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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.no-show{
  display: none !important;
}
/* Common Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: white;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.btn:hover {
    background: #f8f9fa;
    border-color: #ccc;
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 버튼 아이콘 스타일 */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: white;
    border: 1px solid #e5e7eb;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: #f9fafb;
    border-color: #667eea;
    transform: scale(1.05);
}

.btn-primary {
    background: #007bff;
    border-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background: #0056b3;
    border-color: #0056b3;
    color: white;
}

.btn-success {
    background: #28a745;
    border-color: #28a745;
    color: white;
}

.btn-success:hover {
    background: #1e7e34;
    border-color: #1e7e34;
    color: white;
}

.btn-danger {
    background: #dc3545;
    border-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
    border-color: #c82333;
    color: white;
}

.btn-secondary {
    background: #6c757d;
    border-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    border-color: #5a6268;
    color: white;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

.btn-group {
  display: flex;
  justify-content: flex-end;
}

/* Form Styles */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
    color: #555;
}

.form-control {
    width: 100%;
    padding: 8px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background: white;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.form-control:disabled,
.form-control:readonly {
    background: #f8f9fa;
    color: #6c757d;
}

select.form-control {
    cursor: pointer;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.form-col {
    flex: 1;
}

.form-col-sm {
    flex: 0 0 auto;
    width: 120px;
}

.search-title{
    margin: 0px 0px 10px 5px;
}

/* 검색결과 */
.results-actions{
    display: flex;
    justify-content: space-between;
}

.results-count {
  font-size: 16px;
  margin: 5px 0;
}

/* Table Styles */
.table-container {
    margin-top: 10px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #555;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tr:hover {
    background: #f8f9fa;
}

.table-striped tr:nth-child(even) {
    background: #f9f9f9;
}

.table-striped tr:nth-child(even):hover {
    background: #f0f0f0;
}


/* 정렬 가능한 테이블 헤더 */
th.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 30px !important;
    transition: background-color 0.2s ease;
}

th.sortable:hover {
    background-color: #e9ecef !important;
}

/* 정렬 아이콘 */
.sort-icon {
    display: inline-block;
    margin-left: 6px;
    font-size: 11px;
    color: #adb5bd;
    transition: color 0.2s ease;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

th.sortable:hover .sort-icon {
    color: #6c757d;
}

.sort-icon.active {
    color: #007bff;
    font-weight: bold;
}

/* Card Styles */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.card-header {
    padding: 16px;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
    font-weight: 600;
}

.card-body {
    padding: 16px;
}

.card-footer {
    padding: 12px 16px;
    background: #f8f9fa;
    border-top: 1px solid #eee;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 12px;
    line-height: 1;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: #007bff;
    color: white;
}

.badge-success {
    background: #28a745;
    color: white;
}

.badge-danger {
    background: #dc3545;
    color: white;
}

.badge-warning {
    background: #ffc107;
    color: #333;
}

.badge-info {
    background: #17a2b8;
    color: white;
}

.badge-secondary {
    background: #6c757d;
    color: white;
}

/* Alert Styles */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.alert-success {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-danger {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-warning {
    background: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* Loading Styles */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner1 {
    text-align: center;
    color: white;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(102, 126, 234, 0.3);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    width: 50vw;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

.modal-overlay.show .modal-container {
    transform: scale(1);
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.modal-close:hover {
    background: #f8f9fa;
    color: #333;
}

.modal-content1 {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

/* Pagination Styles */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin: 20px 0;
}

.pagination-btn {
    padding: 8px 12px;
    border: 1px solid #ddd;
    background: white;
    color: #333;
    text-decoration: none;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    min-width: 40px;
    text-align: center;
    transition: all 0.2s ease;
}

.pagination-btn:hover {
    background: #f8f9fa;
    border-color: #ccc;
}

.pagination-btn.active {
    background: #007bff;
    border-color: #007bff;
    color: white;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.flex-10 {display: flex; gap:10px};

.text-center, .tac {
    text-align: center;
}

.text-right, .tar {
    text-align: right;
}

.text-left, .tal {
    text-align: left;
}

.text-muted {
    color: #6c757d;
}

.text-primary {
    color: #007bff;
}

.text-success {
    color: #28a745;
}

.text-danger {
    color: #dc3545;
}

.text-warning {
    color: #ffc107;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 16px !important; }
.mb-4 { margin-bottom: 24px !important; }
.mb-5 { margin-bottom: 32px !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 16px !important; }
.mt-4 { margin-top: 24px !important; }
.mt-5 { margin-top: 32px !important; }

/* 유틸리티 클래스 */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }

.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.p-10 { padding: 10px; }
.p-20 { padding: 20px; }

/* Responsive Design */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .form-col,
    .form-col-sm {
        width: 100%;
        flex: none;
    }

    .table-container {
        overflow-x: auto;
    }

    .table {
        min-width: 600px;
    }

    .modal-container {
        max-width: 95vw;
        margin: 20px;
    }

    .modal-content {
        max-height: 70vh;
    }

    .btn {
        font-size: 16px;
        padding: 12px 20px;
    }

    .form-control {
        font-size: 16px;
        padding: 12px;
    }
}

/* 반응형 유틸리티 */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .show-mobile {
        display: none !important;
    }
}