/* ============================================================
   ScholaRef Blog — sophisticated, fully theme-aware (light + dark)
   All colors come from CSS variables so the blog follows the
   app's data-theme on <html>. Decorative gradients are shared.
   ============================================================ */
:root {
    --blog-bg: #0c0f17;
    --blog-surface: #141a26;
    --blog-surface-2: #1b2330;
    --blog-border: #26303f;
    --blog-text: #d3dceb;
    --blog-heading: #ffffff;
    --blog-muted: #93a1b5;
    --blog-faint: #6b7889;
    --blog-accent: #7c5cff;
    --blog-accent-2: #4f8cff;
    --blog-accent-ink: #b9a8ff;       /* accent text that reads on the surface */
    --blog-accent-soft: rgba(124, 92, 255, .16);
    --blog-shadow: 0 22px 55px rgba(0, 0, 0, .45);
    --blog-shadow-sm: 0 8px 22px rgba(0, 0, 0, .32);
    --blog-radius: 16px;
    /* dark "ink band" used by the hero + on-gradient text (same in both themes) */
    --blog-hero-text: #ffffff;
    --blog-hero-muted: rgba(226, 232, 240, .82);
    --blog-code-bg: #0a0d14;
    --blog-code-text: #e6edf3;
    --blog-overlay: rgba(10, 13, 20, .55);
}

[data-theme="light"] {
    --blog-bg: #eef1f7;
    --blog-surface: #ffffff;
    --blog-surface-2: #f3f6fb;
    --blog-border: #e2e8f1;
    --blog-text: #39435a;
    --blog-heading: #0f172a;
    --blog-muted: #5b6678;
    --blog-faint: #8a94a6;
    --blog-accent-ink: #6b46e0;
    --blog-accent-soft: rgba(124, 92, 255, .10);
    --blog-shadow: 0 20px 48px rgba(31, 45, 80, .14);
    --blog-shadow-sm: 0 8px 20px rgba(31, 45, 80, .10);
    --blog-code-bg: #0f1525;
    --blog-code-text: #e6edf3;
    --blog-overlay: rgba(10, 13, 20, .45);
}

.blog-wrap, .post-wrap, .admin-blog-wrap {
    color: var(--blog-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.blog-wrap { max-width: 1180px; margin: 0 auto; padding: 28px 20px 90px; }

.blog-wrap h1, .blog-wrap h2, .blog-wrap h3,
.admin-blog-wrap h1, .admin-blog-wrap h2, .admin-blog-wrap h3 { color: var(--blog-heading); }

/* ---------- Hero (intentional dark "ink" band in both themes) ---------- */
.blog-hero {
    position: relative;
    border-radius: 24px;
    padding: 58px 44px;
    margin-bottom: 34px;
    overflow: hidden;
    background:
        radial-gradient(900px 380px at 12% -20%, rgba(124, 92, 255, .42), transparent 60%),
        radial-gradient(820px 360px at 100% 0%, rgba(79, 140, 255, .34), transparent 55%),
        linear-gradient(135deg, #1b2236, #0e1320);
    border: 1px solid rgba(124, 92, 255, .22);
    box-shadow: var(--blog-shadow);
}
.blog-hero::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 38px 38px; mask-image: radial-gradient(circle at 30% 0%, #000, transparent 75%);
    opacity: .5;
}
.blog-hero > * { position: relative; z-index: 1; }
.blog-hero h1 {
    color: var(--blog-hero-text) !important;
    font-size: clamp(31px, 5vw, 48px); line-height: 1.07; font-weight: 780; letter-spacing: -.025em; margin-bottom: 14px;
}
.blog-hero .blog-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12.5px; font-weight: 650; letter-spacing: .14em; text-transform: uppercase;
    color: #d6ccff; margin-bottom: 16px;
    background: rgba(124, 92, 255, .2); border: 1px solid rgba(124, 92, 255, .4);
    padding: 7px 14px; border-radius: 999px;
}
.blog-hero p { color: var(--blog-hero-muted); font-size: 17px; max-width: 660px; }

