/* Professional ERP System Styles */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #c0392b;
    --light-bg: #f5f6fa;
    --border-color: #dcdde1;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
}

* {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

body {
    background-color: var(--light-bg);
    color: var(--text-primary);
    font-size: 14px;
}

/* Navbar - Professional dark theme */
.navbar {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 0.5rem 1rem;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.5px;
}

.navbar .nav-link {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}

.navbar .dropdown-menu {
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 0.25rem 0;
    font-size: 0.875rem;
}

.navbar .dropdown-item {
    padding: 0.5rem 1rem;
}

.navbar .dropdown-item:hover {
    background-color: var(--light-bg);
}

.navbar .badge {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.page-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: none;
    background: #fff;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
}

.card-body {
    padding: 1rem;
}

/* Tables - Clean professional look */
.table {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.table thead th {
    background-color: #fafbfc;
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    padding: 0.75rem;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid #f0f0f0;
}

.table tbody tr:hover {
    background-color: #fafbfc;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Buttons - Minimal professional style */
.btn {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

.btn-secondary {
    background-color: #95a5a6;
    border-color: #95a5a6;
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-outline-secondary:hover {
    background-color: var(--light-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
}

/* Forms */
.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
    color: var(--text-primary);
}

.form-control, .form-select {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Badges */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
}

.badge.bg-success {
    background-color: var(--success-color) !important;
}

.badge.bg-secondary {
    background-color: #95a5a6 !important;
}

.badge.bg-primary {
    background-color: var(--accent-color) !important;
}

.badge.bg-info {
    background-color: #9b59b6 !important;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

/* ID Column styling */
.id-cell {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-state p {
    margin: 0;
}

/* Back link */
.back-link {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    margin-bottom: 1rem;
}

.back-link:hover {
    color: var(--accent-color);
}

/* Login page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.login-card .card-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
    border-bottom: none;
    background: none;
}

.login-card .card-body {
    padding: 1rem 2rem 2rem;
}

/* Dashboard stats */
.stat-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.25rem;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Action buttons in tables */
.action-buttons {
    display: flex;
    gap: 0.25rem;
}

/* Section divider */
hr.section-divider {
    border-color: var(--border-color);
    margin: 1.5rem 0;
}

/* Required field indicator */
.required {
    color: var(--danger-color);
}

/* Detail view */
.detail-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* Status markers for franchise stores */
.status-marker {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.status-marker.status-ok {
    background-color: var(--success-color);
}

.status-marker.status-danger {
    background-color: var(--danger-color);
}