/* ==========================================
   Partnership Modern Design System
   Width: 1030px
   Updated: 2025
   ========================================== */

/* ==========================================
   1. Reset & Base Styles
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans KR', 'Malgun Gothic', '맑은 고딕', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
    min-height: 100vh;
}

/* ==========================================
   2. Layout Container
   ========================================== */
.partnership-container {
    width: 1030px;
    margin: 0 auto;
    background: white;
    min-height: calc(100vh - 120px);
    box-shadow: 0 0 20px rgba(0,0,0,0.05);
}

.partnership-wrapper {
    display: flex;
    gap: 0;
}

/* ==========================================
   3. Sidebar Navigation
   ========================================== */
.sidebar {
    width: 220px;
    min-width: 220px;
    flex-shrink: 0;
    background: linear-gradient(180deg, #2c5282 0%, #2d6aad 100%);
    background: linear-gradient(180deg, #4496D9 0%, #4496D9 100%);
    min-height: calc(100vh - 120px);
    padding: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    padding: 25px 20px;
    background: rgba(0,0,0,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-title {
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-title i {
    font-size: 20px;
}

.sidebar-nav {
    padding: 20px 0;
}

.nav-item {
    display: block;
    padding: 12px 20px;
    color: rgba(255,255,255,0.9) !important;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    position: relative;
    font-size: 14px;
}

.nav-item:hover {
    background: rgba(255,255,255,0.1);
    color: white;
    padding-left: 25px;
    border-left-color: #ffc107;
}

.nav-item.active {
    background: rgba(255,255,255,0.15);
    border-left-color: #ffc107;
    color: white;
    font-weight: 500;
}

.nav-item i {
    width: 20px;
    margin-right: 10px;
    font-size: 14px;
    vertical-align: middle;
}

/* ==========================================
   4. Main Content Area
   ========================================== */
.main-content {
    flex: 1;
    padding: 30px;
    background: white;
    min-height: calc(100vh - 120px);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 25px;
    font-size: 13px;
    color: #666;
    padding: 10px 15px;
    background: #f8f9fa;
    border-radius: 5px;
}

.breadcrumb a {
    color: #2c5282;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #1a365d;
    text-decoration: underline;
}

.breadcrumb-separator {
    color: #999;
}

.breadcrumb-current {
    color: #333;
    font-weight: 500;
}

/* ==========================================
   5. Page Header
   ========================================== */
.page-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    color: #2c5282;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-title i {
    font-size: 28px;
    color: #4299e1;
}

.page-description {
    color: #666;
    font-size: 14px;
    line-height: 1.8;
}

.partner-info {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: #edf2f7;
    border-radius: 5px;
    margin-top: 10px;
}

.partner-info-label {
    color: #666;
    font-size: 14px;
}

.partner-info-value {
    color: #2c5282;
    font-weight: 600;
    font-size: 15px;
}

/* ==========================================
   6. Search Form
   ========================================== */
.search-container {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.search-row {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e9ecef;
}

.search-row:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.search-label {
    min-width: 140px;
    font-weight: 600;
    color: #2c5282;
    font-size: 14px;
    padding-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-label i {
    color: #4299e1;
    font-size: 16px;
}

.search-content {
    flex: 1;
}

.search-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.form-control,
.form-select,
.form-input {
    padding: 2px 4px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: white;
}

.form-control:focus,
.form-select:focus,
.form-input:focus {
    outline: none;
    border-color: #4299e1;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

.form-select {
    min-width: 60px;
    cursor: pointer;
}

.form-input {
    min-width: 60px;
}

.date-unit {
    color: #718096;
    font-size: 13px;
}

.date-separator {
    color: #4299e1;
    font-weight: 600;
    font-size: 16px;
    margin: 0 10px;
}

.date-selector {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 10px;
}

/* Quick Date Buttons */
.quick-date-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.quick-date-buttons input[type="button"] {
    padding: 6px 12px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    background: white;
    color: #495057;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-date-buttons input[type="button"]:hover {
    background: #4299e1;
    color: white;
    border-color: #4299e1;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(66, 153, 225, 0.3);
}