/* ---------- Toolbar ---------- */
.blog-toolbar { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.blog-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.blog-chip {
    border: 1px solid var(--blog-border); background: var(--blog-surface); color: var(--blog-muted);
    padding: 8px 16px; border-radius: 999px; font-size: 13.5px; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: all .16s ease;
}
.blog-chip:hover { color: var(--blog-heading); border-color: var(--blog-accent); transform: translateY(-1px); }
.blog-chip.active { background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); color: #fff; border-color: transparent; }
.blog-search { position: relative; }
.blog-search input {
    background: var(--blog-surface); border: 1px solid var(--blog-border); color: var(--blog-text);
    border-radius: 999px; padding: 11px 16px 11px 40px; font-size: 14px; width: 280px; max-width: 70vw; outline: none;
    transition: border-color .16s ease, box-shadow .16s ease;
}
.blog-search input::placeholder { color: var(--blog-faint); }
.blog-search input:focus { border-color: var(--blog-accent); box-shadow: 0 0 0 3px var(--blog-accent-soft); }
.blog-search i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--blog-faint); }

.btn-blog {
    display: inline-flex; align-items: center; gap: 8px; cursor: pointer; text-decoration: none;
    border: none; border-radius: 11px; padding: 11px 18px; font-size: 14px; font-weight: 650;
    background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); color: #fff;
    transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.btn-blog:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(124, 92, 255, .4); }
.btn-blog.ghost { background: var(--blog-surface); color: var(--blog-text); border: 1px solid var(--blog-border); }
.btn-blog.ghost:hover { border-color: var(--blog-accent); box-shadow: var(--blog-shadow-sm); }
.btn-blog.danger { background: linear-gradient(135deg, #ef4444, #b91c1c); }

/* ---------- Featured ---------- */
.blog-featured {
    display: grid; grid-template-columns: 1.12fr 1fr; gap: 0;
    border: 1px solid var(--blog-border); border-radius: var(--blog-radius); overflow: hidden;
    margin-bottom: 42px; background: var(--blog-surface); box-shadow: var(--blog-shadow);
    transition: transform .2s ease, box-shadow .2s ease;
}
.blog-featured:hover { transform: translateY(-3px); }
.blog-featured .feat-media { min-height: 340px; position: relative; overflow: hidden; }
.blog-featured .feat-body { padding: 42px; display: flex; flex-direction: column; justify-content: center; }
.blog-featured .feat-body h2 { font-size: clamp(23px, 3vw, 33px); line-height: 1.16; letter-spacing: -.015em; margin: 14px 0; color: var(--blog-heading); }
.blog-featured .feat-body p { color: var(--blog-muted); font-size: 15.5px; margin-bottom: 22px; }
.feat-flag {
    position: absolute; top: 18px; left: 18px; z-index: 2;
    background: rgba(12, 15, 23, .74); backdrop-filter: blur(6px);
    color: #ffd76b; border: 1px solid rgba(255, 215, 107, .4);
    font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px;
}

/* ---------- Cover media ---------- */
.cover-media { position: relative; background-size: cover; background-position: center; transition: transform .4s ease; }
.blog-card:hover .cover-media, .blog-featured:hover .cover-media { transform: scale(1.04); }
.cover-gradient { display: flex; align-items: center; justify-content: center; color: rgba(255, 255, 255, .92); }
.cover-gradient i { font-size: 48px; opacity: .9; filter: drop-shadow(0 4px 12px rgba(0,0,0,.25)); }
.cg-1 { background: linear-gradient(135deg, #7c5cff, #4f8cff); }
.cg-2 { background: linear-gradient(135deg, #ff7eb3, #ff5e62); }
.cg-3 { background: linear-gradient(135deg, #11998e, #38ef7d); }
.cg-4 { background: linear-gradient(135deg, #f7971e, #ffd200); }
.cg-5 { background: linear-gradient(135deg, #2193b0, #6dd5ed); }
.cg-6 { background: linear-gradient(135deg, #c471f5, #fa71cd); }

/* ---------- Grid + cards ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
    display: flex; flex-direction: column; text-decoration: none; color: var(--blog-text);
    background: var(--blog-surface); border: 1px solid var(--blog-border); border-radius: var(--blog-radius); overflow: hidden;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.blog-card:hover { transform: translateY(-6px); border-color: rgba(124, 92, 255, .55); box-shadow: var(--blog-shadow); }
.blog-card .card-media { height: 184px; position: relative; overflow: hidden; }
.blog-card .card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.blog-card .card-cat { font-size: 11.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--blog-accent-ink); margin-bottom: 10px; }
.blog-card h3 { font-size: 18px; line-height: 1.32; letter-spacing: -.01em; margin-bottom: 10px; color: var(--blog-heading); }
.blog-card p { color: var(--blog-muted); font-size: 14px; line-height: 1.56; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 10px; margin-top: 18px; color: var(--blog-faint); font-size: 12.5px; }
.card-meta .avatar { width: 28px; height: 28px; border-radius: 50%; flex: none; display: grid; place-items: center; font-weight: 700; font-size: 12px; color: #fff; background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); }
.card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--blog-faint); }
.status-pill { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 3px 9px; border-radius: 999px; margin-left: auto; }
.status-published { background: rgba(34, 197, 94, .16); color: #16a34a; }
.status-draft { background: rgba(245, 158, 11, .18); color: #d97706; }
[data-theme="dark"] .status-published { color: #4ade80; }
[data-theme="dark"] .status-draft { color: #fbbf24; }

