/*
 * 法律條文頁面樣式 - 增強版
 * 響應式卡片設計，整齊排版
 */

/* ==================== 基礎變數 ==================== */
:root {
    --reg-primary: #667eea;
    --reg-primary-dark: #5a67d8;
    --reg-secondary: #764ba2;
    --reg-success: #10b981;
    --reg-warning: #f59e0b;
    --reg-danger: #ef4444;
    --reg-info: #3b82f6;
    
    --reg-text-primary: #1e293b;
    --reg-text-secondary: #64748b;
    --reg-text-muted: #94a3b8;
    
    --reg-bg-primary: #ffffff;
    --reg-bg-secondary: #f8fafc;
    --reg-bg-tertiary: #f1f5f9;
    
    --reg-border-color: #e2e8f0;
    --reg-border-radius: 12px;
    --reg-border-radius-sm: 8px;
    
    --reg-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --reg-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --reg-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* ==================== 主容器佈局 ==================== */
.regulations-container {
    display: grid !important;
    grid-template-columns: 280px 1fr !important;
    gap: 2rem !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 2rem !important;
    align-items: start !important;
}

@media (max-width: 1024px) {
    .regulations-container {
        grid-template-columns: 1fr !important;
        padding: 1rem !important;
        gap: 1.5rem !important;
    }
}

/* ==================== 側邊欄篩選器 ==================== */
.regulations-sidebar {
    background: #ffffff !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
    border: 1px solid #e2e8f0 !important;
    position: sticky !important;
    top: 100px !important;
}

@media (max-width: 1024px) {
    .regulations-sidebar {
        position: static !important;
    }
}

.sidebar-title {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    margin-bottom: 1.5rem !important;
    padding-bottom: 0.75rem !important;
    border-bottom: 2px solid #667eea !important;
}

.filter-group {
    margin-bottom: 1.25rem !important;
}

.filter-label {
    display: block !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    color: #64748b !important;
    margin-bottom: 0.5rem !important;
}

.filter-select {
    width: 100% !important;
    padding: 0.75rem 1rem !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    font-size: 0.95rem !important;
    color: #1e293b !important;
    background: #ffffff !important;
}

.filter-select:focus {
    outline: none !important;
    border-color: #667eea !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15) !important;
}

/* 快速篩選 */
.quick-filters {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
}

.quick-filter-item {
    display: flex !important;
    align-items: center !important;
}

.filter-checkbox {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    padding: 0.5rem 0.75rem !important;
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    font-size: 0.85rem !important;
    color: #64748b !important;
    width: 100% !important;
    cursor: pointer !important;
}

.filter-reset {
    width: 100% !important;
    padding: 0.75rem !important;
    background: #f1f5f9 !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    color: #64748b !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    margin-top: 1rem !important;
}

.filter-reset:hover {
    background: #ef4444 !important;
    color: white !important;
    border-color: #ef4444 !important;
}

/* 統計區塊 */
.sidebar-stats {
    margin-top: 1.5rem !important;
    padding-top: 1.5rem !important;
    border-top: 1px solid #e2e8f0 !important;
}

.stats-title {
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    color: #64748b !important;
    margin-bottom: 0.75rem !important;
}

.stat-item {
    display: flex !important;
    flex-direction: column !important;
    padding: 0.75rem !important;
    background: #f8fafc !important;
    border-radius: 8px !important;
}

.stat-value {
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    color: #667eea !important;
}

/* ==================== 主內容區 ==================== */
.regulations-main {
    min-width: 0 !important;
}

.regulations-header {
    margin-bottom: 1.5rem !important;
}

.regulations-title {
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    margin-bottom: 0.5rem !important;
}

.regulations-count {
    color: #64748b !important;
    font-size: 0.95rem !important;
}

/* 搜尋欄 */
.search-bar {
    margin-bottom: 1rem !important;
}

.search-input {
    width: 100% !important;
    padding: 0.875rem 1.25rem !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 12px !important;
    font-size: 1rem !important;
    box-sizing: border-box !important;
}

.search-input:focus {
    outline: none !important;
    border-color: #667eea !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
}

/* 排序選項 */
.sort-options {
    margin-bottom: 1.5rem !important;
}

.sort-label {
    font-size: 0.875rem !important;
    color: #64748b !important;
}

