/* assets/css/dark-theme.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Main Colors */
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #0ea5e9;
    
    /* Light Mode Defaults */
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    
    --navbar-bg: #ffffff;
    --navbar-border: #cbd5e1;
    --shadow-nav: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html { height: 100%; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    transition: var(--transition);
    -webkit-font-smoothing: antialiased;
    min-height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}

/* =========================================
   DARK MODE OVERRIDES
   ========================================= */
body.dark-mode {
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border-color: #334155;
    
    --navbar-bg: #1e293b;
    --navbar-border: #334155;
    --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* --- 1. TABLES FIX --- */
body.dark-mode .table {
    --bs-table-bg: transparent;
    --bs-table-accent-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.05);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.075);
    color: var(--text-main) !important;
    background-color: transparent !important;
    border-color: var(--border-color);
}

body.dark-mode .table th,
body.dark-mode .table td {
    background-color: transparent !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
}

body.dark-mode .table thead th {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-bottom: 2px solid var(--border-color) !important;
}

/* --- 2. MODALS FIX --- */
body.dark-mode .modal-content {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color);
    color: var(--text-main) !important;
}

body.dark-mode .modal-header,
body.dark-mode .modal-footer {
    border-color: var(--border-color) !important;
}

body.dark-mode .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- 3. DROPDOWN MENUS FIX --- */
body.dark-mode .dropdown-menu {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

body.dark-mode .dropdown-item {
    color: var(--text-main);
}

body.dark-mode .dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* --- 4. FORM INPUTS & PLACEHOLDERS FIX --- */
body.dark-mode .form-control,
body.dark-mode .form-select,
body.dark-mode textarea {
    background-color: #0f172a !important;
    border-color: var(--border-color);
    color: #fff !important;
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    border-color: var(--primary-color);
    background-color: #0f172a !important;
    color: #fff !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

/* !!! FIX FOR PLACEHOLDER TEXT (Исправление темного текста в подсказках) !!! */
body.dark-mode .form-control::placeholder,
body.dark-mode textarea::placeholder {
    color: rgba(255, 255, 255, 0.4) !important;
    opacity: 1; /* Firefox override */
}

/* --- 5. TEXT & CHECKBOXES COLOR ENFORCEMENT --- */
body.dark-mode h1, body.dark-mode h2, body.dark-mode h3, 
body.dark-mode h4, body.dark-mode h5, body.dark-mode h6,
body.dark-mode .card-title,
body.dark-mode .form-label,
body.dark-mode strong,
body.dark-mode b {
    color: #f1f5f9 !important;
}

/* !!! FIX FOR PERMISSIONS LABELS (Исправление названий прав в модалке) !!! */
body.dark-mode .form-check-label {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Стиль для самого чекбокса в темной теме */
body.dark-mode .form-check-input {
    background-color: transparent;
    border-color: var(--border-color);
}
body.dark-mode .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

body.dark-mode .text-muted {
    color: #94a3b8 !important;
}

body.dark-mode .bg-light {
    background-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-main) !important;
}

/* =========================================
   COMPONENT STYLES (SHARED)
   ========================================= */

/* Login/Register Page */
body.login-body {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0e7ff 100%);
    height: 100vh;
    width: 100vw;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 20px;
    margin: 0;
    overflow: hidden;
}

body.dark-mode.login-body {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    z-index: 10;
    margin: auto;
}

/* Navbar */
.navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--navbar-border);
    box-shadow: var(--shadow-nav);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand { font-weight: 800; color: var(--primary-color) !important; font-size: 1.4rem; }
.nav-link { color: var(--text-muted) !important; font-weight: 500; padding: 0.6rem 1rem !important; border-radius: var(--radius-md); transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: var(--primary-color) !important; background-color: rgba(99, 102, 241, 0.08); }

/* Navbar Search Input Alignment */
.input-group { display: flex; align-items: center; }
.input-group .form-control, .input-group .input-group-text, .input-group .btn {
    height: 42px; border-color: var(--border-color);
}
.input-group-text { background-color: var(--bg-body); color: var(--text-muted); }
body.dark-mode .input-group-text { background-color: rgba(255, 255, 255, 0.05); border-color: var(--border-color); color: var(--text-muted); }

/* Cards & Buttons */
.card { background-color: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: visible; }
.card-header { background-color: transparent; border-bottom: 1px solid var(--border-color); padding: 1.25rem 1.5rem; font-weight: 600; color: var(--text-main); }

.btn { border-radius: var(--radius-md); padding: 0.6rem 1.2rem; font-weight: 500; border: none; box-shadow: var(--shadow-sm); transition: var(--transition); }
.btn-primary { background-color: var(--primary-color); color: white; }
.btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-1px); }
.btn-success { background-color: var(--success-color); color: white; }
.btn-success:hover { filter: brightness(110%); transform: translateY(-1px); }

/* Forms (Default Light) */
.form-control, .form-select, textarea { background-color: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-main); border-radius: var(--radius-md); padding: 0.7rem 1rem; }
.form-control:focus, .form-select:focus { background-color: var(--bg-card); border-color: var(--primary-color); box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1); color: var(--text-main); }

/* Tables (Default Light) */
.table { margin-bottom: 0; color: var(--text-main); }
.table th { border-bottom: 1px solid var(--border-color); background-color: #f1f5f9; color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; font-weight: 600; padding: 1rem; }
.table td { border-bottom: 1px solid var(--border-color); vertical-align: middle; padding: 1rem; }

/* Theme Toggle */
.theme-toggle { position: fixed; bottom: 30px; right: 30px; z-index: 1050; width: 50px; height: 50px; border-radius: 50%; border: none; background: var(--primary-color); color: white; font-size: 1.2rem; cursor: pointer; box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4); display: flex; align-items: center; justify-content: center; transition: transform 0.2s; }
.theme-toggle:hover { transform: scale(1.1); }

/* Sort Mode Bar */
#sortModeBar { display: none; position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 1060; background: var(--bg-card); padding: 10px 25px; border-radius: 50px; box-shadow: var(--shadow-lg); border: 2px solid var(--primary-color); color: var(--text-main); }
#sortModeBar.active { display: flex; gap: 15px; align-items: center; }
.drag-handle { cursor: grab; opacity: 0.5; transition: opacity 0.2s; margin-left: 10px; display: none; }
.category-header.sortable .drag-handle { display: inline-block; }
.sortable-ghost { opacity: 0.4; background: var(--bg-body); }