/* ============================================
   合作夥伴列表頁面樣式
   Partner List Page Styles
   ============================================ */

/* CSS 變數 - 深色模式（預設） */
:root {
    --partner-primary: #5865F2;
    --partner-primary-hover: #4752c4;
    --partner-accent: #57F287;
    --partner-accent-soft: rgba(87, 242, 135, 0.15);
    --partner-bg-dark: #1e1f22;
    --partner-bg-card: #2b2d31;
    --partner-bg-elevated: #313338;
    --partner-bg-input: #1e1f23;
    --partner-text: #f2f3f5;
    --partner-text-muted: #949ba4;
    --partner-border: #3f4147;
    --partner-border-light: rgba(255, 255, 255, 0.08);
    --partner-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* 淺色模式變數 - 使用 data-theme="light" */
:root[data-theme="light"] {
    --partner-primary: #4f46e5;
    --partner-primary-hover: #4338ca;
    --partner-accent: #22c55e;
    --partner-accent-soft: rgba(34, 197, 94, 0.15);
    --partner-bg-dark: #f8f9fa;
    --partner-bg-card: #ffffff;
    --partner-bg-elevated: #f1f3f5;
    --partner-bg-input: #f1f3f5;
    --partner-text: #1a1b1e;
    --partner-text-muted: #6b7280;
    --partner-border: #e5e7eb;
    --partner-border-light: rgba(0, 0, 0, 0.06);
    --partner-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* 跟隨系統主題 */
@media (prefers-color-scheme: light) {
    :root[data-theme="system"] {
        --partner-primary: #4f46e5;
        --partner-primary-hover: #4338ca;
        --partner-accent: #22c55e;
        --partner-accent-soft: rgba(34, 197, 94, 0.15);
        --partner-bg-dark: #f8f9fa;
        --partner-bg-card: #ffffff;
        --partner-bg-elevated: #f1f3f5;
        --partner-bg-input: #f1f3f5;
        --partner-text: #1a1b1e;
        --partner-text-muted: #6b7280;
        --partner-border: #e5e7eb;
        --partner-border-light: rgba(0, 0, 0, 0.06);
        --partner-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    }
}

/* 頁面容器 */
.partner-list-page {
    min-height: 100vh;
    background: var(--partner-bg-dark);
    padding-bottom: 60px;
}

/* ============================================
   頁面標題區
   ============================================ */
.list-header {
    background: linear-gradient(180deg, 
        rgba(88, 101, 242, 0.12) 0%,
        rgba(88, 101, 242, 0.05) 50%,
        transparent 100%);
    padding: 40px 20px 30px;
    border-bottom: 1px solid var(--partner-border);
}

.header-content {
    text-align: center;
    margin-bottom: 30px;
}

/* 麵包屑導航 */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.breadcrumb a {
    color: var(--partner-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--partner-primary);
}

.breadcrumb .separator {
    color: var(--partner-border);
    font-size: 0.75rem;
}

.breadcrumb .current {
    color: var(--partner-text);
    font-weight: 500;
}

.page-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--partner-text);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.page-title i {
    color: var(--partner-primary);
}

.page-subtitle {
    font-size: 1rem;
    color: var(--partner-text-muted);
}

.page-subtitle strong {
    color: var(--partner-accent);
    font-weight: 600;
}

.header-actions {
    margin-top: 20px;
}

.btn-add-partner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--partner-accent), #3ba55c);
    color: #fff;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(87, 242, 135, 0.3);
}

.btn-add-partner:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(87, 242, 135, 0.4);
    color: #fff;
}

/* ============================================
   搜尋與篩選列
   ============================================ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
    max-width: 1000px;
    margin: 0 auto;
}

.search-box {
    flex: 1;
    min-width: 250px;
    max-width: 400px;
    position: relative;
}

.search-box i.fa-search {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--partner-text-muted);
}

.search-box input {
    width: 100%;
    padding: 12px 40px 12px 42px;
    background: var(--partner-bg-card);
    border: 1px solid var(--partner-border);
    border-radius: 10px;
    color: var(--partner-text);
    font-size: 0.95rem;
    transition: all 0.2s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--partner-primary);
    box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.2);
}

.search-box input::placeholder {
    color: var(--partner-text-muted);
}

.clear-search {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--partner-text-muted);
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s;
}

.clear-search:hover {
    color: var(--partner-text);
}

.filter-options {
    display: flex;
    align-items: center;
    gap: 16px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-size: 0.85rem;
    color: var(--partner-text-muted);
    white-space: nowrap;
}

.filter-group select {
    padding: 10px 32px 10px 14px;
    background: var(--partner-bg-card);
    border: 1px solid var(--partner-border);
    border-radius: 8px;
    color: var(--partner-text);
    font-size: 0.9rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23949ba4' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.filter-group select:focus {
    outline: none;
    border-color: var(--partner-primary);
}