/* Radio Group */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.radio-group input[type="radio"] {
    cursor: pointer;
}

.radio-group label {
    cursor: pointer;
    color: #495057;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
    padding-right:5px;
}

.radio-group input[type="radio"]:checked + label,
.radio-group label:has(input[type="radio"]:checked) {
    color: #2c5282;
    font-weight: 600;
}

/* Search Actions */
.search-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid #e9ecef;
}

.search-actions .btn {
    min-width: 100px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
}

.btn-success {
    background: #48bb78;
    color: white;
}

.btn-success:hover {
    background: #38a169;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(72, 187, 120, 0.3);
}

/* ==========================================
   7. Buttons
   ========================================== */
.btn {
    padding: 8px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: #2c5282;
    color: white;
}

.btn-primary:hover {
    background: #2a4e7c;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.btn-secondary {
    background: #718096;
    color: white;
}

.btn-secondary:hover {
    background: #5a6c82;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.btn-excel {
    background: #48bb78;
    color: white;
}

.btn-excel:hover {
    background: #38a169;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.btn i {
    font-size: 16px;
}

.btn-group {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* ==========================================
   8. Data Table
   ========================================== */
.data-section {
    margin-top: 30px;
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;    
}

.data-table thead {
    background: #4299e1;    
}

.data-table th {
    padding: 10px 8px;
    text-align: center;
    font-weight: 600;
    font-size: 11px;
    white-space: nowrap;
    letter-spacing: 0.3px;
    border-bottom: 2px solid #2c5282;
    color: white !important;
}

.data-table tbody tr {
    transition: all 0.2s ease;
}

.data-table tbody tr:hover {
    background: #f8fcff;
}

.data-table td {
    padding: 0;
    text-align: center;
    color: #495057;
    font-size: 11px;
    border: 1px solid #e9ecef;
    line-height:25px;
}

.data-table td a {
    color: #2c5282;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.data-table td a:hover {
    color: #1a365d;
    text-decoration: underline;
}

.data-table .row-number {
    color: #a0aec0;
    font-weight: 500;
    font-size: 11px;
}

.data-table .date-cell {
    font-weight: 500;
    color: #2c5282;
    white-space: nowrap;
}

.data-table .number-cell {
    font-family: 'Courier New', monospace;
    color: #2d3748;
    font-weight: 500;
}

.data-table .amount-cell {
    font-family: 'Courier New', monospace;
    color: #2b6cb0;
    font-weight: 600;
    white-space: nowrap;
}

/* Total Row */
.data-table tfoot {
    background: #f8f9fa;
    border-top: 2px solid #dee2e6;
}

.data-table .total-row {
    background: linear-gradient(180deg, #f1f5f9 0%, #e9ecef 100%);
    font-weight: 600;
}

.data-table .total-row td {
    padding: 10px 8px;
    color: #1a365d;
    border-top: 2px solid #cbd5e0;
}

.data-table .total-row .amount-cell {
    color: #c53030;
}

/* ==========================================
   9. Statistics Cards
   ========================================== */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border-color: #4299e1;
}

.stat-card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.stat-card-icon i {
    color: white;
    font-size: 20px;
}

.stat-card-label {
    color: #718096;
    font-size: 13px;
    margin-bottom: 5px;
}

.stat-card-value {
    color: #2d3748;
    font-size: 24px;
    font-weight: 700;
}

/* ==========================================
   10. Alert Messages
   ========================================== */
.alert {
    padding: 12px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-info {
    background: #e6f2ff;
    border: 1px solid #b3d9ff;
    color: #0c5099;
}

.alert-error {
    background: #fee;
    border: 1px solid #fcc;
    color: #c53030;
}

