/* ==========================================================================
   TradeAx — блог: лента записей и страница записи
   ========================================================================== */

/* Лента записей */
#blog-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.post-card {
    position: relative;
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    padding: 30px 34px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012));
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.post-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--grad);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.post-card:hover {
    border-color: var(--stroke-hi);
    transform: translateY(-3px);
    box-shadow: 0 26px 60px rgba(0, 0, 0, 0.45);
}

.post-card:hover::before { opacity: 1; }
.post-card:hover .card-link .arr { transform: translateX(4px); }

/* Мета записи */
.post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.post-date {
    font-family: var(--font-mono);
    font-size: 12.5px;
    letter-spacing: 0.06em;
    color: var(--faint);
}

.post-version {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #231603;
    background: var(--grad);
    border-radius: 999px;
    padding: 5px 13px;
}

.post-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--muted);
    border: 1px solid var(--stroke);
    border-radius: 999px;
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.02);
}

.post-title {
    font-size: 21px;
    margin: 0 0 12px;
    letter-spacing: -0.01em;
}

.post-title a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.post-title a:hover { color: var(--accent); }

.post-excerpt {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

.post-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.post-foot .card-link { margin-top: 0; text-decoration: none; }

/* Кнопка видео на карточке */
.post-video {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid var(--stroke);
    background: var(--panel);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.post-video:hover {
    color: var(--accent);
    border-color: rgba(245, 166, 35, 0.45);
    background: rgba(245, 166, 35, 0.06);
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.page-btn {
    min-width: 46px;
    padding: 11px 16px;
    border-radius: 11px;
    border: 1px solid var(--stroke);
    background: var(--panel);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 13px;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-btn:hover {
    color: var(--text);
    border-color: var(--stroke-hi);
    transform: translateY(-2px);
}

.page-btn.active {
    background: var(--grad);
    border-color: transparent;
    color: #231603;
    font-weight: 600;
    cursor: default;
}

/* ==========================================================================
   Страница записи
   ========================================================================== */

.post-page { padding-top: 40px; }

.post-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--faint);
    text-decoration: none;
    transition: color 0.2s ease;
}

.post-back:hover { color: var(--accent); }

.post-hero {
    margin: 28px 0 26px;
    max-width: 820px;
}

.post-hero h1 {
    font-size: clamp(28px, 4.2vw, 42px);
    letter-spacing: -0.02em;
    margin: 0;
}

.post-video-wrap { margin: 0 0 30px; max-width: 760px; }
.post-video-wrap:empty { display: none; }

/* Типографика записи */
.post-content {
    max-width: 760px;
    font-size: 16.5px;
    line-height: 1.75;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.post-content p { margin: 0 0 18px; }

.post-content ul {
    margin: 0 0 18px;
    padding: 0;
    list-style: none;
}

.post-content ul li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 10px;
}

.post-content ul li::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 0.65em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--grad);
}

.post-content strong { color: var(--text); font-weight: 600; }
.post-content em { color: var(--text); }

.post-content h3 {
    font-size: 21px;
    color: var(--text);
    margin: 30px 0 14px;
}

.post-content h4 {
    font-size: 17px;
    color: var(--text);
    margin: 24px 0 12px;
}

.post-content a { color: var(--accent); }

.post-content code {
    font-family: var(--font-mono);
    font-size: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--stroke);
    border-radius: 6px;
    padding: 2px 7px;
}

.post-end { margin: 44px 0 10px; }

/* Видео записи (инлайн-плеер) */
.post-video-player {
    border: 1px solid var(--stroke);
    border-radius: var(--radius-sm);
    background: rgba(0, 0, 0, 0.45);
    overflow: hidden;
}

.video-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 10px 16px;
    background: rgba(245, 166, 35, 0.05);
    border-bottom: 1px solid var(--stroke);
    margin: 0;
}

.post-video-player video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    object-fit: contain;
    background: #000;
}

/* Адаптив */
@media (max-width: 640px) {
    .post-card { padding: 24px 22px; }
    .post-title { font-size: 18px; }
    .post-excerpt { font-size: 14.5px; }
    .post-page { padding-top: 24px; }
    .post-hero { margin: 22px 0 20px; }
    .post-hero h1 { font-size: 26px; }
    .post-content { font-size: 16px; }
    .post-foot { margin-top: 16px; }
}