/* ---------- Empty + pagination ---------- */
.blog-empty { text-align: center; padding: 86px 20px; color: var(--blog-muted); }
.blog-empty i { font-size: 46px; color: var(--blog-faint); margin-bottom: 16px; }
.blog-empty h3 { color: var(--blog-heading); margin-bottom: 6px; }
.blog-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 46px; }
.blog-pagination a, .blog-pagination span {
    min-width: 40px; height: 40px; display: grid; place-items: center; padding: 0 12px; border-radius: 10px;
    border: 1px solid var(--blog-border); background: var(--blog-surface); color: var(--blog-muted); text-decoration: none; font-weight: 600; font-size: 14px;
}
.blog-pagination a:hover { border-color: var(--blog-accent); color: var(--blog-heading); }
.blog-pagination .current { background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); color: #fff; border-color: transparent; }
.blog-pagination .disabled { opacity: .4; pointer-events: none; }

/* ============================================================
   Single post
   ============================================================ */
.post-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 1200;
    background: linear-gradient(90deg, var(--blog-accent), var(--blog-accent-2)); transition: width .1s linear; }
.post-wrap { max-width: 800px; margin: 0 auto; padding: 26px 20px 96px; }
.post-back { display: inline-flex; align-items: center; gap: 8px; color: var(--blog-muted); text-decoration: none; font-size: 14px; margin-bottom: 22px; transition: color .15s ease; }
.post-back:hover { color: var(--blog-heading); }
.post-cat-chip { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); padding: 6px 13px; border-radius: 999px; margin-bottom: 18px; }
.post-title { color: var(--blog-heading); font-size: clamp(29px, 4.4vw, 46px); line-height: 1.1; letter-spacing: -.025em; font-weight: 790; margin-bottom: 20px; }
.post-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; color: var(--blog-muted); font-size: 14px; margin-bottom: 30px; }
.post-meta .avatar { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); }
.post-meta .who { font-weight: 650; color: var(--blog-heading); }
.post-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--blog-faint); }
.post-cover { width: 100%; border-radius: 18px; overflow: hidden; margin-bottom: 36px; height: 400px; box-shadow: var(--blog-shadow); }

/* Article typography */
.post-body { font-size: 18.5px; line-height: 1.8; color: var(--blog-text); }
.post-body > * + * { margin-top: 1.2em; }
.post-body h2 { color: var(--blog-heading); font-size: 28px; line-height: 1.25; letter-spacing: -.015em; margin-top: 1.7em; }
.post-body h3 { color: var(--blog-heading); font-size: 21px; margin-top: 1.5em; }
.post-body p, .post-body li { color: var(--blog-text); }
.post-body a { color: var(--blog-accent-ink); text-decoration: underline; text-underline-offset: 3px; font-weight: 500; }
.post-body a:hover { color: var(--blog-accent); }
.post-body ul, .post-body ol { padding-left: 1.45em; }
.post-body li { margin-top: .5em; }
.post-body img { max-width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--blog-border); display: block; margin: 1.7em auto; box-shadow: var(--blog-shadow-sm); }
.post-body blockquote { border-left: 3px solid var(--blog-accent); padding: 4px 0 4px 22px; color: var(--blog-muted); font-style: italic; }
.post-body pre { background: var(--blog-code-bg); color: var(--blog-code-text); border: 1px solid var(--blog-border); border-radius: 12px; padding: 16px 18px; overflow-x: auto; font-size: 14.5px; }
.post-body code { background: var(--blog-accent-soft); color: var(--blog-accent-ink); border-radius: 5px; padding: 2px 6px; font-size: .9em; }
.post-body pre code { background: none; padding: 0; color: var(--blog-code-text); }
.post-callout { background: var(--blog-accent-soft); border: 1px solid rgba(124, 92, 255, .32); border-left: 3px solid var(--blog-accent); border-radius: 12px; padding: 16px 18px; color: var(--blog-text); font-size: 16.5px; }
.post-callout strong { color: var(--blog-heading); }