.view-toggle {
    display: flex;
    background: var(--partner-bg-card);
    border-radius: 8px;
    padding: 4px;
    gap: 4px;
}

.view-btn {
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--partner-text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn:hover {
    color: var(--partner-text);
}

.view-btn.active {
    background: var(--partner-primary);
    color: white;
}

/* ============================================
   合作夥伴列表區
   ============================================ */
.partners-list-section {
    padding: 40px 20px;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--partner-text);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--partner-border);
}

.section-label i {
    color: var(--partner-primary);
}

/* 主社群區塊 */
.featured-section {
    margin-bottom: 50px;
}

.featured-partners {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
}

/* 所有合作夥伴區塊 */
.all-partners-section {
    margin-bottom: 40px;
}

/* 格狀檢視 */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* 列表檢視 */
.partners-grid.list-view {
    grid-template-columns: 1fr;
    gap: 12px;
}

.partners-grid.list-view .partner-card {
    flex-direction: row;
    align-items: center;
}

.partners-grid.list-view .partner-card .card-body {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 20px;
}

.partners-grid.list-view .partner-avatar {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}

.partners-grid.list-view .partner-name {
    margin: 0;
    font-size: 1rem;
}

.partners-grid.list-view .partner-description {
    display: none;
}

.partners-grid.list-view .partner-meta {
    margin: 0;
}

.partners-grid.list-view .partner-tags {
    display: none;
}

.partners-grid.list-view .card-actions {
    margin-left: auto;
    margin-top: 0;
}

/* ============================================
   夥伴卡片
   ============================================ */
.partner-card {
    position: relative;
    background: var(--partner-bg-card);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--partner-border);
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--partner-primary);
}

/* 主社群卡片特殊樣式 */
.partner-card.featured {
    border: 2px solid rgba(87, 242, 135, 0.3);
}

.partner-card.featured:hover {
    border-color: var(--partner-accent);
}

.card-banner {
    position: relative;
    height: 80px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 12px;
}

.main-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #faa61a, #f47b67);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.card-body {
    padding: 20px;
    padding-top: 0;
}

.partner-card.featured .card-body {
    margin-top: -40px;
}

/* 夥伴頭像 */
.partner-avatar {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    background: var(--partner-bg-dark);
    border: 3px solid var(--partner-bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.partner-card.featured .partner-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
}

.partner-avatar.has-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.partner-avatar i {
    font-size: 28px;
    color: var(--partner-primary);
}

.partner-card:hover .partner-avatar {
    transform: scale(1.05);
}

/* 夥伴資訊 */
.partner-name {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--partner-text);
    margin-bottom: 8px;
}

.partner-card.featured .partner-name {
    text-align: center;
    font-size: 1.25rem;
}

.partner-description {
    font-size: 0.9rem;
    color: var(--partner-text-muted);
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 淺色模式下提高簡短介紹的對比度 */
:root[data-theme="light"] .partner-description {
    color: #4b5563;
}

@media (prefers-color-scheme: light) {
    :root[data-theme="system"] .partner-description {
        color: #4b5563;
    }
}

.partner-card.featured .partner-description {
    text-align: center;
    -webkit-line-clamp: 3;
}

/* 夥伴元資訊 */
.partner-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.partner-card.featured .partner-meta {
    justify-content: center;
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--partner-text-muted);
}

.meta-item.website {
    color: var(--partner-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.meta-item.website:hover {
    color: var(--partner-accent);
}

/* 標籤 */
.partner-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.partner-card.featured .partner-tags {
    justify-content: center;
}

.tag {
    padding: 4px 10px;
    background: rgba(88, 101, 242, 0.15);
    color: var(--partner-primary);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.tag.more {
    background: rgba(148, 155, 164, 0.15);
    color: var(--partner-text-muted);
}

/* 卡片按鈕 */
.card-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.partner-card.featured .card-actions {
    justify-content: center;
}

.btn-detail,
.btn-join {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-detail {
    background: var(--partner-bg-dark);
    color: var(--partner-text);
    border: 1px solid var(--partner-border);
}

.btn-detail:hover {
    background: var(--partner-border);
    color: var(--partner-text);
}

.btn-join {
    background: var(--partner-primary);
    color: white;
}

.btn-join:hover {
    filter: brightness(1.1);
    color: white;
}

/* 編輯按鈕 */
.btn-edit {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    opacity: 0;
    transition: all 0.2s;
}

.partner-card:hover .btn-edit {
    opacity: 1;
}

.btn-edit:hover {
    background: var(--partner-primary);
    color: white;
}

/* 無結果 */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--partner-text-muted);
}

.no-results i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.no-results h3 {
    font-size: 1.25rem;
    color: var(--partner-text);
    margin-bottom: 8px;
}

.no-results p {
    margin-bottom: 20px;
}

.btn-clear-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--partner-bg-card);
    border: 1px solid var(--partner-border);
    border-radius: 8px;
    color: var(--partner-text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-clear-filter:hover {
    background: var(--partner-border);
}

