/* ═══════════════════════════════════════════════════════
   STREAMIFY — Design System
   ═══════════════════════════════════════════════════════ */

/* ── Custom Properties ─────────────────────────────── */
:root {
  --sf-bg:          #09090f;
  --sf-surface:     #111120;
  --sf-surface-2:   #191930;
  --sf-surface-3:   #1f1f3a;
  --sf-border:      rgba(120,120,200,.10);
  --sf-border-glow: rgba(124,58,237,.35);

  --sf-primary:     #7c3aed;
  --sf-primary-h:   #6d28d9;
  --sf-primary-rgb: 124,58,237;

  --sf-accent:      #f472b6;
  --sf-accent-rgb:  244,114,182;

  --sf-gold:        #f59e0b;
  --sf-success:     #22c55e;
  --sf-danger:      #ef4444;
  --sf-info:        #38bdf8;

  --sf-text:        #f1f5f9;
  --sf-text-muted:  #94a3b8;
  --sf-text-dim:    #64748b;

  --sf-radius:      .75rem;
  --sf-radius-sm:   .4rem;
  --sf-radius-lg:   1.2rem;

  --sf-shadow:      0 4px 24px rgba(0,0,0,.5);
  --sf-shadow-glow: 0 0 20px rgba(var(--sf-primary-rgb),.25);

  --sf-transition:  .2s ease;
  --sf-font:        -apple-system,'Segoe UI',Roboto,sans-serif;
}

/* ── Reset / Base ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--sf-bg);
  color: var(--sf-text);
  font-family: var(--sf-font);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--sf-primary); text-decoration: none; transition: color var(--sf-transition); }
a:hover { color: var(--sf-accent); }
img { max-width: 100%; height: auto; display: block; }

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--sf-surface); }
::-webkit-scrollbar-thumb { background: var(--sf-surface-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--sf-primary); }

/* ══════════════════════════════════════════════════════
   LAYOUT
   ══════════════════════════════════════════════════════ */
.sf-container { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 1rem; }

/* ── Header ─────────────────────────────────────────── */
#sf-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(9,9,15,.82);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom: 1px solid var(--sf-border);
  height: 60px;
  display: flex;
  align-items: center;
}
.sf-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  height: 100%;
}
.sf-logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--sf-text) !important;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.sf-logo span { color: var(--sf-primary); }
.sf-nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
  flex: 1;
}
.sf-nav-links a {
  display: block;
  padding: .35rem .7rem;
  color: var(--sf-text-muted) !important;
  font-size: .875rem;
  font-weight: 500;
  border-radius: var(--sf-radius-sm);
  transition: all var(--sf-transition);
}
.sf-nav-links a:hover,
.sf-nav-links .current-menu-item a {
  color: var(--sf-text) !important;
  background: var(--sf-surface-2);
}
.sf-search-form {
  display: flex;
  align-items: center;
  background: var(--sf-surface-2);
  border: 1px solid var(--sf-border);
  border-radius: 2rem;
  overflow: hidden;
  transition: border-color var(--sf-transition);
}
.sf-search-form:focus-within { border-color: var(--sf-primary); }
.sf-search-form input {
  background: transparent;
  border: none;
  color: var(--sf-text);
  padding: .4rem 1rem;
  font-size: .875rem;
  width: 220px;
  outline: none;
}
.sf-search-form input::placeholder { color: var(--sf-text-dim); }
.sf-search-form button {
  background: transparent;
  border: none;
  color: var(--sf-text-muted);
  padding: .4rem .75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: color var(--sf-transition);
}
.sf-search-form button:hover { color: var(--sf-primary); }

/* mobile hamburger */
.sf-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--sf-text);
  cursor: pointer;
  padding: .4rem;
  margin-left: auto;
}
#sf-mobile-menu {
  display: none;
  background: var(--sf-surface);
  border-bottom: 1px solid var(--sf-border);
  padding: .75rem 1rem;
}
#sf-mobile-menu.open { display: block; }
#sf-mobile-menu ul { list-style: none; }
#sf-mobile-menu ul li a {
  display: block;
  padding: .6rem .5rem;
  color: var(--sf-text-muted);
  font-size: .9rem;
  border-radius: var(--sf-radius-sm);
}
#sf-mobile-menu ul li a:hover { color: var(--sf-text); background: var(--sf-surface-2); }

