent-hover: #4f46e5;
    --accent-light: rgba(99, 102, 241, 0.1);
}
[data-theme="dark"][data-color-scheme="indigo"],
[data-theme="dark"] {
    --accent-color: #818cf8;
    --accent-hover: #a5b4fc;
    --accent-light: rgba(129, 140, 248, 0.15);
}

/* Blue - Classic Finance */
[data-color-scheme="blue"] {
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --accent-light: rgba(59, 130, 246, 0.1);
}
[data-theme="dark"][data-color-scheme="blue"] {
    --accent-color: #60a5fa;
    --accent-hover: #93c5fd;
    --accent-light: rgba(96, 165, 250, 0.15);
}

/* Emerald - Growth & Wealth */
[data-color-scheme="emerald"] {
    --accent-color: #10b981;
    --accent-hover: #059669;
    --accent-light: rgba(16, 185, 129, 0.1);
}
[data-theme="dark"][data-color-scheme="emerald"] {
    --accent-color: #34d399;
    --accent-hover: #6ee7b7;
    --accent-light: rgba(52, 211, 153, 0.15);
}

/* Violet - Premium */
[data-color-scheme="violet"] {
    --accent-color: #8b5cf6;
    --accent-hover: #7c3aed;
    --accent-light: rgba(139, 92, 246, 0.1);
}
[data-theme="dark"][data-color-scheme="violet"] {
    --accent-color: #a78bfa;
    --accent-hover: #c4b5fd;
    --accent-light: rgba(167, 139, 250, 0.15);
}

/* Amber - Warm & Bold */
[data-color-scheme="amber"] {
    --accent-color: #f59e0b;
    --accent-hover: #d97706;
    --accent-light: rgba(245, 158, 11, 0.1);
}
[data-theme="dark"][data-color-scheme="amber"] {
    --accent-color: #fbbf24;
    --accent-hover: #fcd34d;
    --accent-light: rgba(251, 191, 36, 0.15);
}

/* Rose - Vibrant */
[data-color-scheme="rose"] {
    --accent-color: #f43f5e;
    --accent-hover: #e11d48;
    --accent-light: rgba(244, 63, 94, 0.1);
}
[data-theme="dark"][data-color-scheme="rose"] {
    --accent-color: #fb7185;
    --accent-hover: #fda4af;
    --accent-light: rgba(251, 113, 133, 0.15);
}

/* ========================================
   APPLY THEME COLORS TO ELEMENTS
   ======================================== */

body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.card {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
}

.card-header {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.table {
    color: var(--text-primary);
    --bs-table-bg: var(--bg-primary);
    --bs-table-color: var(--text-primary);
    --bs-table-hover-bg: var(--bg-secondary);
    --bs-table-hover-color: var(--text-primary);
}

.table > :not(caption) > * > * {
    color: var(--text-primary);
}

.table-striped > tbody > tr:nth-of-type(odd) {
    --bs-table-accent-bg: var(--bg-secondary);
}

.table-hover > tbody > tr:hover > * {
    --bs-table-accent-bg: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Table header variants for dark mode */
[data-theme="dark"] .table-light {
    --bs-table-bg: var(--bg-tertiary);
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
}

[data-theme="dark"] .table-light th {
    color: var(--text-primary);
}

[data-theme="dark"] .table-dark {
    --bs-table-bg: var(--bg-primary);
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
}

.table > thead {
    border-color: var(--border-color);
}

.table > tbody {
    border-color: var(--border-color);
}

.table td, .table th {
    border-color: var(--border-color);
}

/* Form controls */
.form-control,
.form-select {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-light);
}

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

.form-control:disabled,
.form-select:disabled {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.form-control-plaintext {
    color: var(--text-primary);
}

.form-label {
    color: var(--text-primary);
}

.form-text {
    color: var(--text-secondary);
}

/* Headings and text elements */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--text-primary);
}

.lead {
    color: var(--text-primary);
}

.small, small {
    color: var(--text-secondary);
}

.blockquote {
    color: var(--text-primary);
}

.figure-caption {
    color: var(--text-secondary);
}

/* Input groups */
.input-group-text {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* List groups */
.list-group-item {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Dropdowns */
.dropdown-menu {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.dropdown-divider {
    border-color: var(--border-color);
}

/* Modals */
.modal-content {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.modal-header {
    border-color: var(--border-color);
}

.modal-footer {
    border-color: var(--border-color);
}

/* Alerts - dark mode overrides */
[data-theme="dark"] .alert {
    color: var(--text-primary);
}