.sort-select {
    padding: 0.5rem 0.75rem !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    font-size: 0.875rem !important;
    margin-left: 0.5rem !important;
}

/* ==================== 卡片列表 - 關鍵修正 ==================== */
.regulations-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
}

/* ==================== 單個卡片樣式 - 關鍵修正 ==================== */
.regulation-card {
    display: block !important;
    background: #ffffff !important;
    border-radius: 12px !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06) !important;
    border: 1px solid #e2e8f0 !important;
    overflow: hidden !important;
    transition: all 0.25s ease !important;
    list-style: none !important;
}

.regulation-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important;
    border-color: #667eea !important;
    transform: translateY(-2px) !important;
}

.card-link {
    display: block !important;
    padding: 1.25rem 1.5rem !important;
    text-decoration: none !important;
    color: inherit !important;
}

/* 卡片頭部 */
.card-header {
    margin-bottom: 1rem !important;
}

.card-badges {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    margin-bottom: 0.75rem !important;
}

.badge {
    display: inline-flex !important;
    align-items: center !important;
    padding: 0.3rem 0.75rem !important;
    border-radius: 20px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
}

.badge-law {
    background: linear-gradient(135deg, #667eea, #764ba2) !important;
    color: white !important;
}

.badge-type {
    background: #f1f5f9 !important;
    color: #64748b !important;
}

.card-title {
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    color: #1e293b !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

/* 卡片內容 */
.card-body {
    margin-bottom: 1rem !important;
}

.card-summary {
    font-size: 0.95rem !important;
    color: #64748b !important;
    line-height: 1.7 !important;
    margin: 0 !important;
}

/* 卡片標籤 */
.card-tags {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    margin-bottom: 1rem !important;
}

.tag {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
    padding: 0.4rem 0.85rem !important;
    border-radius: 8px !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
}

.tag-icon {
    font-style: normal !important;
    font-size: 0.9em !important;
}

.tag-chapter {
    background: #e0e7ff !important;
    color: #3730a3 !important;
}

.tag-definition {
    background: #fef3c7 !important;
    color: #92400e !important;
}

.tag-import {
    background: #d1fae5 !important;
    color: #065f46 !important;
}

.tag-penalty {
    background: #fee2e2 !important;
    color: #991b1b !important;
}

.penalty-range {
    font-weight: 700 !important;
    margin-left: 0.25rem !important;
}

/* 卡片底部 */
.card-footer {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding-top: 1rem !important;
    border-top: 1px solid #e2e8f0 !important;
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
}

.card-meta {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 1rem !important;
}

.meta-item {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
    font-size: 0.85rem !important;
    color: #94a3b8 !important;
}

.meta-icon {
    font-style: normal !important;
}

.card-status {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

.status {
    font-size: 0.75rem !important;
    padding: 0.25rem 0.6rem !important;
    border-radius: 4px !important;
    font-weight: 500 !important;
}

.status-in_force {
    background: #d1fae5 !important;
    color: #065f46 !important;
}

.status-repealed {
    background: #fee2e2 !important;
    color: #991b1b !important;
}

.version {
    font-size: 0.8rem !important;
    color: #94a3b8 !important;
    font-family: monospace !important;
}

.recently-amended {
    font-size: 0.75rem !important;
    color: #ef4444 !important;
    font-weight: 500 !important;
}

/* ==================== 分頁樣式 ==================== */
.pagination-wrapper {
    margin-top: 2rem !important;
    display: flex !important;
    justify-content: center !important;
}

/* ==================== 空狀態 ==================== */
.empty-state {
    text-align: center !important;
    padding: 4rem 2rem !important;
    background: #f8fafc !important;
    border-radius: 12px !important;
}

.empty-state-icon {
    font-size: 4rem !important;
    margin-bottom: 1rem !important;
}

.empty-state-text {
    font-size: 1.25rem !important;
    color: #1e293b !important;
    margin-bottom: 0.5rem !important;
}

/* ==================== 響應式調整 ==================== */
@media (max-width: 768px) {
    .card-link {
        padding: 1rem !important;
    }
    
    .card-title {
        font-size: 1.1rem !important;
    }
    
    .card-footer {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
    
    .card-meta {
        width: 100% !important;
    }
    
    .card-status {
        width: 100% !important;
        justify-content: flex-start !important;
    }
}

