/* ================================================================
   模块名称：榜单页专属样式（ranking.css）
   用途：校招投递榜单页面的完整视觉重构——头部卡片重构、
         列表卡片化、排名金银铜、锁定模糊、悬停交互
   依赖：base.css（CSS变量），在 components.css 之后加载以覆盖默认样式
   ================================================================ */

/* ================================================================
   一、头部卡片重构（覆盖 components.css 中默认 page-header 样式）
   ================================================================ */

.page-header {
    background: linear-gradient(135deg, #ffffff 0%, #f0f5ff 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl) var(--spacing-2xl);
    text-align: center;
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-sm);
}

.page-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.header-title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-warning);
    flex-shrink: 0;
}

.page-header .badge-daily {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 14px;
    background: #ECFDF5;
    color: #059669;
    border: 1px solid #A7F3D0;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.3px;
    vertical-align: middle;
}

.page-header .badge-daily::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10B981;
    margin-right: 2px;
    animation: dailyPulse 2s ease-in-out infinite;
}

@keyframes dailyPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.6); }
}

.page-header .desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-2xl);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border-light);
}

.header-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-align: left;
}

.header-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.header-stat-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.header-stat .label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.header-stat .value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

/* ================================================================
   二、表头行——仿表格列名
   ================================================================ */

.ranking-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: 2px solid var(--color-border);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    letter-spacing: 0.5px;
    user-select: none;
}

.ranking-header-rank {
    width: 44px;
    flex-shrink: 0;
    text-align: center;
}

.ranking-header-logo {
    width: 48px;
    flex-shrink: 0;
}

.ranking-header-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.ranking-header-company {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.ranking-header-cols {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    flex-shrink: 0;
    padding: 0 var(--spacing-md);
    border-left: 1px solid var(--color-border-light);
    border-right: 1px solid var(--color-border-light);
}

.ranking-header-col {
    width: 64px;
    text-align: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.ranking-header-col-wide {
    width: 100px;
}

.ranking-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-shrink: 0;
    min-width: 200px;
    justify-content: flex-end;
}

.ranking-header-right-item {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: center;
}

.ranking-header-right-item:first-child {
    width: 88px;
}

.ranking-header-right-action {
    width: 88px;
    text-align: center;
    white-space: nowrap;
}

/* ================================================================
   三、列表卡片——替代原有纯文本 ranking-item
   ================================================================ */

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: 0;
}

.ranking-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.ranking-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--color-primary-light);
}

/* 排名序号——前三名金银铜 */
.ranking-card-rank {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    flex-shrink: 0;
    background: var(--color-bg);
    color: var(--color-text-muted);
}

.ranking-card-rank.rank-1 {
    background: linear-gradient(135deg, #FFF7E6, #FFF1CC);
    color: #D97706;
    font-size: var(--font-size-xl);
    box-shadow: 0 2px 8px rgba(217, 119, 6, 0.15);
}

.ranking-card-rank.rank-2 {
    background: linear-gradient(135deg, #F0F4F8, #E2E8F0);
    color: #64748B;
    font-size: var(--font-size-xl);
    box-shadow: 0 2px 8px rgba(100, 116, 139, 0.12);
}

.ranking-card-rank.rank-3 {
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    color: #B45309;
    font-size: var(--font-size-xl);
    box-shadow: 0 2px 8px rgba(180, 83, 9, 0.12);
}

/* 公司Logo占位（使用公司首字） */
.ranking-card-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
    font-size: var(--font-size-lg);
    font-weight: 700;
    overflow: hidden;
}

.ranking-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 公司信息主体 */
.ranking-card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.ranking-card-company {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 公司名称行：最左侧是信息来源渠道图标，其后是公司名（整体靠左） */
.ranking-card-company-line {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    min-width: 0;
}

.ranking-card-company-line .ranking-card-company {
    flex: 1;
    min-width: 0;
}

.ranking-card-company.blurred {
    filter: blur(4px);
    user-select: none;
    pointer-events: none;
    transition: filter 0.2s ease;
}

/* 元信息标签行 */
.ranking-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    align-items: center;
}

.ranking-card-tag {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-light);
}

.ranking-card-tag.tag-category {
    background: #FEFCE8;
    color: #A16207;
    border-color: #FEF08A;
}

.ranking-card-tag.tag-industry {
    background: #F0F5FF;
    color: #3B82F6;
    border-color: #BFDBFE;
}

.ranking-card-tag.tag-scale {
    background: #F3E8FF;
    color: #7C3AED;
    border-color: #DDD6FE;
}

/* 列数据区——表格列：热度分、有效职位数、备注 */
.ranking-card-cols {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    flex-shrink: 0;
    padding: 0 var(--spacing-md);
    border-left: 1px solid var(--color-border-light);
    border-right: 1px solid var(--color-border-light);
}

