/*
================================================================
岗位卡片组件样式 - 基于 DESIGN.md 规范

组件名称: job-card (岗位卡片)
依赖: common.css (CSS变量)
命名规范: BEM (Block__Element--Modifier)
更新日期: 2026-04-17

使用方式:
    <link rel="stylesheet" href="{% static 'css/common.css' %}">
    <link rel="stylesheet" href="{% static 'css/components/job-card.css' %}">
================================================================
*/

/* ========== 岗位卡片主容器 ========== */
.job-card {
    position: relative;
    display: grid;
    gap: var(--space-5);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    color: inherit;
    text-decoration: none;
    overflow: hidden;
}

/* 悬停时左侧绿色指示条 */
.job-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-brand);
    border-radius: 3px 0 0 3px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.job-card:hover::before {
    opacity: 1;
}

.job-card:hover {
    border-color: var(--color-border-medium);
    transform: translateY(-2px);
}

/* ========== 第一行：标题 + 徽章 ========== */
.job-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.job-card__title {
    margin: 0;
    font-size: var(--text-body-lg);
    line-height: 1.5;
    font-weight: var(--weight-semibold);
    color: var(--color-gray-900);
    flex: 1;
    min-width: 0;
    letter-spacing: -0.01em;
}

.job-card__badges {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

/* ========== 状态徽章 ========== */
.job-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: var(--radius-full);
    font-size: var(--text-small);
    font-weight: var(--weight-medium);
    white-space: nowrap;
    line-height: 1.4;
}

.job-badge .badge-icon {
    width: 12px;
    height: 12px;
    margin-right: 4px;
    flex-shrink: 0;
}

/* 正式编制徽章 */
.job-badge--formal {
    color: var(--color-blue);
}

/* 截止时间徽章 */
.job-badge--deadline {
    color: var(--color-brand-deep);
}

.job-badge--deadline.expired {
    color: var(--color-gray-400);
}

.job-badge--deadline.urgent {
    color: var(--color-amber);
}

.job-badge--deadline.soon {
    color: #975a16;
}

/* 新鲜度徽章 */
.job-badge--fresh {
    color: var(--color-brand-deep);
}

/* ========== 第二行：元数据标签 ========== */
.job-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
}

.job-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    background: var(--color-gray-50);
    font-size: var(--text-small);
    color: var(--color-gray-500);
    font-weight: var(--weight-medium);
}

.job-tag--highlight {
    background: var(--color-brand-light);
    color: var(--color-brand-deep);
}

/* ========== 第三行：公告来源 + 时间 ========== */
.job-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.job-card__source {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex: 1;
    min-width: 0;
}

.job-card__announcement {
    font-size: var(--text-small);
    color: var(--color-gray-700);
    font-weight: var(--weight-medium);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.job-card__publisher {
    font-size: var(--text-small);
    color: var(--color-gray-400);
    flex-shrink: 0;
}

.job-card__jobs-count {
    font-size: var(--text-small);
    color: var(--color-gray-700);
    font-weight: var(--weight-medium);
}

.job-card__times {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    flex-shrink: 0;
}

.job-time {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.job-time__label {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
}

.job-time__value {
    font-size: var(--text-xs);
    color: var(--color-gray-700);
    font-weight: var(--weight-medium);
}

.job-time__value--deadline {
    font-weight: var(--weight-medium);
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

/* 截止时间图标 */
.job-time__icon {
    width: 12px;
    height: 12px;
    opacity: 0.7;
    flex-shrink: 0;
}

/* 不同状态的截止时间样式 */
.job-time__value--deadline.normal {
    color: var(--color-brand-deep);
}

.job-time__value--deadline.soon {
    color: var(--color-amber);
}

.job-time__value--deadline.urgent {
    color: #c05621;
}

.job-time__value--deadline.expired {
    color: var(--color-gray-400);
    text-decoration: line-through;
    text-decoration-color: var(--color-gray-300);
}

/* ========== 响应式设计 ========== */
@media (max-width: 900px) {
    .job-card {
        padding: var(--space-6);
    }

    .job-card__header {
        flex-direction: column;
        gap: var(--space-4);
    }

    .job-card__badges {
        align-self: flex-start;
    }

    .job-card__footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .job-card__times {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .job-card {
        padding: var(--space-5);
    }

    .job-card__title {
        font-size: var(--text-body);
    }

    .job-tag {
        padding: var(--space-1) var(--space-3);
        font-size: var(--text-xs);
    }

    .job-badge {
        padding: 3px 8px;
        font-size: var(--text-xs);
    }
}

/* ========== 深色模式 ========== */
body.dark-theme .job-card {
    background: var(--color-gray-50);
    border-color: var(--color-border-subtle);
}

body.dark-theme .job-card:hover {
    border-color: var(--color-border-medium);
}

body.dark-theme .job-card__title {
    color: var(--color-gray-900);
}

body.dark-theme .job-card__announcement {
    color: var(--color-gray-700);
}

body.dark-theme .job-card__jobs-count {
    color: var(--color-gray-700);
}

body.dark-theme .job-card__publisher {
    color: var(--color-gray-400);
}

body.dark-theme .job-time__value--deadline.normal {
    color: var(--color-brand-deep);
}

body.dark-theme .job-time__value--deadline.soon {
    color: var(--color-amber);
}

body.dark-theme .job-time__value--deadline.urgent {
    color: #f59e0b;
}

body.dark-theme .job-time__value--deadline.expired {
    color: var(--color-gray-400);
    text-decoration-color: var(--color-gray-600);
}