@media (max-width: 640px) {
    .regulations-container {
        padding: 0.75rem !important;
    }
    
    .regulations-title {
        font-size: 1.5rem !important;
    }
    
    .card-badges {
        gap: 0.35rem !important;
    }
    
    .card-tags {
        gap: 0.35rem !important;
    }
    
    .tag {
        padding: 0.3rem 0.6rem !important;
        font-size: 0.75rem !important;
    }
}

/* ==================== 分頁樣式修正 ==================== */
.pagination-wrapper nav,
.pagination-wrapper ul,
nav[aria-label] ul {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0.25rem !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.pagination-wrapper nav ul li,
nav[aria-label] ul li {
    display: inline-flex !important;
}

.pagination-wrapper nav ul li a,
.pagination-wrapper nav ul li span,
nav[aria-label] ul li a,
nav[aria-label] ul li span {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 2.5rem !important;
    height: 2.5rem !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: 8px !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    border: 1px solid #e2e8f0 !important;
    background: #ffffff !important;
    color: #64748b !important;
}

.pagination-wrapper nav ul li a:hover,
nav[aria-label] ul li a:hover {
    background: #667eea !important;
    color: #ffffff !important;
    border-color: #667eea !important;
}

.pagination-wrapper nav ul li span[aria-current="page"],
.pagination-wrapper nav ul li.active span,
nav[aria-label] ul li span[aria-current="page"],
nav[aria-label] ul li.active span {
    background: #667eea !important;
    color: #ffffff !important;
    border-color: #667eea !important;
}

.pagination-wrapper nav ul li span[aria-disabled="true"],
.pagination-wrapper nav ul li.disabled span,
nav[aria-label] ul li span[aria-disabled="true"],
nav[aria-label] ul li.disabled span {
    background: #f1f5f9 !important;
    color: #cbd5e1 !important;
    cursor: not-allowed !important;
}

/* ==================== Bootstrap 分頁樣式修正 ==================== */
.pagination {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0.25rem !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 2rem 0 !important;
}

.pagination .page-item {
    display: inline-flex !important;
}

.pagination .page-link {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 2.5rem !important;
    height: 2.5rem !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: 8px !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    border: 1px solid #e2e8f0 !important;
    background: #ffffff !important;
    color: #64748b !important;
}

.pagination .page-item:not(.disabled):not(.active) .page-link:hover {
    background: #667eea !important;
    color: #ffffff !important;
    border-color: #667eea !important;
}

.pagination .page-item.active .page-link {
    background: #667eea !important;
    color: #ffffff !important;
    border-color: #667eea !important;
}

.pagination .page-item.disabled .page-link {
    background: #f1f5f9 !important;
    color: #cbd5e1 !important;
    cursor: not-allowed !important;
}

/* ==================== 卡片頭部同行修正 ==================== */
.card-header {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 0.75rem !important;
    margin-bottom: 0.75rem !important;
}

.card-badges {
    display: inline-flex !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    margin-bottom: 0 !important;
    align-items: center !important;
}

.card-title {
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    color: #1e293b !important;
    margin: 0 !important;
    line-height: 1.4 !important;
    flex-shrink: 0 !important;
}

/* 響應式 - 手機版也保持同行 */
@media (max-width: 768px) {
    .card-header {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        gap: 0.5rem !important;
    }
    
    .card-badges {
        display: inline-flex !important;
        margin-bottom: 0 !important;
    }
    
    .card-title {
        font-size: 1.1rem !important;
    }
}

@media (max-width: 480px) {
    .card-header {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        gap: 0.4rem !important;
    }
    
    .card-badges {
        display: inline-flex !important;
    }
    
    .card-title {
        font-size: 1rem !important;
    }
    
    .badge {
        padding: 0.25rem 0.5rem !important;
        font-size: 0.7rem !important;
    }
}

/* ==================== 手機版法律名稱截斷修正 ==================== */
@media (max-width: 768px) {
    .regulation-card .card-header {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        gap: 0.5rem !important;
    }
    
    .regulation-card .card-badges {
        display: inline-flex !important;
        flex-wrap: nowrap !important;
        gap: 0.4rem !important;
        flex-shrink: 1 !important;
        min-width: 0 !important;
        overflow: hidden !important;
    }
    
