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

body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

/* Common Components */
.brand-logo {
    font-size: 24px;
    font-weight: 700;
    color: #1a237e; /* Deep Blue */
}

/* =========================================
   Login Page Styles
   ========================================= */
body.login-page {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-page .brand-logo {
    margin-bottom: 8px;
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-container {
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-container header {
    margin-bottom: 30px;
}

.system-title {
    font-size: 16px;
    font-weight: 500;
    color: #555;
}

.security-notice {
    background-color: #fff9f0;
    border: 1px solid #ffeeba;
    padding: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    text-align: left;
}

.notice-icon {
    font-size: 14px;
}

.security-notice p {
    font-size: 12px;
    color: #856404;
    line-height: 1.4;
}

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

.input-group label {
    display: block;
    font-size: 13px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: #1a237e;
}

.login-btn {
    width: 100%;
    padding: 14px;
    background-color: #1a237e;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.login-btn:hover {
    background-color: #0d125a;
}

.login-footer {
    margin-top: 30px;
}

.login-footer p {
    font-size: 12px;
    color: #888;
}

/* =========================================
   Admin Dashboard Styles
   ========================================= */
.admin-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: #1a237e;
    color: white;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header .brand-logo {
    color: white;
    font-size: 20px;
}

.sidebar-menu {
    flex: 1;
    padding: 20px 0;
    list-style: none;
}

.sidebar-menu li a {
    display: block;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 14px;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-left: 4px solid #fff;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

/* Main Content Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: #f5f7fa;
}

/* Top Header */
.top-header {
    background-color: white;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e0e0e0;
    height: 64px;
}

.page-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    text-align: right;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.user-role {
    font-size: 12px;
    color: #666;
}

.logout-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.logout-btn-sm:hover {
    background: #f5f5f5;
}

/* Dashboard Content */
.content-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.stat-title {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: #1a237e;
}

.content-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    padding: 25px;
    margin-bottom: 30px;
}

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

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

/* Table Styles */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 12px 15px;
    background-color: #f8f9fa;
    color: #555;
    font-weight: 600;
    font-size: 13px;
    border-bottom: 2px solid #eee;
}

.data-table td {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
    font-size: 14px;
    color: #333;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.status-badge.processing {
    background-color: #e3f2fd;
    color: #1565c0;
}

.status-badge.completed {
    background-color: #e8f5e9;
    color: #2e7d32;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-layout {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
    }
    .sidebar-menu {
        display: none; /* Mobile navigation needed */
    }
    .main-content {
        height: calc(100vh - 60px); /* Adjust based on header */
    }
}