/* ============================================
   Trading Platform - Unified Theme System
   Schwarz/Grau/Rot Design mit Light + Dark Mode
   ============================================ */

/* --- Light Theme (Default in :root) --- */
:root {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ebebeb;
    --bg-card: #ffffff;
    --bg-hover: #e8e8e8;
    --text-primary: #1a1a1a;
    --text-secondary: #4b4b4b;
    --text-muted: #808080;
    --border-color: #d5d5d5;
    --border-hover: #bbbbbb;
    --input-bg: #ffffff;
    --accent: #dc2626;
    --accent-hover: #b91c1c;
    --accent-bg: rgba(220, 38, 38, 0.08);
    --success: #059669;
    --success-bg: rgba(5, 150, 105, 0.08);
    --danger: #dc2626;
    --danger-bg: rgba(220, 38, 38, 0.08);
    --warning: #d97706;
    --warning-bg: rgba(217, 119, 6, 0.08);
    --info: #2563eb;
    --info-bg: rgba(37, 99, 235, 0.08);
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.12);
    --navbar-bg: #ffffff;
    --navbar-text: #1a1a1a;
    --navbar-border: #d5d5d5;
    --modal-overlay: rgba(0,0,0,0.4);
    --scrollbar-track: #ebebeb;
    --scrollbar-thumb: #cccccc;
    --scrollbar-thumb-hover: #aaaaaa;
}

/* --- Dark Theme --- */
[data-theme="dark"] {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --bg-hover: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #9ca3af;
    --border-color: #2a2a2a;
    --border-hover: #3a3a3a;
    --input-bg: #0f0f0f;
    --accent: #dc2626;
    --accent-hover: #ef4444;
    --accent-bg: rgba(220, 38, 38, 0.15);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.15);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.15);
    --shadow: 0 2px 8px rgba(0,0,0,0.4);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.6);
    --navbar-bg: #1a1a1a;
    --navbar-text: #ffffff;
    --navbar-border: #2a2a2a;
    --modal-overlay: rgba(0,0,0,0.85);
    --scrollbar-track: #111111;
    --scrollbar-thumb: #2a2a2a;
    --scrollbar-thumb-hover: #3a3a3a;
}

/* ============================================
   Base Element Styles
   ============================================ */

body {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    transition: background 0.3s, color 0.3s;
}

/* --- Navbar --- */
.navbar {
    background: var(--navbar-bg) !important;
    color: var(--navbar-text) !important;
    border-bottom: 1px solid var(--navbar-border) !important;
}

.navbar a, .navbar .nav-link {
    color: var(--navbar-text) !important;
    opacity: 0.85;
}

.navbar a:hover, .navbar a.active,
.navbar .nav-link:hover, .navbar .nav-link.active {
    opacity: 1;
    color: var(--navbar-text) !important;
}

/* --- Cards and Sections --- */
.card, .stat-card, .settings-section, .bot-card,
.portfolio-selector, .chart-controls, .chart-wrapper,
.positions-table, .trade-form, .signals-container, .info-card {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow) !important;
}

/* --- Header Sections --- */
.header {
    background: var(--bg-card) !important;
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

/* --- Inputs --- */
input, select, textarea {
    background: var(--input-bg) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px var(--accent-bg) !important;
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted) !important;
}

/* --- Labels --- */
label {
    color: var(--text-primary) !important;
}

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

/* --- Tables --- */
table {
    color: var(--text-primary) !important;
    background: var(--bg-card) !important;
}

table thead {
    background: var(--bg-secondary) !important;
}

table thead th {
    color: var(--text-primary) !important;
    font-weight: 700 !important;
    border-bottom: 2px solid var(--border-color) !important;
}

table tbody tr {
    border-bottom: 1px solid var(--border-color) !important;
}

table tbody tr:hover {
    background: var(--bg-hover) !important;
}

table tbody td {
    color: var(--text-primary) !important;
}

/* --- Buttons --- */
.btn-primary {
    background: var(--accent) !important;
    color: white !important;
    border: none !important;
}

.btn-primary:hover {
    background: var(--accent-hover) !important;
    box-shadow: var(--shadow-hover) !important;
}

.btn-secondary {
    background: var(--bg-hover) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-hover) !important;
}

.btn-secondary:hover {
    background: var(--border-hover) !important;
}

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

/* --- Status Colors --- */
.profit-positive, .positive { color: var(--success) !important; }
.profit-negative, .negative { color: var(--danger) !important; }

/* --- Messages --- */
.message.success, .success-message {
    background: var(--success-bg) !important;
    border-left: 4px solid var(--success) !important;
    color: var(--success) !important;
}

.message.error, .error-message {
    background: var(--danger-bg) !important;
    border-left: 4px solid var(--danger) !important;
    color: var(--danger) !important;
}

.message.info, .info-message {
    background: var(--info-bg) !important;
    border-left: 4px solid var(--info) !important;
    color: var(--info) !important;
}

/* --- Modals --- */
.modal {
    background: var(--modal-overlay) !important;
}

.modal-content {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.modal-header {
    border-bottom: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.close-btn, .modal-close {
    color: var(--text-muted) !important;
}

.close-btn:hover, .modal-close:hover {
    color: var(--text-primary) !important;
}

/* --- Form Groups --- */
.form-group label, .form-label {
    color: var(--text-primary) !important;
}

