:root {
    --bg: #f4f6f9;
    --card: #ffffff;
    --text: #1c2733;
    --muted: #6b7787;
    --accent: #1877f2;
    --accent-dark: #145dbf;
    --border: #e4e8ee;
    --radius: 14px;
    --shadow: 0 2px 10px rgba(20, 40, 70, 0.06);
    --maxw: 720px;
}

* { box-sizing: border-box; }

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

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
}

.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */
.site-header {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    padding: 32px 0 26px;
    text-align: center;
}
.site-header h1 {
    margin: 0 0 6px;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.site-header .tagline {
    margin: 0 0 14px;
    opacity: 0.9;
    font-size: 1rem;
}
.fb-link {
    display: inline-block;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    text-decoration: none;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.15s ease;
}
.fb-link:hover { background: rgba(255, 255, 255, 0.28); }

/* Feed */
.feed {
    padding: 24px 16px 40px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.empty {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 20px;
    text-align: center;
    color: var(--muted);
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(20, 40, 70, 0.1);
}

.card-media {
    display: block;
    position: relative;
    background: #eef1f5;
}
.card-media img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 520px;
    object-fit: cover;
}
.card-media.is-video img { filter: brightness(0.92); }
.play-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 24px;
    border-radius: 50%;
    padding-left: 4px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    transition: background 0.15s ease, transform 0.15s ease;
}
.card-media.is-video:hover .play-badge {
    background: rgba(0, 0, 0, 0.72);
    transform: translate(-50%, -50%) scale(1.06);
}

.card-body { padding: 16px 18px 18px; }

.card-date {
    color: var(--muted);
    font-size: 0.82rem;
    margin-bottom: 8px;
}

.card-text {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}
.card-text a { color: var(--accent); }

.card-source {
    display: inline-block;
    margin-top: 12px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}
.card-source:hover { text-decoration: underline; }

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 22px 0 34px;
    color: var(--muted);
    font-size: 0.82rem;
    text-align: center;
}
.site-footer p { margin: 0; }

@media (max-width: 480px) {
    .site-header h1 { font-size: 1.35rem; }
}