/* ============================================
   BNI Admin Panel Styles
   ============================================ */
:root {
    --primary: #1a237e;
    --primary-light: #3949ab;
    --accent: #ff6f00;
    --danger: #c62828;
    --danger-light: #ef5350;
    --success: #2e7d32;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    --radius: 10px;
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
}

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

body {
    font-family: 'Noto Sans KR', sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    min-height: 100vh;
}

/* ---- Login ---- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    padding: 20px;
}

.login-box {
    background: #fff;
    border-radius: 16px;
    padding: 48px 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.login-icon {
    width: 64px; height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.5rem;
}

.login-box h1 { font-size: 1.5rem; margin-bottom: 8px; color: var(--gray-900); }
.login-box > p { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 28px; }

.input-group {
    position: relative; margin-bottom: 16px;
}
.input-group i {
    position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
    color: var(--gray-400); font-size: 0.9rem;
}
.input-group input {
    width: 100%; padding: 14px 16px 14px 44px;
    border: 2px solid var(--gray-200); border-radius: 10px;
    font-size: 1rem; font-family: inherit; outline: none;
    transition: border-color 0.2s;
}
.input-group input:focus { border-color: var(--primary-light); }

.login-error {
    color: var(--danger); font-size: 0.85rem; margin-top: 12px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 20px; border-radius: 8px;
    font-size: 0.88rem; font-family: inherit; font-weight: 600;
    cursor: pointer; border: 2px solid transparent;
    transition: all 0.2s;
}
.btn-sm { padding: 7px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; padding: 14px; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-light); border-color: var(--primary-light); }
.btn-outline { background: #fff; color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: var(--danger-light); border-color: var(--danger-light); }
.btn-danger-outline { background: #fff; color: var(--danger); border-color: var(--danger); }
.btn-danger-outline:hover { background: var(--danger); color: #fff; }
.btn-icon {
    width: 34px; height: 34px; padding: 0;
    display: flex; align-items: center; justify-content: center;
    border-radius: 8px; font-size: 0.85rem;
}

/* ---- Admin Header ---- */
.admin-header {
    background: #fff; padding: 16px 28px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--gray-200);
    position: sticky; top: 0; z-index: 100;
    box-shadow: var(--shadow);
}
.admin-header h1 {
    font-size: 1.2rem; color: var(--primary);
}
.admin-header h1 i { margin-right: 8px; }
.admin-header-right { display: flex; gap: 8px; }

/* ---- Actions Bar ---- */
.actions-bar {
    max-width: 1400px; margin: 20px auto;
    padding: 0 28px;
    display: flex; align-items: center; justify-content: space-between;
}
.store-count { font-size: 0.95rem; color: var(--gray-600); }
.store-count strong { color: var(--primary); font-size: 1.1rem; }

/* ---- Table ---- */
.table-wrap {
    max-width: 1400px; margin: 0 auto 40px;
    padding: 0 28px;
}
.admin-table {
    width: 100%; background: #fff;
    border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow);
    border-collapse: collapse;
}
.admin-table th {
    background: var(--gray-50);
    padding: 14px 16px; font-size: 0.82rem;
    font-weight: 600; color: var(--gray-600);
    text-align: left; border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}
.admin-table td {
    padding: 14px 16px; font-size: 0.88rem;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}
.admin-table tbody tr:hover { background: rgba(26,35,126,0.02); }
.admin-table .actions-cell {
    display: flex; gap: 6px;
}
.cat-badge {
    display: inline-block; padding: 3px 10px;
    border-radius: 50px; font-size: 0.75rem; font-weight: 600;
}

/* ---- Modal ---- */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none; align-items: flex-start; justify-content: center;
    padding: 40px 20px; overflow-y: auto;
}
.modal-overlay.active { display: flex; }

.modal-form {
    background: #fff; border-radius: 16px;
    width: 100%; max-width: 720px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    animation: slideUp 0.3s ease;
}
.modal-sm { max-width: 420px; }

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-form-header {
    padding: 24px 28px; border-bottom: 1px solid var(--gray-200);
    display: flex; align-items: center; justify-content: space-between;
}
.modal-form-header h2 { font-size: 1.15rem; color: var(--primary); }
.modal-form-header h2 i { margin-right: 8px; }
.modal-close-btn {
    background: none; border: none; cursor: pointer;
    font-size: 1.2rem; color: var(--gray-400);
    padding: 4px; transition: color 0.2s;
}
.modal-close-btn:hover { color: var(--gray-800); }

.modal-form-body { padding: 24px 28px; }

.modal-form-footer {
    padding: 20px 28px; border-top: 1px solid var(--gray-200);
    display: flex; justify-content: flex-end; gap: 10px;
}

/* ---- Language Tabs ---- */
.lang-tabs {
    display: flex; gap: 4px; margin-bottom: 20px;
    border-bottom: 2px solid var(--gray-200); padding-bottom: 0;
}
.lang-tab {
    padding: 10px 20px; border: none; background: none;
    font-family: inherit; font-size: 0.88rem; font-weight: 500;
    color: var(--gray-500); cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px; transition: all 0.2s;
}
.lang-tab:hover { color: var(--primary); }
.lang-tab.active {
    color: var(--primary); font-weight: 600;
    border-bottom-color: var(--primary);
}

.lang-panel { display: none; }
.lang-panel.active { display: block; }

.panel-label {
    font-size: 0.85rem; font-weight: 600;
    color: var(--gray-500); margin-bottom: 14px;
    padding-bottom: 8px; border-bottom: 1px solid var(--gray-100);
}

/* ---- Form ---- */
.form-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block; font-size: 0.82rem; font-weight: 600;
    color: var(--gray-700); margin-bottom: 6px;
}
.form-group label i { margin-right: 4px; color: var(--primary-light); }
.req { color: var(--danger); }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 11px 14px;
    border: 2px solid var(--gray-200); border-radius: 8px;
    font-size: 0.9rem; font-family: inherit; outline: none;
    transition: border-color 0.2s; background: #fff;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-light);
}
.form-group textarea { resize: vertical; }

.form-map {
    width: 100%; height: 250px;
    border-radius: var(--radius); overflow: hidden;
    border: 2px solid var(--gray-200);
    margin-top: 8px;
}

/* ---- Toast ---- */
.toast {
    position: fixed; bottom: 30px; left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 14px 28px; border-radius: 10px;
    background: var(--gray-900); color: #fff;
    font-size: 0.9rem; font-weight: 500;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    z-index: 9999; opacity: 0;
    transition: all 0.3s ease;
}
.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column; gap: 12px;
        align-items: flex-start;
    }
    .admin-header-right { flex-wrap: wrap; }
    .actions-bar { flex-direction: column; gap: 12px; align-items: flex-start; }
    .table-wrap { padding: 0 12px; overflow-x: auto; }
    .admin-table { min-width: 700px; }
    .form-row { grid-template-columns: 1fr; }
    .modal-form-body { padding: 20px 16px; }
    .modal-overlay { padding: 20px 10px; }
}