.form-hint, .form-group small {
    color: var(--text-muted) !important;
}

/* --- Info Labels --- */
.info-label, .stat-label, .config-label, .profile-label {
    color: var(--text-muted) !important;
}

.info-value, .stat-value, .config-value, .profile-value {
    color: var(--text-primary) !important;
}

/* --- Toggle Switches --- */
.toggle-slider {
    background: var(--border-hover) !important;
}

input:checked + .toggle-slider {
    background: var(--accent) !important;
}

/* --- Theme Options (Settings) --- */
.theme-option {
    border: 2px solid var(--border-color) !important;
    background: var(--bg-primary) !important;
}

.theme-option:hover {
    border-color: var(--border-hover) !important;
}

.theme-option.active {
    border-color: var(--accent) !important;
    background: var(--accent-bg) !important;
}

.theme-option .theme-name {
    color: var(--text-primary) !important;
}

/* --- Profile/Toggle Rows --- */
.profile-field, .toggle-row {
    border-bottom: 1px solid var(--border-color) !important;
}

.toggle-label {
    color: var(--text-primary) !important;
}

.toggle-desc {
    color: var(--text-muted) !important;
}

/* --- Password Strength --- */
.pw-strength {
    background: var(--border-color) !important;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 10px;
    background: var(--bg-primary);
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 5px;
}

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


/* --- Nav Buttons (Watchlist/Header style) --- */
.btn-nav {
    color: var(--text-primary) !important;
    background: var(--bg-hover) !important;
    border: 1px solid var(--border-color) !important;
}

.btn-nav:hover {
    background: var(--border-hover) !important;
}

.btn-logout {
    background: var(--accent) !important;
    color: white !important;
}

/* --- Watchlist Grid --- */
.watchlist-grid > div {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow) !important;
}

/* --- Source Selector --- */
.source-btn {
    background: var(--bg-primary) !important;
    border: 2px solid var(--border-color) !important;
    color: var(--text-muted) !important;
}

.source-btn.active {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: white !important;
}

.source-btn:hover:not(.active) {
    border-color: var(--border-hover) !important;
    background: var(--bg-card) !important;
}

/* --- Config Items --- */
.config-item {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-color) !important;
}

/* --- Info Items --- */
.info-item {
    background: var(--bg-primary) !important;
}

/* --- Symbol Tags --- */
.symbol-tag {
    background: var(--bg-hover) !important;
    color: var(--text-secondary) !important;
}

/* --- Empty States --- */
.empty-state {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
}

.empty-state-title {
    color: var(--text-primary) !important;
}

.empty-state-text {
    color: var(--text-muted) !important;
}

/* --- Help Icons --- */
.help-icon {
    background: var(--bg-hover) !important;
    color: var(--text-muted) !important;
}

.help-icon:hover {
    background: var(--accent) !important;
    color: white !important;
}

/* --- Chart Integration --- */
[data-theme="dark"] .tv-lightweight-charts {
    background: var(--bg-card) !important;
}

/* --- Symbol Suggestions --- */
.symbol-suggestions {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
}

.suggestion-item {
    color: var(--text-primary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.suggestion-item:hover {
    background: var(--bg-hover) !important;
}

/* --- Details/Summary --- */
details summary {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

details > div {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

/* --- Loading Overlay --- */
.loading-overlay {
    background: var(--modal-overlay) !important;
}

.loading-spinner {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

/* --- Alert Boxes --- */
.alert-warning {
    background: var(--warning-bg) !important;
    border-left: 4px solid var(--warning) !important;
    color: var(--warning) !important;
}

.alert-success {
    background: var(--success-bg) !important;
    border-left: 4px solid var(--success) !important;
    color: var(--success) !important;
}

/* --- Bootstrap 5.3 Table Override --- */
/* Override Bootstrap's CSS variables so its own selectors use our theme colors */
.table {
    --bs-table-color: var(--text-primary);
    --bs-table-bg: var(--bg-card);
    --bs-table-border-color: var(--border-color);
    --bs-table-hover-bg: rgba(220, 38, 38, 0.12);
    --bs-table-hover-color: var(--text-primary);
    --bs-table-striped-color: var(--text-primary);
    --bs-table-striped-bg: var(--bg-hover);
    --bs-table-accent-bg: transparent;
    color: var(--text-primary);
}

.table > :not(caption) > * > * {
    color: var(--text-primary) !important;
    background-color: var(--bg-card) !important;
    box-shadow: none !important;
}

.table > thead > tr > th {
    color: var(--text-secondary) !important;
    background-color: var(--bg-hover) !important;
    border-color: var(--border-color) !important;
}

.table-hover > tbody > tr:hover > * {
    color: var(--text-primary) !important;
    background-color: rgba(220, 38, 38, 0.12) !important;
    box-shadow: none !important;
}

/* ==================== Market Status Widget ==================== */
.market-status-widget {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-right: 15px;
    padding: 4px 10px;
    background: var(--bg-secondary);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    font-size: 12px;
}
.market-dot-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: default;
}
.market-dot-label {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 11px;
}
.market-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s;
}
.market-dot.open {
    background-color: #22c55e;
    box-shadow: 0 0 4px #22c55e;
}
.market-dot.closed {
    background-color: #ef4444;
}
.market-dot.pre,
.market-dot.post {
    background-color: #f59e0b;
}