.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 42px; }
.post-tags .tag { background: var(--blog-surface); border: 1px solid var(--blog-border); color: var(--blog-muted); padding: 6px 13px; border-radius: 999px; font-size: 13px; }
.post-share { display: flex; align-items: center; gap: 10px; margin-top: 30px; padding-top: 28px; border-top: 1px solid var(--blog-border); }
.post-share span { color: var(--blog-muted); font-size: 14px; margin-right: 4px; }
.share-btn { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; cursor: pointer; background: var(--blog-surface); border: 1px solid var(--blog-border); color: var(--blog-muted); text-decoration: none; transition: all .15s ease; }
.share-btn:hover { color: #fff; border-color: transparent; background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); transform: translateY(-2px); }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 50px; }
.post-nav a { border: 1px solid var(--blog-border); border-radius: 12px; padding: 18px 20px; text-decoration: none; background: var(--blog-surface); transition: border-color .15s ease, transform .15s ease; }
.post-nav a:hover { border-color: var(--blog-accent); transform: translateY(-2px); }
.post-nav .lbl { color: var(--blog-faint); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.post-nav .ttl { color: var(--blog-heading); font-weight: 650; margin-top: 6px; display: block; }
.post-nav .next { text-align: right; }
.related-head { color: var(--blog-heading); font-size: 23px; font-weight: 720; margin: 58px 0 22px; }

.back-to-top { position: fixed; right: 24px; bottom: 24px; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); color: #fff; border: none; cursor: pointer; z-index: 1100;
    box-shadow: var(--blog-shadow-sm); opacity: 0; transform: translateY(10px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.back-to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }

/* ============================================================
   Admin — list + editor
   ============================================================ */
.admin-blog-wrap { max-width: 1180px; margin: 0 auto; padding: 28px 20px 90px; }
.admin-blog-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.admin-blog-head h1 { font-size: 27px; font-weight: 760; }
.admin-blog-head p { color: var(--blog-muted); }
.admin-table { width: 100%; border-collapse: collapse; background: var(--blog-surface); border: 1px solid var(--blog-border); border-radius: var(--blog-radius); overflow: hidden; box-shadow: var(--blog-shadow-sm); }
.admin-table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--blog-faint); padding: 14px 16px; border-bottom: 1px solid var(--blog-border); }
.admin-table td { padding: 14px 16px; border-bottom: 1px solid var(--blog-border); font-size: 14px; vertical-align: middle; color: var(--blog-text); }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--blog-accent-soft); }
.admin-table .t-title { font-weight: 650; color: var(--blog-heading); }
.admin-table .t-sub { color: var(--blog-faint); font-size: 12.5px; margin-top: 3px; }
.admin-actions { display: flex; gap: 8px; }
.icon-btn { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; cursor: pointer; border: 1px solid var(--blog-border); background: var(--blog-surface-2); color: var(--blog-muted); text-decoration: none; transition: all .15s ease; }
.icon-btn:hover { color: var(--blog-heading); border-color: var(--blog-accent); }
.icon-btn.danger:hover { color: #fff; border-color: #ef4444; background: rgba(239, 68, 68, .2); }

/* Editor */
.editor-grid { display: grid; grid-template-columns: 1fr 330px; gap: 24px; align-items: start; }
.editor-main, .editor-side { background: var(--blog-surface); border: 1px solid var(--blog-border); border-radius: var(--blog-radius); padding: 22px; box-shadow: var(--blog-shadow-sm); }
.editor-side { position: sticky; top: 20px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 12.5px; font-weight: 650; color: var(--blog-muted); margin-bottom: 7px; text-transform: uppercase; letter-spacing: .05em; }
.field input[type=text], .field input[type=date], .field input[type=number], .field textarea, .field select {
    width: 100%; background: var(--blog-bg); border: 1px solid var(--blog-border); color: var(--blog-text);
    border-radius: 10px; padding: 12px 14px; font-size: 14.5px; outline: none; font-family: inherit; transition: border-color .15s ease, box-shadow .15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--blog-faint); }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blog-accent); box-shadow: 0 0 0 3px var(--blog-accent-soft); }
.field textarea { resize: vertical; min-height: 72px; }
.field .hint { color: var(--blog-faint); font-size: 12px; margin-top: 6px; }
.title-input { font-size: 25px !important; font-weight: 720; padding: 14px 16px !important; color: var(--blog-heading) !important; }

