/* Typcode-Analyse Web-Applikation - Theme System */

/* ============================================
   CSS Variables - Light Theme (Default)
   ============================================ */
:root {
    /* Background colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    
    /* Text colors */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    
    /* Accent colors (default: blue) */
    --accent-color: #0d6efd;
    --accent-hover: #0b5ed7;
    --accent-light: rgba(13, 110, 253, 0.1);
    
    /* Card & UI */
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 0, 0.125);
    --card-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    
    /* Navbar */
    --navbar-bg: var(--accent-color);
    --navbar-text: #ffffff;
    
    /* Table */
    --table-header-bg: #343a40;
    --table-header-text: #ffffff;
    --table-stripe-bg: #f9f9f9;
    --table-border: #dee2e6;
    
    /* Footer */
    --footer-bg: #f8f9fa;
    --footer-border: #dee2e6;
}

/* ============================================
   Dark Theme
   ============================================ */
[data-theme="dark"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    
    --accent-color: #4dabf7;
    --accent-hover: #74c0fc;
    --accent-light: rgba(77, 171, 247, 0.15);
    
    --card-bg: #16213e;
    --card-border: rgba(255, 255, 255, 0.1);
    --card-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.3);
    
    --navbar-bg: #0f3460;
    --navbar-text: #ffffff;
    
    --table-header-bg: #0f3460;
    --table-header-text: #ffffff;
    --table-stripe-bg: rgba(255, 255, 255, 0.05);
    --table-border: rgba(255, 255, 255, 0.1);
    
    --footer-bg: #16213e;
    --footer-border: rgba(255, 255, 255, 0.1);
}

/* ============================================
   EMTEC Corporate Theme
   ============================================ */
[data-theme="emtec"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-tertiary: #ebebeb;
    
    --text-primary: #000000;
    --text-secondary: #4f4f4f;
    --text-muted: #808080;
    
    /* EMTEC Corporate Colors */
    --emtec-purple: #003893;
    --emtec-pink: #e2498a;
    
    --accent-color: #003893;
    --accent-hover: #e2498a;
    --accent-light: rgba(0, 56, 147, 0.1);
    
    --card-bg: #ffffff;
    --card-border: rgba(0, 56, 147, 0.2);
    --card-shadow: 4px 4px 5px rgba(0, 0, 0, 0.15);
    
    /* White Navbar for EMTEC */
    --navbar-bg: #ffffff;
    --navbar-text: #003893;
    
    --table-header-bg: #003893;
    --table-header-text: #ffffff;
    --table-stripe-bg: rgba(0, 56, 147, 0.05);
    --table-border: rgba(0, 56, 147, 0.2);
    
    --footer-bg: #003893;
    --footer-border: #003893;
    --footer-text: #ffffff;
}

/* ============================================
   Accent Color Variants
   ============================================ */
[data-accent="green"] {
    --accent-color: #198754;
    --accent-hover: #157347;
    --accent-light: rgba(25, 135, 84, 0.1);
}

[data-accent="orange"] {
    --accent-color: #fd7e14;
    --accent-hover: #e96b02;
    --accent-light: rgba(253, 126, 20, 0.1);
}

[data-accent="purple"] {
    --accent-color: #6f42c1;
    --accent-hover: #5a32a3;
    --accent-light: rgba(111, 66, 193, 0.1);
}

/* ============================================
   Apply Theme Variables
   ============================================ */

/* Body */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

main {
    flex: 1;
    background-color: var(--bg-secondary);
}

/* Navbar */
.navbar {
    background-color: var(--navbar-bg) !important;
    box-shadow: var(--card-shadow);
}

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

.nav-link:hover {
    opacity: 0.8;
}

/* EMTEC Theme - Navbar specific styles */
[data-theme="emtec"] .navbar {
    border-bottom: 3px solid #003893;
}

[data-theme="emtec"] .navbar-toggler {
    border-color: #003893;
}

[data-theme="emtec"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%235636d1' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    box-shadow: var(--card-shadow);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

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

.card-header.bg-light {
    background-color: var(--bg-tertiary) !important;
}

.card-header.bg-primary {
    background-color: var(--accent-color) !important;
    color: #ffffff !important;
}

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

/* EMTEC Theme - Card headers with gradient */
[data-theme="emtec"] .card-header.bg-primary {
    background: linear-gradient(135deg, #003893 0%, #e2498a 100%) !important;
}

/* Tables */
.table {
    color: var(--text-primary);
}

.table th {
    background-color: var(--table-header-bg);
    color: var(--table-header-text);
    border-color: var(--table-border);
}

