:root {
    --admin-primary: #19C6CF;
    --admin-primary-dark: #0F9199;
    --admin-dark: #0F2130;
    --admin-light: #F6FAFB;
    --admin-border: #E3EBEE;
    --admin-success: #28A745;
    --admin-danger: #DC3545;
}

body {
    background: var(--admin-light);
    color: #333;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.admin-login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-dark) 0%, #16384F 100%);
    padding: 40px 0;
}

.admin-login-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 20px 60px rgba(15, 33, 48, 0.3);
}

.admin-login-logo {
    max-height: 70px;
    max-width: 220px;
}

.admin-topbar {
    background: var(--admin-dark) !important;
    padding: 0.75rem 1rem;
    box-shadow: 0 2px 6px rgba(15, 33, 48, 0.1);
}

.admin-sidebar {
    background: #fff;
    min-height: calc(100vh - 66px);
    border-right: 1px solid var(--admin-border);
    padding-top: 20px;
}

.admin-sidebar .admin-nav {
    border: 0;
    padding: 14px 20px;
    color: #555;
    font-weight: 500;
    border-radius: 0;
}

.admin-sidebar .admin-nav i {
    width: 24px;
    margin-right: 8px;
    color: var(--admin-primary-dark);
}

.admin-sidebar .admin-nav:hover {
    background: var(--admin-light);
    color: var(--admin-dark);
}

.admin-sidebar .admin-nav.active {
    background: linear-gradient(90deg, rgba(25,198,207,0.12) 0%, transparent 100%);
    color: var(--admin-primary-dark);
    border-left: 4px solid var(--admin-primary);
    font-weight: 600;
}

.admin-main {
    min-height: calc(100vh - 66px);
    padding-top: 30px;
}

.admin-section {
    display: none;
}

.admin-section.active {
    display: block;
    animation: fadeIn 250ms ease;
}

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

.admin-stat-card {
    border: 0;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(15, 33, 48, 0.08);
}

.admin-stat-card.bg-primary {
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-dark) 100%) !important;
}

.admin-stat-card .opacity-70 { opacity: 0.7; }

.card {
    border: 1px solid var(--admin-border);
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(15, 33, 48, 0.04);
}

.card-header {
    background: #fff;
    border-bottom: 1px solid var(--admin-border);
    font-weight: 600;
    padding: 16px 20px;
    border-top-left-radius: 14px !important;
    border-top-right-radius: 14px !important;
}

.card-body {
    padding: 22px 20px;
}

.form-control {
    border-radius: 10px;
    border-color: #D6DEE2;
}

.form-control:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 0.2rem rgba(25, 198, 207, 0.18);
}

.btn-primary {
    background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-dark) 100%);
    border-color: var(--admin-primary-dark);
    border-radius: 10px;
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--admin-primary-dark);
    border-color: var(--admin-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(15, 145, 153, 0.2);
}

.btn-save-section {
    margin-bottom: 60px;
    min-width: 220px;
}

.dynamic-item {
    background: var(--admin-light);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 14px;
    position: relative;
}

.dynamic-item .remove-item {
    position: absolute;
    top: 10px;
    right: 10px;
    color: var(--admin-danger);
    background: #fff;
    border: 1px solid rgba(220, 53, 69, 0.2);
    border-radius: 8px;
    padding: 4px 10px;
    font-size: 13px;
    cursor: pointer;
}

.dynamic-item .remove-item:hover {
    background: var(--admin-danger);
    color: #fff;
}

.admin-toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    padding: 14px 22px;
    background: var(--admin-success);
    color: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(40, 167, 69, 0.3);
    z-index: 9999;
    animation: slideIn 300ms ease;
}

.admin-toast.error {
    background: var(--admin-danger);
    box-shadow: 0 10px 30px rgba(220, 53, 69, 0.3);
}

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.admin-padlock {
    position: fixed;
    right: 16px;
    bottom: 16px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(15, 33, 48, 0.85);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: 0 6px 20px rgba(15, 33, 48, 0.3);
}

.admin-padlock:hover {
    background: var(--admin-primary-dark);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}

.footer-admin-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #fff;
    opacity: 0.7;
    text-decoration: none;
    font-size: 14px;
    padding: 6px 10px;
    border-radius: 8px;
    transition: all 200ms ease;
}

.footer-admin-link:hover {
    color: #fff;
    opacity: 1;
    background: rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.btn-save-section { margin-top: 10px; }

.agl-img-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 72px;
    padding: 8px;
    border: 1px dashed var(--admin-border);
    border-radius: 8px;
    background: #fff;
}
.agl-img-preview img {
    width: 120px;
    height: 72px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
    background: repeating-linear-gradient(45deg, #eef3f5, #eef3f5 6px, #f9fbfb 6px, #f9fbfb 12px);
    flex-shrink: 0;
}
.agl-img-preview .agl-img-preview-meta {
    font-size: 13px;
    line-height: 1.45;
    color: #5a6b73;
}
.agl-img-preview.agl-img-preview--broken {
    border-color: #f7c9ce;
    background: #fff5f6;
}
.agl-img-preview.agl-img-preview--broken .agl-img-preview-meta {
    color: var(--admin-danger);
}
.agl-img-preview.agl-img-preview--empty {
    color: #94a6af;
    font-size: 13px;
    padding-left: 12px;
}