/* ---------- AI generation studio ---------- */
.gen-studio {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, rgba(124, 92, 255, .13), rgba(79, 140, 255, .07));
    border: 1px solid rgba(124, 92, 255, .30);
    border-radius: var(--blog-radius);
    padding: 20px 22px; margin-bottom: 22px;
    box-shadow: var(--blog-shadow-sm);
}
.gen-studio::before {
    content: ""; position: absolute; top: -45%; right: -8%; width: 340px; height: 340px; pointer-events: none;
    background: radial-gradient(circle, rgba(124, 92, 255, .26), transparent 70%);
}
.gen-studio-head { display: flex; align-items: flex-start; gap: 14px; position: relative; }
.gen-studio-icon {
    flex: none; width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); color: #fff; font-size: 19px;
    box-shadow: 0 10px 22px rgba(124, 92, 255, .42);
}
.gen-studio-headtext { flex: 1; min-width: 0; }
.gen-studio-title { font-size: 18px; font-weight: 760; margin: 1px 0 0; color: var(--blog-heading); }
.gen-studio-sub { margin: 4px 0 0; font-size: 13px; line-height: 1.55; color: var(--blog-muted); max-width: 680px; }
.gen-collapse { flex: none; background: transparent; border: none; color: var(--blog-muted); cursor: pointer; font-size: 14px; width: 32px; height: 32px; border-radius: 8px; transition: all .12s ease; }
.gen-collapse:hover { background: var(--blog-accent-soft); color: var(--blog-heading); }

.gen-studio-body { margin-top: 18px; position: relative; }
.gen-studio.collapsed .gen-studio-body { display: none; }

.gen-grid { display: grid; grid-template-columns: 2.1fr 1fr 1fr .8fr; gap: 12px; }
.gen-control { min-width: 0; }
.gen-control label { display: block; font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: .05em; color: var(--blog-muted); margin-bottom: 6px; }
.gen-input-wrap, .gen-select-wrap { position: relative; display: flex; align-items: center; }
.gen-input-wrap > i, .gen-select-wrap > i { position: absolute; left: 13px; color: var(--blog-faint); font-size: 13px; pointer-events: none; z-index: 1; }
.gen-studio select, .gen-studio input[type=date], .gen-studio input[type=number] {
    width: 100%; background: var(--blog-surface); border: 1px solid var(--blog-border); color: var(--blog-text);
    border-radius: 10px; padding: 11px 12px 11px 36px; font-size: 14px; font-family: inherit; outline: none;
    color-scheme: dark; transition: border-color .15s ease, box-shadow .15s ease; cursor: pointer;
}
[data-theme="light"] .gen-studio select, [data-theme="light"] .gen-studio input { color-scheme: light; }
.gen-studio select:focus, .gen-studio input:focus { border-color: var(--blog-accent); box-shadow: 0 0 0 3px var(--blog-accent-soft); }

.gen-actions { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 16px; flex-wrap: wrap; }
.gen-preset { display: flex; gap: 8px; flex-wrap: wrap; }
.gen-chip { background: var(--blog-surface); border: 1px solid var(--blog-border); color: var(--blog-muted); border-radius: 999px; padding: 7px 14px; font-size: 12.5px; font-weight: 600; cursor: pointer; transition: all .12s ease; }
.gen-chip:hover { border-color: var(--blog-accent); color: var(--blog-heading); transform: translateY(-1px); }
.gen-chip.active { background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); color: #fff; border-color: transparent; }
.gen-go { min-width: 184px; }
.gen-go:disabled { opacity: .72; cursor: default; transform: none; box-shadow: none; }

.gen-progress { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.gen-progress[hidden] { display: none; }
.gen-progress-bar { flex: 1; height: 6px; border-radius: 999px; background: var(--blog-surface); overflow: hidden; position: relative; }
.gen-progress-bar > span { position: absolute; top: 0; height: 100%; width: 40%; border-radius: 999px;
    background: linear-gradient(90deg, var(--blog-accent), var(--blog-accent-2)); animation: gen-slide 1.25s ease-in-out infinite; }
@keyframes gen-slide { 0% { left: -40%; } 100% { left: 100%; } }
.gen-progress-text { font-size: 13px; color: var(--blog-accent-ink); font-weight: 600; white-space: nowrap; }