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

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--table-stripe-bg);
}

.table-dark {
    --bs-table-bg: var(--table-header-bg);
    --bs-table-color: var(--table-header-text);
}

.table-responsive {
    max-height: 500px;
    overflow-y: auto;
}

.table-sm td, .table-sm th {
    padding: 0.4rem 0.5rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #ffffff;
}

.btn-danger {
    background-color: #dc3545;
}

/* EMTEC Theme - Button gradient on hover */
[data-theme="emtec"] .btn-primary:hover {
    background: linear-gradient(135deg, #003893 0%, #e2498a 100%);
    border-color: #e2498a;
}

/* Tabs */
.nav-tabs {
    border-bottom-color: var(--card-border);
}

.nav-tabs .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    border-color: transparent;
    background-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--accent-color) !important;
    background-color: var(--card-bg) !important;
    border-color: var(--card-border) var(--card-border) var(--card-bg) !important;
    border-bottom: 2px solid var(--accent-color);
}

.nav-tabs .nav-link:hover:not(.active) {
    color: var(--accent-color) !important;
    background-color: var(--bg-tertiary);
    border-color: transparent;
}

/* Tab Content */
.tab-content {
    background-color: var(--bg-secondary);
}

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

/* Alerts */
.alert {
    border-radius: 0.375rem;
}

/* Badges */
.badge.bg-success {
    background-color: #198754 !important;
}

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

/* Forms */
.form-control {
    background-color: var(--bg-primary);
    border-color: var(--card-border);
    color: var(--text-primary);
}

.form-control:focus {
    background-color: var(--bg-primary);
    border-color: var(--accent-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem var(--accent-light);
}

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

/* Charts Container */
.card-body > div[id^="chart_"] {
    min-height: 350px;
}

/* Footer */
footer {
    background-color: var(--footer-bg) !important;
    border-top: 1px solid var(--footer-border);
    color: var(--text-secondary);
}

/* EMTEC Theme - Purple footer with white text */
[data-theme="emtec"] footer {
    background-color: #003893 !important;
    border-top: none;
    color: #ffffff;
}

[data-theme="emtec"] footer small {
    color: #ffffff;
}

/* Upload Form */
#uploadForm .form-control-lg {
    padding: 1rem;
}

/* Loading Spinner */
#loadingSpinner .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--accent-color);
}

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

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

/* Theme Switcher Dropdown */
.theme-switcher .dropdown-menu {
    min-width: 200px;
}

.theme-switcher .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-switcher .color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.theme-switcher .dropdown-header {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   EMTEC Logo - Only visible in EMTEC Theme
   ============================================ */
.emtec-logo {
    display: none;
    height: 45px;
    width: auto;
    vertical-align: middle;
}

.brand-icon {
    display: inline;
}

/* Show EMTEC logo only in EMTEC theme */
[data-theme="emtec"] .emtec-logo {
    display: inline-block;
}

[data-theme="emtec"] .brand-icon {
    display: none;
}

/* Navbar brand alignment */
.navbar-brand {
    display: flex;
    align-items: center;
}

/* EMTEC Theme - Navbar brand text color */
[data-theme="emtec"] .navbar-brand {
    color: #003893 !important;
    font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card-body > div[id^="chart_"] {
        min-height: 250px;
    }
    
    .table-responsive {
        max-height: 300px;
    }
    
    .emtec-logo {
        height: 35px;
    }
}

/* Print styles */
@media print {
    .navbar, footer, .btn, .nav-tabs, .theme-switcher {
        display: none !important;
    }
    
    .tab-pane {
        display: block !important;
        opacity: 1 !important;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    body, main {
        background-color: #fff !important;
        color: #000 !important;
    }
}

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

/* Disable transitions for specific elements */
.btn, .nav-link, .dropdown-item {
    transition: all 0.15s ease-in-out;
}

/* Akzentfarben im EMTEC Theme verstecken */
[data-theme="emtec"] .accent-option {
    display: none !important;
}

/* EMTEC Hintergrundbild */
[data-theme="emtec"] body {
    background-image: url('/static/images/background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

[data-theme="emtec"] .card,
[data-theme="emtec"] .navbar {
    background-color: rgba(255, 255, 255, 0.95) !important;
}

/* EMTEC Theme - Transparente Hintergruende */
[data-theme="emtec"] main {
    background-color: transparent !important;
}

[data-theme="emtec"] .container {
    background-color: transparent !important;
}

[data-theme="emtec"] .bg-secondary,
[data-theme="emtec"] .bg-tertiary {
    background-color: transparent !important;
}

[data-theme="emtec"] footer {
    background-color: rgba(0, 56, 147, 0.95) !important;
}