/* Deadline page specific styles */

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    font-size: 0.95rem;
    color: var(--link-color);
}

.page-title {
    font-size: 2rem;
    font-weight: 300;
    color: var(--heading-color);
    margin-bottom: 6px;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 25px;
}

/* Filter Buttons */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
}

.filter-btn {
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: var(--bg-color);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--highlight-color);
    color: var(--highlight-color);
}

.filter-btn.active {
    background: var(--highlight-color);
    border-color: var(--highlight-color);
    color: #fff;
}

/* Toggle past deadlines */
.toggle-past {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--text-lighter);
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 6px 14px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}

.toggle-past:hover {
    border-color: var(--text-lighter);
}

.toggle-past.active {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

/* Deadline Cards */
.deadline-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.deadline-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px 24px;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.deadline-card:hover {
    box-shadow: 0 2px 12px var(--shadow-color);
}

.deadline-card.past {
    opacity: 0.45;
}

.deadline-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.deadline-card-info {
    flex: 1;
    min-width: 0;
}

.deadline-card-name {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--heading-color);
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.deadline-card-name a {
    color: inherit;
}

.deadline-card-name a:hover {
    color: var(--link-color);
    text-decoration: none;
}

.deadline-card-fullname {
    font-size: 0.88rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.deadline-card-meta {
    font-size: 0.85rem;
    color: var(--text-lighter);
}

.deadline-card-meta i {
    width: 16px;
    text-align: center;
    margin-right: 4px;
}

.deadline-card-meta span {
    margin-right: 16px;
}

.category-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 500;
    padding: 2px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.category-tag.ml {
    background: rgba(99, 102, 241, 0.12);
    color: #6366f1;
}

.category-tag.cv {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

.category-tag.rl {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
}

[data-theme="dark"] .category-tag.ml {
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
}

[data-theme="dark"] .category-tag.cv {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
}

[data-theme="dark"] .category-tag.rl {
    background: rgba(245, 158, 11, 0.2);
    color: #fcd34d;
}

/* Countdown */
.countdown-area {
    text-align: right;
    flex-shrink: 0;
}

.countdown {
    font-size: 1.3rem;
    font-weight: 200;
    color: var(--heading-color);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.countdown.urgent {
    color: #ef4444;
}

.countdown.past-label {
    font-size: 0.95rem;
    color: var(--text-lighter);
    font-weight: 400;
}

.deadline-date-label {
    font-size: 0.78rem;
    color: var(--text-lighter);
    margin-top: 4px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-lighter);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 600px) {
    .page-title {
        font-size: 1.6rem;
    }

    .deadline-card {
        padding: 16px;
    }

    .deadline-card-top {
        flex-direction: column;
        gap: 10px;
    }

    .countdown-area {
        text-align: left;
    }

    .countdown {
        font-size: 1.1rem;
    }

    .deadline-card-meta span {
        display: block;
        margin-bottom: 2px;
    }
}