/* 共用CSS變數 */
:root {
    --primary-gradient: linear-gradient(135deg, #2b385a 0%, #3a4a6b 100%);
    --secondary-gradient: linear-gradient(135deg, #4a5a7a 0%, #5a6a8a 100%);
    --accent-gradient: linear-gradient(135deg, #2b385a 0%, #1f2a42 100%);
    --success-gradient: linear-gradient(135deg, #2b385a 0%, #3a4a6b 100%);
    --warning-gradient: linear-gradient(135deg, #4a5a7a 0%, #5a6a8a 100%);

    --primary-color: #2b385a;
    --secondary-color: #4a5a7a;
    --accent-color: #1f2a42;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;

    --bg-primary: #f7f8f3;
    --bg-secondary: #ffffff;
    --text-primary: #333;
    --text-secondary: #666;
    --text-muted: #999;

    --border-color: #e5e7e0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);

    --border-radius: 12px;
    --border-radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 基礎樣式 */
* {
    font-family: 'Inter', 'Noto Sans TC', sans-serif;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* 共用組件樣式 */
.breadcrumb-section {
    background: white;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

/* Progress Steps - 共用樣式 */
.progress-container {
    background: white;
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
}

.progress-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
    max-width: 150px;
}

.step-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 12px;
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.step-circle.completed {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
}

.step-circle.active {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 0 0 4px rgba(43, 56, 90, 0.2);
}

.step-circle.pending {
    background: #f8f9fa;
    color: var(--text-muted);
    border: 2px solid var(--border-color);
}

.step-label {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.step-label.active {
    color: var(--primary-color);
    font-weight: 600;
}

.step-label.completed {
    color: var(--success-color);
    font-weight: 600;
}

.step-connector {
    position: absolute;
    top: 25px;
    left: 50%;
    right: -50%;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}

.step-connector.completed {
    background: linear-gradient(90deg, #28a745 0%, #20c997 100%);
}

.progress-step:last-child .step-connector {
    display: none;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .progress-steps {
        flex-direction: column;
        gap: 20px;
        max-width: 100%;
    }

    .progress-step {
        max-width: 100%;
        flex: none;
    }

    .step-connector {
        display: none;
    }

    .step-label {
        font-size: 12px;
    }

    .step-circle {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .progress-container {
        padding: 20px 0;
    }

    .step-circle {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }

    .step-label {
        font-size: 11px;
    }
}

.breadcrumb-modern {
    background: none;
    padding: 0;
    margin: 0;
    font-size: 14px;
}

.breadcrumb-modern .breadcrumb-item {
    color: var(--text-secondary);
}

.breadcrumb-modern .breadcrumb-item.active {
    color: var(--primary-color);
    font-weight: 500;
}

.breadcrumb-modern .breadcrumb-item+.breadcrumb-item::before {
    content: "/";
    color: var(--text-muted);
}

/* 頁面標題樣式 */
.page-header {
    background: white;
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color) !important;
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* 搜尋和篩選區域 */
.search-filter-section {
    background: white;
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 80px;
    z-index: 999;
}

.search-box {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 12px 20px 12px 50px;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 16px;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(43, 56, 90, 0.1);
}

.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* 篩選標籤 */
.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.filter-tabs::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.filter-tab {
    padding: 8px 16px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-1px);
}

/* 排序下拉選單 */
.sort-dropdown {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    background: white;
    color: var(--text-primary);
    font-size: 14px;
}

/* 側邊欄篩選 */
.sidebar-filters {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: sticky;
    top: 200px;
}

.filter-section {
    margin-bottom: 32px;
}

.filter-section:last-child {
    margin-bottom: 0;
}

.filter-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 0;
    transition: var(--transition);
}

.filter-option:hover {
    color: var(--primary-color);
}

.filter-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

/* 分頁 */
.pagination-section {
    margin-top: 48px;
    display: flex;
    justify-content: center;
}

.pagination-modern {
    display: flex;
    gap: 8px;
    align-items: center;
}

.page-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    text-decoration: none;
    color: var(--text-primary);
}

.page-btn:hover,
.page-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 結果資訊 */
.results-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.results-count {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .search-filter-section {
        position: static;
    }

    .sidebar-filters {
        position: static;
        margin-bottom: 24px;
    }

    .filter-tabs {
        overflow-x: auto;
        padding-bottom: 8px;
    }

    .filter-tab {
        white-space: nowrap;
    }
}