.ranking-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    width: 64px;
}

.ranking-col-wide {
    width: 100px;
}

.ranking-col-label {
    font-size: 11px;
    color: var(--color-text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.ranking-col-value {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ranking-col-value.blurred {
    filter: blur(3px);
    user-select: none;
    pointer-events: none;
}

/* 右侧：投递计数 + 锁定操作 */
.ranking-card-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-shrink: 0;
    min-width: 200px;
    justify-content: flex-end;
}

.ranking-card-count {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 6px 16px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
    min-width: 100px;
}

.ranking-card-count svg {
    flex-shrink: 0;
}

/* 锁定/解锁按钮 */
.ranking-card-lock {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 6px 14px;
    width: 70px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    background: var(--color-card);
    text-decoration: none;
    box-sizing: border-box;
}

.ranking-card-lock:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
    text-decoration: none;
}

.ranking-card-lock svg {
    flex-shrink: 0;
}

/* 已解锁状态 */
.ranking-card-lock.unlocked {
    border-color: var(--color-success);
    color: var(--color-success);
    background: var(--color-success-light);
    cursor: default;
}

.ranking-card-lock.unlocked:hover {
    border-color: var(--color-success);
    color: var(--color-success);
    background: var(--color-success-light);
}

/* 查看相关岗位按钮 */
.ranking-card-view {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 6px;
    width: 88px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    background: var(--color-card);
    text-decoration: none;
    box-sizing: border-box;
}

.ranking-card-view:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
    text-decoration: none;
}

/* ================================================================
   三、空状态 & 错误状态
   ================================================================ */

.ranking-empty {
    padding: 80px 20px;
    text-align: center;
    color: var(--color-text-muted);
}

.ranking-empty svg {
    opacity: 0.3;
    margin-bottom: var(--spacing-lg);
}

.ranking-empty-text {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

/* ================================================================
   四、骨架屏
   ================================================================ */

.ranking-content .skeleton-container .skeleton-item {
    height: 72px;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: linear-gradient(90deg, #e2e8f0 0%, #f1f5f9 40%, #e2e8f0 70%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.8s ease-in-out infinite;
}

.ranking-content .skeleton-container .skeleton-item:last-child {
    margin-bottom: 0;
}

/* ================================================================
   五、页面占位（空状态统一复用 .page-placeholder）
   ================================================================ */

.ranking-content .page-placeholder {
    padding: 80px 20px;
    text-align: center;
}

.ranking-content .placeholder-text {
    font-size: var(--font-size-md);
    color: var(--color-text-muted);
    margin: 0;
}

.ranking-content .placeholder-text.error-text {
    color: var(--color-danger);
}

/* ================================================================
   六、响应式适配
   ================================================================ */

@media (max-width: 768px) {
    .ranking-header {
        flex-wrap: wrap;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .ranking-header-cols {
        width: 100%;
        justify-content: space-around;
        border-left: none;
        border-right: none;
        padding: var(--spacing-sm) 0;
        border-top: 1px solid var(--color-border-light);
        border-bottom: 1px solid var(--color-border-light);
    }

    .ranking-header-col {
        width: auto;
        min-width: 48px;
    }

    .ranking-header-col-wide {
        width: auto;
        min-width: 64px;
    }

    .ranking-header-right {
        width: 100%;
        justify-content: space-around;
        min-width: 0;
    }

    .ranking-header-right-item:first-child {
        width: auto;
    }

    .ranking-card {
        flex-wrap: wrap;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .ranking-card-cols {
        width: 100%;
        justify-content: space-around;
        border-left: none;
        border-right: none;
        padding: var(--spacing-sm) 0;
        border-top: 1px solid var(--color-border-light);
        border-bottom: 1px solid var(--color-border-light);
    }

    .ranking-col {
        width: auto;
        min-width: 48px;
    }

    .ranking-col-wide {
        width: auto;
        min-width: 64px;
        max-width: 100px;
    }

    .ranking-card-right {
        width: 100%;
        justify-content: space-between;
        min-width: 0;
    }

    .ranking-card-count {
        min-width: 0;
    }

    .ranking-card-lock {
        width: auto;
    }

    .ranking-card-view {
        width: auto;
    }

    .ranking-card-rank {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-md);
    }

    .ranking-card-rank.rank-1,
    .ranking-card-rank.rank-2,
    .ranking-card-rank.rank-3 {
        font-size: var(--font-size-lg);
    }

    .ranking-card-logo {
        width: 40px;
        height: 40px;
    }

    .header-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-lg);
    }

    .page-header h1 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .ranking-card {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .ranking-card-count {
        padding: 4px 12px;
        font-size: var(--font-size-xs);
    }

    .ranking-card-lock {
        padding: 4px 10px;
        font-size: 11px;
    }

    .ranking-card-view {
        padding: 4px 10px;
        font-size: 11px;
    }

    .ranking-card-rank {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-sm);
    }

    .ranking-card-logo {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-sm);
    }

    .ranking-card-company {
        font-size: var(--font-size-sm);
    }
}