.alert i {
    font-size: 18px;
}

/* ==========================================
   11. Loading Spinner
   ========================================== */
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e9ecef;
    border-top-color: #4299e1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================
   12. Responsive Design
   ========================================== */
@media (max-width: 1100px) {
    .partnership-container {
        width: 100%;
        max-width: 1030px;
    }
}

/* ==========================================
   13. Login Form
   ========================================== */
.login-card {
    max-width: 500px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.login-header {
    background: linear-gradient(135deg, #4299e1 0%, #2c5282 100%);
    padding: 30px;
    text-align: center;
    color: white;
}

.login-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-title i {
    font-size: 24px;
}

.login-description {
    font-size: 14px;
    margin: 0;
    color: rgba(255,255,255,0.95);
    line-height: 1.6;
}

.login-body {
    padding: 30px;
}

.error-message {
    display: block;
    padding: 10px 15px;
    background: #fee;
    border: 1px solid #fcc;
    color: #c53030;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 13px;
}

/* Hide error message when empty */
.error-message:empty {
    display: none;
    padding: 0;
    margin: 0;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c5282;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-label i {
    color: #4299e1;
    font-size: 16px;
}

.form-group .form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group .form-control:focus {
    outline: none;
    border-color: #4299e1;
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

.login-actions {
    margin-top: 25px;
}

.btn-block {
    width: 100%;
    padding: 12px 20px;
    font-size: 15px;
    justify-content: center;
}

/* ==========================================
   14. Welcome Section
   ========================================== */
.welcome-section {
    margin-bottom: 30px;
}

.welcome-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.welcome-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.welcome-icon i {
    font-size: 40px;
    color: white;
}

.welcome-content {
    flex: 1;
}

.welcome-title {
    color: white;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.welcome-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}

/* ==========================================
   15. Menu Cards
   ========================================== */
.menu-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.menu-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    text-decoration: none !important;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #4299e1 0%, #2c5282 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.menu-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: #4299e1;
    text-decoration: none !important;
}

.menu-card:hover .menu-card-title,
.menu-card:hover .menu-card-description {
    text-decoration: none !important;
}

.menu-card:hover::before {
    transform: scaleY(1);
}

.menu-card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4299e1 0%, #2c5282 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.menu-card-icon i {
    font-size: 28px;
    color: white;
}

.menu-card-content {
    flex: 1;
}

.menu-card-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c5282;
    margin: 0 0 8px 0;
    text-decoration: none !important;
}

.menu-card-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    text-decoration: none !important;
}

.menu-card-arrow {
    width: 30px;
    height: 30px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.menu-card-arrow i {
    font-size: 14px;
    color: #4299e1;
    transition: transform 0.3s ease;
}

.menu-card:hover .menu-card-arrow {
    background: #4299e1;
}

.menu-card:hover .menu-card-arrow i {
    color: white;
    transform: translateX(3px);
}

/* ==========================================
   16. Contact Section
   ========================================== */
.contact-section {
    margin-top: 40px;
}

.contact-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 30px;
    display: flex;
    align-items: flex-start;
    gap: 25px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 28px;
    color: white;
}

.contact-content {
    flex: 1;
}

.contact-title {
    font-size: 18px;
    font-weight: 600;
    color: #2c5282;
    margin: 0 0 10px 0;
}

.contact-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0 0 15px 0;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.contact-item i {
    color: #4299e1;
    font-size: 16px;
}

.contact-item a {
    color: #2c5282;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.contact-item a:hover {
    color: #4299e1;
}

.contact-item span {
    color: #2c5282;
    font-weight: 500;
}

/* ==========================================
   17. Guide Content
   ========================================== */
.guide-content {
    margin-bottom: 40px;
}

/* When guide-content is empty, remove padding */
.guide-content:empty {
    margin-bottom: 0;
    padding: 0;
}

.guide-content > *:empty {
    display: none;
}

/* Page subtitle - keep on one line */
.page-header .page-description,
.page-header > p {
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
}

/* Guide content section - two column layout */
.guide-section-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 40px 0;
}

.guide-box {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.guide-box-title {
    font-size: 20px;
    font-weight: 600;
    color: #2c5282;
    margin: 0 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid #4299e1;
}