    .regulation-card .badge-law {
        max-width: 120px !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
        flex-shrink: 1 !important;
        display: inline-block !important;
    }
    
    .regulation-card .badge-type {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
    }
    
    .regulation-card .card-title {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
    }
}

@media (max-width: 480px) {
    .regulation-card .badge-law {
        max-width: 90px !important;
    }
}

@media (max-width: 375px) {
    .regulation-card .badge-law {
        max-width: 70px !important;
    }
    
    .regulation-card .badge {
        padding: 0.2rem 0.4rem !important;
        font-size: 0.6rem !important;
    }
}

/* ==================== 手機版卡片頭部修正 v2 ==================== */
@media (max-width: 768px) {
    .regulation-card .card-link .card-header {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        gap: 0.4rem !important;
        overflow: hidden !important;
    }
    
    .regulation-card .card-link .card-header .card-badges {
        display: inline-flex !important;
        flex-wrap: nowrap !important;
        gap: 0.3rem !important;
        flex-shrink: 1 !important;
        min-width: 0 !important;
        overflow: hidden !important;
        align-items: center !important;
    }
    
    .regulation-card .card-link .card-header .card-badges .badge-law {
        max-width: 100px !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
        flex-shrink: 1 !important;
        display: inline-block !important;
    }
    
    .regulation-card .card-link .card-header .card-badges .badge-type {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
    }
    
    .regulation-card .card-link .card-header .card-title {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
        font-size: 1rem !important;
    }
}

@media (max-width: 480px) {
    .regulation-card .card-link .card-header .card-badges .badge-law {
        max-width: 80px !important;
    }
    
    .regulation-card .card-link .card-header .card-badges .badge {
        padding: 0.15rem 0.3rem !important;
        font-size: 0.55rem !important;
    }
    
    .regulation-card .card-link .card-header .card-title {
        font-size: 0.9rem !important;
    }
}

@media (max-width: 375px) {
    .regulation-card .card-link .card-header .card-badges .badge-law {
        max-width: 60px !important;
    }
    
    .regulation-card .card-link .card-header .card-badges .badge {
        padding: 0.12rem 0.25rem !important;
        font-size: 0.5rem !important;
    }
    
    .regulation-card .card-link .card-header .card-title {
        font-size: 0.85rem !important;
    }
}

/* ==================== FINAL 手機版卡片頭部修正 ==================== */
/* 強制法律名稱截斷，三個元素保持同行 */
@media screen and (max-width: 768px) {
    li.regulation-card .card-link > .card-header {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 6px !important;
        overflow: hidden !important;
        width: 100% !important;
    }
    
    li.regulation-card .card-link > .card-header > .card-badges {
        display: inline-flex !important;
        flex-wrap: nowrap !important;
        gap: 4px !important;
        flex: 0 1 auto !important;
        min-width: 0 !important;
        overflow: hidden !important;
        align-items: center !important;
    }
    
    li.regulation-card .card-link > .card-header > .card-badges > span.badge.badge-law {
        max-width: 100px !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
        display: inline-block !important;
        vertical-align: middle !important;
        flex: 0 1 auto !important;
        min-width: 0 !important;
    }
    
    li.regulation-card .card-link > .card-header > .card-badges > span.badge.badge-type {
        flex: 0 0 auto !important;
        white-space: nowrap !important;
    }
    
    li.regulation-card .card-link > .card-header > h3.card-title {
        flex: 0 0 auto !important;
        white-space: nowrap !important;
        margin: 0 !important;
    }
}

@media screen and (max-width: 480px) {
    li.regulation-card .card-link > .card-header > .card-badges > span.badge.badge-law {
        max-width: 70px !important;
    }
    
    li.regulation-card .card-link > .card-header > .card-badges > span.badge {
        padding: 2px 6px !important;
        font-size: 10px !important;
    }
    
    li.regulation-card .card-link > .card-header > h3.card-title {
        font-size: 14px !important;
    }
}

@media screen and (max-width: 375px) {
    li.regulation-card .card-link > .card-header > .card-badges > span.badge.badge-law {
        max-width: 55px !important;
    }
    
    li.regulation-card .card-link > .card-header > .card-badges > span.badge {
        padding: 2px 4px !important;
        font-size: 9px !important;
    }
    
    li.regulation-card .card-link > .card-header > h3.card-title {
        font-size: 13px !important;
    }
}