/*
 * git merge — Page-Specific Styles
 * Extends global.css
 *
 * Only styles unique to git merge digest site.
 * All shared styles (typography, navigation, footer, modal, etc.)
 * are provided by global.css.
 */

/* ============================================
   PARTICLE BACKGROUND
   ============================================ */
/* Homepage-only: tighten header and make room for particle system */
.page-home .site-header {
    padding: calc(2.5rem + env(safe-area-inset-top)) var(--container-padding) 0.5rem;
}

.page-home .site-tagline {
    margin-bottom: 0;
}

.page-home .container {
    padding-top: 8rem;
}

.particle-bg {
    position: absolute;
    top: 0; /* JS positions this below .site-tagline for cross-device accuracy */
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 43rem;
    height: 250px;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.8s ease;
    overflow: hidden;
}

@media (max-width: 768px) {
    .page-home .site-header {
        padding: calc(1.5rem + env(safe-area-inset-top)) var(--container-padding) 0.25rem;
    }
    .page-home .container {
        padding-top: 6rem;
    }
    .particle-bg {
        height: 200px;
    }
}

.particle-bg.visible {
    opacity: 1;
}

.particle-bg canvas {
    display: block;
    width: 100%;
    height: 100%;
    background: #000;
}

/* ============================================
   DIGEST DATE HEADER
   ============================================ */
.digest-date {
    font-family: 'Andale Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.digest-meta {
    font-family: 'Andale Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-inactive);
    margin-bottom: 0.25rem;
}

.digest-update-time {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 400;
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.digest-stories {
    list-style: none;
    padding-left: 0;
}

/* ============================================
   DIGEST LOADING / EMPTY STATES
   ============================================ */
.digest-loading p,
.digest-empty p {
    color: var(--text-secondary);
    font-style: italic;
}

/* ============================================
   STORY CARDS
   ============================================ */
.story-card {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.story-card:last-child {
    border-bottom: 1px solid var(--border-color);
}

.story-title {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.story-title a {
    color: var(--text-primary);
}

.story-summary {
    font-size: 0.9rem;
    color: var(--text-body);
    line-height: 1.7;
    max-width: 70ch;
    margin-bottom: 0.75rem;
}

.story-source {
    font-family: 'Andale Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-inactive);
}

.story-source a {
    color: var(--text-inactive);
}

.story-source a:hover {
    color: var(--text-secondary);
}

/* ============================================
   SEARCH INPUT
   ============================================ */
.search-container {
    position: relative;
    margin-bottom: 1.5rem;
}

.search-input {
    width: 100%;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    font-size: 1rem;
    color: var(--text-primary);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 2rem 0.75rem 0.75rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.search-clear {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    display: none;
    line-height: 0;
}

.search-clear svg {
    fill: var(--text-inactive);
    width: 16px;
    height: 16px;
}

.search-clear:hover svg {
    fill: var(--text-secondary);
}

.search-input::placeholder {
    color: var(--text-inactive);
}

.search-input:focus {
    border-bottom-color: var(--text-secondary);
}

.search-prompt {
    color: var(--text-inactive);
    font-style: italic;
}

.search-result-count {
    font-family: 'Andale Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* ============================================
   SEARCH RESULT ITEMS
   ============================================ */
.search-result-item {
    border-top: 1px solid var(--border-color);
    padding: 1.25rem 0;
}

.search-result-item:last-child {
    border-bottom: 1px solid var(--border-color);
}

.search-result-date {
    font-family: 'Andale Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-inactive);
    margin-bottom: 0.25rem;
}

.search-result-title {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.search-result-title a {
    color: var(--text-primary);
}

.search-result-snippet {
    font-size: 0.85rem;
    color: var(--text-body);
    line-height: 1.6;
}

/* ============================================
   ARCHIVE LIST
   ============================================ */
.archive-month-header {
    font-family: 'Andale Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin: 2.5rem 0 0.75rem;
}

.archive-month-header:first-child {
    margin-top: 0;
}

.archive-month-group {
    display: flex;
    flex-direction: column;
}

.archive-entry {
    padding: 0.5rem 0 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
}

.archive-entry-date {
    font-family: 'Andale Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.archive-entry-count {
    font-family: 'Andale Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-inactive);
    white-space: nowrap;
}

.archive-back-link {
    margin-top: 2rem;
}

.archive-back-link a {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-family: 'Andale Mono', monospace;
    font-size: 0.75rem;
}

.archive-back-arrow {
    height: 1em;
    width: 1em;
    vertical-align: middle;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .story-title {
        font-size: 1rem;
    }

    .archive-entry {
        flex-direction: column;
        gap: 0.125rem;
        padding-left: 0.75rem;
    }
}