.guide-box-content {
    color: #666;
    font-size: 14px;
    line-height: 1.8;
}

.guide-box-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #2c5282;
    margin: 20px 0 10px 0;
}

.guide-box-content p {
    margin: 0 0 15px 0;
}

.guide-box-content a {
    color: #4299e1;
    text-decoration: none;
    font-weight: 500;
}

.guide-box-content a:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .guide-section-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   18. Info Cards
   ========================================== */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.info-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    gap: 20px;
    border: 2px solid;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.info-card-primary {
    border-color: #4299e1;
    background: linear-gradient(135deg, #ebf8ff 0%, #ffffff 100%);
}

.info-card-success {
    border-color: #48bb78;
    background: linear-gradient(135deg, #f0fff4 0%, #ffffff 100%);
}

.info-card-info {
    border-color: #667eea;
    background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
}

.info-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-card-primary .info-card-icon {
    background: linear-gradient(135deg, #4299e1 0%, #2c5282 100%);
}

.info-card-success .info-card-icon {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
}

.info-card-info .info-card-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.info-card-icon i {
    font-size: 24px;
    color: white;
}

.info-card-content {
    flex: 1;
}

.info-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #2c5282;
    margin: 0 0 10px 0;
}

.info-card-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================
   19. Process Section
   ========================================== */
.process-section {
    margin: 50px 0;
    padding: 30px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.section-title {
    font-size: 22px;
    font-weight: 600;
    color: #2c5282;
    margin: 0 0 30px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    font-size: 24px;
    color: #4299e1;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.process-step {
    flex: 1;
    min-width: 150px;
    background: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.process-step:hover {
    border-color: #4299e1;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.2);
    transform: translateY(-2px);
}

.process-step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4299e1 0%, #2c5282 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 22px;
    font-weight: 700;
    color: white;
}

.process-step-title {
    font-size: 16px;
    font-weight: 600;
    color: #2c5282;
    margin: 0 0 8px 0;
}

.process-step-description {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

.process-step-arrow {
    flex-shrink: 0;
    color: #cbd5e0;
    font-size: 24px;
}

@media (max-width: 768px) {
    .process-steps {
        flex-direction: column;
    }

    .process-step-arrow {
        transform: rotate(90deg);
    }
}

/* ==========================================
   20. CTA Section
   ========================================== */
.cta-section {
    text-align: center;
    margin: 50px 0;
    padding: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    background: white !important;
    color: #667eea !important;
    border: 2px solid white;
}

.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.95) !important;
    color: #764ba2 !important;
}

/* ==========================================
   21. Popup Styles
   ========================================== */
.popup-container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.popup-header {
    background: linear-gradient(135deg, #2c5282 0%, #2b6cb0 100%);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid #1a365d;
}

.popup-header-info {
    gap: 30px;
    align-items: center;
}

.order-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.order-info i {
    font-size: 18px;
}

.order-number {
    color: #90cdf4;
    font-weight: 700;
    font-size: 16px;
}

.delivery-status {
    align-items: center;    
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    font-size: 14px;
}

.close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    transition: background 0.2s;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.popup-content {
    max-height: 500px;
    overflow-y: auto;
    padding: 20px;
}

/* 스크롤바 스타일 */
.popup-content::-webkit-scrollbar {
    width: 8px;
}

.popup-content::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.popup-content::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 4px;
}

.popup-content::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

.no-data {
    text-align: center;
    padding: 40px 20px;
    color: #718096;
    font-size: 14px;
}

/* Popup body override */
body.popup-body {
    background: #f8f9fa;
    padding: 20px;
    min-height: auto;
}

/* ==========================================
   22. Print Styles
   ========================================== */
@media print {
    .sidebar,
    .breadcrumb,
    .search-form,
    .btn-group {
        display: none !important;
    }

    .main-content {
        padding: 0;
    }

    .data-table {
        box-shadow: none;
    }
}