/* Aygaz Bayi Admin Panel - Modern Dashboard Stylesheet */

:root {
    --admin-bg: #0f172a;
    --admin-card-bg: #1e293b;
    --admin-card-hover: #334155;
    --admin-text-main: #f8fafc;
    --admin-text-muted: #94a3b8;
    --admin-border: #334155;
    
    --admin-primary: #0284c7;
    --admin-primary-hover: #0369a1;
    --admin-accent: #0056b3;
    
    --admin-success: #10b981;
    --admin-warning: #f59e0b;
    --admin-danger: #ef4444;
    --admin-info: #3b82f6;

    --admin-sidebar-width: 260px;
    --admin-radius: 12px;
    --admin-font: 'Inter', system-ui, -apple-system, sans-serif;
}

[data-theme="light"] {
    --admin-bg: #f1f5f9;
    --admin-card-bg: #ffffff;
    --admin-card-hover: #f8fafc;
    --admin-text-main: #0f172a;
    --admin-text-muted: #64748b;
    --admin-border: #e2e8f0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.admin-body {
    font-family: var(--admin-font);
    background-color: var(--admin-bg);
    color: var(--admin-text-main);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

/* Login Screen */
.login-wrapper {
    position: fixed;
    inset: 0;
    background: var(--admin-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.login-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 16px;
    padding: 40px 32px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    text-align: center;
}

.login-logo {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 16px;
    border: 3px solid var(--admin-primary);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.login-sub {
    font-size: 0.88rem;
    color: var(--admin-text-muted);
    margin-bottom: 28px;
}

.login-form .form-group {
    margin-bottom: 20px;
    text-align: left;
}

.login-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.login-input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    background: var(--admin-bg);
    color: var(--admin-text-main);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.2s;
}

.login-input:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.25);
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: var(--admin-primary);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s;
}

.login-btn:hover {
    background: var(--admin-primary-hover);
}

.login-error {
    color: var(--admin-danger);
    font-size: 0.85rem;
    margin-top: 12px;
    display: none;
}

/* Layout Structure */
.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-card-bg);
    border-right: 1px solid var(--admin-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--admin-border);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.sidebar-brand h2 {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.2;
}

.sidebar-brand span {
    font-size: 0.75rem;
    color: var(--admin-text-muted);
}

.sidebar-nav {
    padding: 20px 12px;
    flex: 1;
    overflow-y: auto;
}

.nav-category {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-text-muted);
    font-weight: 700;
    margin: 16px 12px 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--admin-text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 4px;
}

.nav-item:hover {
    background: var(--admin-card-hover);
    color: var(--admin-text-main);
}

.nav-item.active {
    background: var(--admin-primary);
    color: white;
}

.nav-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logout-btn {
    background: transparent;
    border: none;
    color: var(--admin-danger);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Main Content Area */
.admin-main {
    margin-left: var(--admin-sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-header {
    height: 70px;
    background: var(--admin-card-bg);
    border-bottom: 1px solid var(--admin-border);
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
}

.header-title h1 {
    font-size: 1.35rem;
    font-weight: 700;
}

.header-title p {
    font-size: 0.82rem;
    color: var(--admin-text-muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-admin {
    padding: 9px 16px;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-admin-primary {
    background: var(--admin-primary);
    color: white;
}

.btn-admin-primary:hover {
    background: var(--admin-primary-hover);
}

.btn-admin-secondary {
    background: var(--admin-card-hover);
    color: var(--admin-text-main);
    border-color: var(--admin-border);
}

.btn-admin-secondary:hover {
    filter: brightness(1.1);
}

.btn-admin-success {
    background: var(--admin-success);
    color: white;
}

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

.btn-admin-warning {
    background: var(--admin-warning);
    color: #1e293b;
}

.content-body {
    padding: 30px;
    flex: 1;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Stats Cards Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(2, 132, 199, 0.12);
    color: var(--admin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.stat-info h4 {
    font-size: 0.82rem;
    color: var(--admin-text-muted);
    font-weight: 500;
}

.stat-info .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2px;
}

/* Card Boxes */
.admin-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 24px;
    margin-bottom: 24px;
}

.card-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.admin-table th {
    background: var(--admin-bg);
    padding: 12px 16px;
    font-weight: 600;
    color: var(--admin-text-muted);
    border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--admin-border);
    vertical-align: middle;
}

.admin-table tr:hover td {
    background: var(--admin-card-hover);
}

.table-img {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
}

.badge {
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.badge-tup { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.badge-su { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-icecek { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge-aksesuar { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.badge-hizmet { background: rgba(236, 72, 153, 0.15); color: #f472b6; }

/* Forms & Inputs */
.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--admin-text-main);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    background: var(--admin-bg);
    color: var(--admin-text-main);
    font-size: 0.9rem;
    outline: none;
}

.form-control:focus {
    border-color: var(--admin-primary);
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
}

/* Modals */
.modal-admin {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-admin.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-admin-content {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 16px;
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    padding: 28px;
}

.modal-admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--admin-border);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.modal-admin-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--admin-text-muted);
    font-size: 1.3rem;
    cursor: pointer;
}

/* Toast Notifications */
.admin-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-left: 4px solid var(--admin-success);
    color: var(--admin-text-main);
    padding: 14px 20px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 99999;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
}

.admin-toast.active {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive Sidebar Toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--admin-text-main);
    font-size: 1.4rem;
    cursor: pointer;
}

@media (max-width: 992px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.mobile-open {
        transform: translateX(0);
    }
    .admin-main {
        margin-left: 0;
    }
    .mobile-toggle {
        display: block;
    }
}