/* ========== ŞRİFT VƏ ROOT DƏYİŞƏNLƏRİ ========== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 85px;
    
    /* Metallik və Göy Rəng Palitrası */
    --bg: #f0f2f5;                             /* Metallik açıq fon */
    --card-bg: #ffffff;                        /* Təmiz ağ kartlar */
    --sidebar-gradient: linear-gradient(180deg, #0f172a 0%, #1e3a8a 100%); /* Tünd metallik göy */
    --primary-blue: #2563eb;                   /* Modern göy */
    --primary-gradient: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%); /* Düymələr və Header bar */
    --border-metallic: #cbd5e1;                /* Gümüşü çərçivə */
    --text-main: #0f172a;                      /* Əsas qara yazı */
    --text-muted: #64748b;                     /* Metallik boz yazı */
    --success: #10b981;
    --danger-bg: #fee2e2;
    --danger-text: #b91c1c;
    
    /* Radiuslar və Kölgələr */
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

/* ========== BAZA RESET ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--bg);
    color: var(--text-main);
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ========== SIDEBAR (Metallik Göy Gradient) ========== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-gradient);
    padding: 30px 15px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 1000;
    box-shadow: 4px 0 15px rgba(15, 23, 42, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Sidebar bağlı olanda */
body.collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
    padding: 30px 10px;
}

.logo {
    font-weight: 800;
    font-size: 20px;
    margin-bottom: 40px;
    padding-left: 12px;
    color: #ffffff;
    letter-spacing: -0.5px;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 12px;
}

body.collapsed .logo span, 
body.collapsed .nav-item span, 
body.collapsed .nav-submenu {
    display: none;
}

.nav-item {
    text-decoration: none;
    color: #cbd5e1;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
}

.nav-item:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.nav-item.active {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-submenu {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 250px;
    overflow-y: auto;
    margin-bottom: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.logout-btn {
    margin-top: auto;
    color: #ff9999 !important;
}

/* ========== ƏSAS MƏZMUN SAHƏSİ ========== */
.main {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 40px 50px;
    width: calc(100% - var(--sidebar-width));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.collapsed .main {
    margin-left: var(--sidebar-collapsed-width);
    width: calc(100% - var(--sidebar-collapsed-width));
}

header {
    margin-bottom: 35px;
    display: flex;
    align-items: center;
    gap: 20px;
}

header h1 {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-main);
}

.toggle-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-metallic);
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary-blue);
    box-shadow: var(--shadow);
    transition: 0.2s;
}

.toggle-btn:hover {
    background: #f8fafc;
    transform: scale(1.05);
}

/* ========== KARTLAR VƏ CƏDVƏLLƏR ========== */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-metallic);
    box-shadow: var(--shadow);
    margin-bottom: 0;
    width: 100%;
    overflow: hidden;
}

.card-header {
    background: #fcfdfe;
    padding: 15px 25px;
    border-bottom: 1px solid var(--border-metallic);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--primary-blue);
}

.table-container {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead tr {
    background: var(--primary-gradient);
}

th {
    color: #ffffff;
    padding: 16px 25px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    padding: 18px 25px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 14px;
    font-weight: 500;
}

tr:hover td {
    background: #eff6ff;
    color: var(--primary-blue);
}

/* ========== AXTARIŞ VƏ FİLTR PANELİ ========== */
.search-trigger-area {
    padding: 12px;
    background: #fff;
    border: 1px solid var(--border-metallic);
    border-top: none;
    display: flex;
    justify-content: center;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-bottom: 40px;
}

.btn-search-toggle {
    background: #f1f5f9;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 12px;
    border: 1px solid var(--border-metallic);
    padding: 8px 35px;
    border-radius: 20px;
    cursor: pointer;
    transition: 0.3s;
}

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

.filter-panel {
    display: none;
    background: #f8fafc;
    padding: 25px;
    border: 1px solid var(--border-metallic);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-top: -42px;
    margin-bottom: 40px;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
    align-items: flex-end;
}

.filter-group label {
    font-size: 10px;
    font-weight: 800;
    color: var(--primary-blue);
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}

/* ========== FORM ELEMENTLƏRİ ========== */
input, select {
    height: 42px;
    padding: 0 15px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-metallic);
    background: #ffffff;
    font-size: 14px;
    width: 100%;
    outline: none;
    transition: 0.2s;
}

input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ========== DÜYMƏLƏR ========== */
.btn-primary, button[type="submit"] {
    background: var(--primary-gradient);
    color: #ffffff;
    border: none;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.2);
    transition: 0.3s;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(30, 64, 175, 0.3);
}

.btn-success {
    background: #10b981;
    color: #ffffff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 13px;
}

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid #fca5a5;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    text-decoration: none;
    font-size: 12px;
}

.btn-reset {
    background: #f1f5f9;
    color: var(--text-muted);
    border: 1px solid var(--border-metallic);
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 800;
}

/* ========== SƏHİFƏLƏMƏ (PAGINATION) ========== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 40px 0;
}

.page-link {
    padding: 10px 18px;
    background: #ffffff;
    border: 1px solid var(--border-metallic);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-main);
    font-weight: 700;
    transition: 0.2s;
}

.page-link.active, .page-link:hover {
    background: var(--primary-blue);
    color: #ffffff;
    border-color: var(--primary-blue);
}

/* ========== ADMIN GRID ========== */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* ========== MOBİL UYĞUNLUQ ========== */
@media (max-width: 1024px) {
    .main {
        padding: 30px 20px;
    }
    .settings-grid {
        grid-template-columns: 1fr;
    }
}