@media (max-width: 980px) { .gen-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) {
    .gen-grid { grid-template-columns: 1fr; }
    .gen-actions { flex-direction: column; align-items: stretch; }
    .gen-preset { justify-content: space-between; }
    .gen-go { width: 100%; }
}

.editor-toolbar { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; background: var(--blog-surface-2); border: 1px solid var(--blog-border); border-bottom: none; border-radius: 10px 10px 0 0; position: sticky; top: 0; z-index: 5; }
.editor-toolbar button { width: 36px; height: 34px; border-radius: 7px; border: none; background: transparent; color: var(--blog-muted); cursor: pointer; font-size: 14px; display: grid; place-items: center; transition: all .12s ease; }
.editor-toolbar button:hover { background: var(--blog-surface); color: var(--blog-heading); }
.editor-toolbar .sep { width: 1px; background: var(--blog-border); margin: 4px 4px; }
.editor-area { min-height: 470px; background: var(--blog-bg); border: 1px solid var(--blog-border); border-radius: 0 0 10px 10px; padding: 22px 24px; font-size: 17px; line-height: 1.75; color: var(--blog-text); outline: none; }
.editor-area:empty:before { content: attr(data-placeholder); color: var(--blog-faint); }
.editor-area h2 { color: var(--blog-heading); font-size: 25px; margin: .8em 0 .4em; }
.editor-area h3 { color: var(--blog-heading); font-size: 20px; margin: .8em 0 .4em; }
.editor-area a { color: var(--blog-accent-ink); }
.editor-area img { max-width: 100%; border-radius: 10px; margin: 1em 0; }
.editor-area blockquote { border-left: 3px solid var(--blog-accent); padding-left: 16px; color: var(--blog-muted); }
.editor-area pre { background: var(--blog-code-bg); color: var(--blog-code-text); padding: 14px; border-radius: 10px; overflow-x: auto; }
.editor-area .post-callout { color: var(--blog-text); }

.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-top: 1px solid var(--blog-border); color: var(--blog-text); }
.toggle-row:first-of-type { border-top: none; }
.switch { position: relative; width: 46px; height: 26px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; inset: 0; background: var(--blog-surface-2); border: 1px solid var(--blog-border); border-radius: 999px; cursor: pointer; transition: .2s; }
.slider:before { content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px; background: var(--blog-muted); border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: linear-gradient(135deg, var(--blog-accent), var(--blog-accent-2)); border-color: transparent; }
.switch input:checked + .slider:before { transform: translateX(20px); background: #fff; }

.cover-drop { border: 1.5px dashed var(--blog-border); border-radius: 12px; padding: 20px; text-align: center; color: var(--blog-muted); cursor: pointer; transition: border-color .15s ease, background .15s ease; }
.cover-drop:hover { border-color: var(--blog-accent); background: var(--blog-accent-soft); }
.cover-preview { width: 100%; border-radius: 12px; margin-bottom: 12px; display: none; border: 1px solid var(--blog-border); }
.editor-stats { display: flex; gap: 16px; color: var(--blog-faint); font-size: 12.5px; margin-top: 10px; }

.editor-bar { position: sticky; bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
    background: var(--blog-surface); border: 1px solid var(--blog-border); border-radius: 14px; padding: 14px 18px; margin-top: 22px; box-shadow: var(--blog-shadow); }
.editor-bar .save-state { color: var(--blog-muted); font-size: 13px; }
.editor-bar .grp { display: flex; gap: 10px; }

.blog-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 9999;
    background: var(--blog-surface); border: 1px solid var(--blog-border); color: var(--blog-text); padding: 13px 20px; border-radius: 12px;
    box-shadow: var(--blog-shadow); font-size: 14px; opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.blog-toast.show { opacity: 1; transform: translateX(-50%) translateY(-4px); }
.blog-toast.ok { border-color: rgba(34, 197, 94, .5); }
.blog-toast.err { border-color: rgba(239, 68, 68, .5); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-featured { grid-template-columns: 1fr; }
    .blog-featured .feat-media { min-height: 220px; }
    .editor-grid { grid-template-columns: 1fr; }
    .editor-side { position: static; }
}
@media (max-width: 620px) {
    .blog-grid { grid-template-columns: 1fr; }
    .post-nav { grid-template-columns: 1fr; }
    .blog-toolbar { flex-direction: column; align-items: stretch; }
    .blog-search input { width: 100%; }
    .post-cover { height: 220px; }
    .blog-hero { padding: 40px 24px; }
}