[data-theme="dark"] .alert-info {
    background-color: rgba(56, 189, 248, 0.15);
    border-color: rgba(56, 189, 248, 0.3);
    color: #7dd3fc;
}

[data-theme="dark"] .alert-success {
    background-color: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.3);
    color: #86efac;
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(251, 191, 36, 0.15);
    border-color: rgba(251, 191, 36, 0.3);
    color: #fde047;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

[data-theme="dark"] .alert-primary {
    background-color: var(--accent-light);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

[data-theme="dark"] .alert-secondary {
    background-color: rgba(148, 163, 184, 0.15);
    border-color: rgba(148, 163, 184, 0.3);
    color: #cbd5e1;
}

[data-theme="dark"] .alert-light {
    background-color: rgba(248, 250, 252, 0.1);
    border-color: rgba(248, 250, 252, 0.2);
    color: #f8fafc;
}

[data-theme="dark"] .alert-dark {
    background-color: rgba(30, 41, 59, 0.5);
    border-color: rgba(51, 65, 85, 0.5);
    color: #e2e8f0;
}

/* Breadcrumbs */
.breadcrumb {
    background-color: transparent;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* Pagination */
.page-link {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.page-link:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

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

.page-item.disabled .page-link {
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    border-color: var(--border-color);
}

/* Nav tabs and pills */
.nav-tabs {
    border-color: var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-secondary);
}

.nav-tabs .nav-link:hover {
    border-color: var(--bg-tertiary) var(--bg-tertiary) var(--border-color);
    color: var(--text-primary);
}

.nav-tabs .nav-link.active {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color) var(--border-color) var(--bg-primary);
}

/* Close button */
.btn-close {
    filter: var(--bs-btn-close-white-filter, none);
}

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

/* Text colors */
.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

/* Border colors */
.border {
    border-color: var(--border-color) !important;
}

.border-top,
.border-bottom,
.border-start,
.border-end {
    border-color: var(--border-color) !important;
}

/* Financial value styling */
.value-positive {
    color: var(--positive-color) !important;
}

.value-negative {
    color: var(--negative-color) !important;
}

.value-neutral {
    color: var(--neutral-color) !important;
}

/* Background variants */
.bg-positive {
    background-color: rgba(34, 197, 94, 0.1) !important;
}

.bg-negative {
    background-color: rgba(239, 68, 68, 0.1) !important;
}

/* ========================================
   DARK MODE - Bootstrap Overrides
   ======================================== */

/* bg-light override for dark mode */
[data-theme="dark"] .bg-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

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

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

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

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

/* Text colors for dark mode */
[data-theme="dark"] .text-dark {
    color: var(--text-primary) !important;
}

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

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

/* Button variants for dark mode */
[data-theme="dark"] .btn-light {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

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

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

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

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

[data-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

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

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

/* Badge variants for dark mode */
[data-theme="dark"] .badge.bg-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

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

[data-theme="dark"] .badge.bg-success {
    background-color: var(--positive-color) !important;
}

[data-theme="dark"] .badge.bg-danger {
    background-color: var(--negative-color) !important;
}

[data-theme="dark"] .badge.bg-warning {
    background-color: #fbbf24 !important;
    color: #0f172a !important;
}

[data-theme="dark"] .badge.bg-info {
    background-color: #38bdf8 !important;
    color: #0f172a !important;
}

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

/* Progress bars for dark mode */
[data-theme="dark"] .progress {
    background-color: var(--bg-tertiary);
}

/* Offcanvas for dark mode */
[data-theme="dark"] .offcanvas {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .offcanvas-header {
    border-color: var(--border-color);
}

/* Accordion for dark mode */
[data-theme="dark"] .accordion-item {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .accordion-button {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: var(--accent-light);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-button::after {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Toast for dark mode */
[data-theme="dark"] .toast {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .toast-header {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Hover states for card items */
[data-theme="dark"] .card:hover {
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.3);
}

/* Focus ring for dark mode */
[data-theme="dark"] .btn:focus-visible,
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Spinner for dark mode */
[data-theme="dark"] .spinner-border {
    color: var(--accent-color);
}

/* Code blocks for dark mode */
[data-theme="dark"] code {
    background-color: var(--bg-tertiary);
    color: #f472b6;
}

[data-theme="dark"] pre {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Selection highlight */
[data-theme="dark"] ::selection {
    background-color: var(--accent-color);
    color: #fff;
}

/* Scrollbar styling for dark mode */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}