/* OTASEC — base styles. Plain CSS, no build step. */

:root {
    --bg: #0f1115;
    --surface: #171a21;
    --surface-2: #1f242d;
    --border: #2a313c;
    --text: #e6e9ef;
    --muted: #9aa4b2;
    --accent: #2f9e8f;
    --accent-hover: #3fbfae;
    --max: 820px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 16px;
    padding-bottom: 16px;
    flex-wrap: wrap;
}
.brand { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-size: 22px; font-weight: 700; letter-spacing: 0.04em; color: var(--text); }
.brand-tagline { font-size: 12px; color: var(--muted); }
.main-nav { display: flex; gap: 16px; margin-left: auto; }
.main-nav a { color: var(--muted); }
.main-nav a:hover { color: var(--text); }

.lang-switch { display: flex; gap: 10px; align-items: center; font-size: 14px; }
.lang-switch a { color: var(--muted); }
.lang-switch a:hover { color: var(--accent-hover); }
.lang-current { color: var(--text); font-weight: 600; }

/* Content */
.page-title { font-size: 28px; margin: 28px 0 18px; }
.empty { color: var(--muted); }

.article-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.article-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
}
.article-card:hover { border-color: var(--accent); }
.article-link { color: var(--text); }
.article-title { font-size: 19px; margin: 0 0 8px; }
.article-link:hover .article-title { color: var(--accent-hover); }

.article-meta {
    display: flex; flex-wrap: wrap; gap: 12px;
    font-size: 13px; color: var(--muted); margin-bottom: 10px;
}
.meta-source { color: var(--accent); }

.article-summary { margin: 0; color: var(--text); }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tag {
    font-size: 12px; color: var(--muted);
    background: var(--surface-2); border: 1px solid var(--border);
    padding: 2px 8px; border-radius: 999px;
}

/* Single article */
.back { font-size: 14px; margin-top: 24px; }
.article-full .article-body { margin-top: 18px; }
.article-body p { margin: 0 0 14px; }
.original-link { margin-top: 24px; }
.original-link a { font-weight: 600; }

/* Digest / briefing */
.digest-date { color: var(--muted); font-size: 13px; margin: -6px 0 24px; }
.digest-intro { font-size: 17px; color: var(--text); margin-bottom: 8px; }
.digest-intro p { margin: 0 0 14px; }

.story {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    margin-top: 24px;
}
.story-heading { font-size: 20px; margin: 0 0 10px; }
.story p { margin: 0 0 12px; }
.story-sources { font-size: 14px; color: var(--muted); margin-top: 6px; }
.sources-label { color: var(--muted); margin-right: 4px; }
.story-sources .sep { color: var(--border); margin: 0 6px; }
.story-sources a { white-space: nowrap; }

/* Archive of earlier editions */
.archive {
    border-top: 1px solid var(--border);
    margin-top: 40px;
    padding-top: 20px;
}
.section-title { font-size: 18px; color: var(--muted); margin: 0 0 14px; }
.archive-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.archive-list a { display: flex; gap: 12px; align-items: baseline; color: var(--text); flex-wrap: wrap; }
.archive-list time { color: var(--muted); font-size: 13px; min-width: 110px; }
.archive-list a:hover .archive-title { color: var(--accent-hover); }

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    margin-top: 48px;
    padding: 24px 0;
    color: var(--muted);
    font-size: 13px;
}
.site-footer p { margin: 4px 0; }

@media (max-width: 560px) {
    .main-nav { margin-left: 0; }
    .header-inner { gap: 12px; }
}