/* ============================================
   頁面底部
   ============================================ */
.list-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 30px;
    border-top: 1px solid var(--partner-border);
}

.stats-summary {
    display: flex;
    gap: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-item i {
    font-size: 1.25rem;
    color: var(--partner-primary);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--partner-text);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--partner-text-muted);
}

.btn-back-home {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--partner-bg-card);
    border: 1px solid var(--partner-border);
    border-radius: 10px;
    color: var(--partner-text);
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-back-home:hover {
    background: var(--partner-border);
    color: var(--partner-text);
}

/* ============================================
   動畫效果
   ============================================ */
.partner-card {
    opacity: 0;
    transform: translateY(20px);
    animation: cardFadeIn 0.5s ease forwards;
}

.partner-card:nth-child(1) { animation-delay: 0.05s; }
.partner-card:nth-child(2) { animation-delay: 0.1s; }
.partner-card:nth-child(3) { animation-delay: 0.15s; }
.partner-card:nth-child(4) { animation-delay: 0.2s; }
.partner-card:nth-child(5) { animation-delay: 0.25s; }
.partner-card:nth-child(6) { animation-delay: 0.3s; }
.partner-card:nth-child(7) { animation-delay: 0.35s; }
.partner-card:nth-child(8) { animation-delay: 0.4s; }

@keyframes cardFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   響應式設計
   ============================================ */
@media (max-width: 768px) {
    .list-header {
        padding: 30px 16px 24px;
    }
    
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        max-width: none;
    }
    
    .filter-options {
        justify-content: space-between;
    }
    
    .featured-partners {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .list-footer {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-summary {
        justify-content: center;
    }
    
    .btn-back-home {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.5rem;
    }
    
    .card-actions {
        flex-direction: column;
    }
    
    .btn-detail,
    .btn-join {
        width: 100%;
    }
}

/* ============================================
   淺色主題額外樣式調整
   ============================================ */
/* 透過 CSS 變數自動切換，以下為淺色模式的額外微調 */

/* 搜尋框淺色模式調整 */
:root[data-theme="light"] .search-box input,
:root[data-theme="light"] .filter-group select {
    background: var(--partner-bg-card);
    border-color: var(--partner-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

:root[data-theme="light"] .search-box input:focus,
:root[data-theme="light"] .filter-group select:focus {
    border-color: var(--partner-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* 檢視切換按鈕 */
:root[data-theme="light"] .view-toggle {
    background: var(--partner-bg-elevated);
    border: 1px solid var(--partner-border);
}

:root[data-theme="light"] .view-btn:hover {
    background: var(--partner-bg-card);
}

/* 卡片淺色模式陰影 */
:root[data-theme="light"] .partner-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

:root[data-theme="light"] .partner-card:hover {
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.12);
    border-color: var(--partner-primary);
}

/* 標籤淺色模式 */
:root[data-theme="light"] .tag {
    background: rgba(79, 70, 229, 0.1);
}

/* 按鈕淺色模式 */
:root[data-theme="light"] .btn-detail {
    background: var(--partner-bg-elevated);
    border-color: var(--partner-border);
    color: var(--partner-text);
}

:root[data-theme="light"] .btn-detail:hover {
    background: var(--partner-border);
    color: var(--partner-text);
}

/* 加入按鈕 - 確保文字顏色不被全域 a 標籤樣式覆蓋 */
:root[data-theme="light"] .btn-join,
:root[data-theme="light"] .btn-join:hover,
:root[data-theme="light"] .btn-join:visited {
    color: white !important;
}

/* 頁尾統計區 */
:root[data-theme="light"] .list-footer {
    background: var(--partner-bg-card);
    border-color: var(--partner-border);
}

/* 無結果提示 */
:root[data-theme="light"] .no-results {
    background: var(--partner-bg-card);
    border-radius: 16px;
    padding: 60px 20px;
}

/* 跟隨系統主題的相同調整 */
@media (prefers-color-scheme: light) {
    :root[data-theme="system"] .search-box input,
    :root[data-theme="system"] .filter-group select {
        background: var(--partner-bg-card);
        border-color: var(--partner-border);
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }
    
    :root[data-theme="system"] .partner-card {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }
    
    :root[data-theme="system"] .partner-card:hover {
        box-shadow: 0 8px 24px rgba(79, 70, 229, 0.12);
        border-color: var(--partner-primary);
    }
    
    /* 按鈕文字顏色修復 */
    :root[data-theme="system"] .btn-detail {
        color: var(--partner-text);
    }
    
    :root[data-theme="system"] .btn-detail:hover {
        color: var(--partner-text);
    }
    
    :root[data-theme="system"] .btn-join,
    :root[data-theme="system"] .btn-join:hover,
    :root[data-theme="system"] .btn-join:visited {
        color: white !important;
    }
}