/* ── Footer ─────────────────────────────────────────── */
#sf-footer {
  background: var(--sf-surface);
  border-top: 1px solid var(--sf-border);
  padding: 2.5rem 0 1.5rem;
  margin-top: 4rem;
}
.sf-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.sf-footer-brand p { color: var(--sf-text-muted); font-size: .875rem; margin-top: .75rem; line-height: 1.7; }
.sf-footer-col h5 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--sf-text-dim);
  margin-bottom: .75rem;
}
.sf-footer-col ul { list-style: none; }
.sf-footer-col ul li + li { margin-top: .4rem; }
.sf-footer-col ul li a { color: var(--sf-text-muted); font-size: .875rem; }
.sf-footer-col ul li a:hover { color: var(--sf-primary); }
.sf-footer-bottom {
  border-top: 1px solid var(--sf-border);
  padding-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: .8rem;
  color: var(--sf-text-dim);
}
.sf-footer-nav { display: flex; gap: 1rem; list-style: none; }
.sf-footer-nav a { color: var(--sf-text-dim); }
.sf-footer-nav a:hover { color: var(--sf-primary); }

/* ══════════════════════════════════════════════════════
   COMPONENTS
   ══════════════════════════════════════════════════════ */

/* ── Section Header ─────────────────────────────────── */
.sf-section { padding: 2rem 0; }
.sf-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.sf-section-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.sf-section-title::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--sf-primary);
  border-radius: 2px;
}
.sf-section-link {
  font-size: .8rem;
  color: var(--sf-text-muted);
  display: flex;
  align-items: center;
  gap: .25rem;
}
.sf-section-link:hover { color: var(--sf-primary); }

/* ── Video Card ─────────────────────────────────────── */
.sf-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
@media (min-width: 480px) { .sf-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); } }
@media (min-width: 768px) { .sf-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); } }
@media (min-width: 1024px) { .sf-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); } }
@media (min-width: 1280px) { .sf-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); } }

.sf-grid.poster { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
@media (min-width: 768px) { .sf-grid.poster { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); } }
@media (min-width: 1280px) { .sf-grid.poster { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); } }

.sf-card {
  background: var(--sf-surface);
  border-radius: var(--sf-radius);
  overflow: hidden;
  border: 1px solid var(--sf-border);
  transition: transform var(--sf-transition), box-shadow var(--sf-transition), border-color var(--sf-transition);
  position: relative;
}
.sf-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sf-shadow-glow);
  border-color: var(--sf-border-glow);
}

/* Thumbnail */
.sf-thumb {
  position: relative;
  overflow: hidden;
  background: var(--sf-surface-2);
}
.sf-thumb-inner {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  overflow: hidden;
}
.sf-thumb-inner.poster { padding-top: 150%; }
.sf-thumb-bg {
  position: absolute;
  inset: -12%;
  background-size: cover;
  background-position: center;
  filter: blur(20px) brightness(.25) saturate(1.4);
  z-index: 0;
}
.sf-thumb-inner img,
.sf-thumb-inner video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.sf-thumb-inner video {
  opacity: 0;
  transition: opacity .3s ease;
}
.sf-card:hover .sf-thumb-inner video { opacity: 1; }

/* Badges */
.sf-badges {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: .4rem;
  display: flex;
  align-items: flex-start;
  gap: .3rem;
}
.sf-badge {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  font-size: .65rem;
  font-weight: 700;
  padding: .15rem .45rem;
  border-radius: .25rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.sf-badge-hd  { background: rgba(124,58,237,.85); color: #fff; }
.sf-badge-new { background: rgba(239,68,68,.85); color: #fff; }
.sf-badge-blog { background: rgba(100,116,139,.85); color: #fff; }
.sf-duration {
  position: absolute;
  bottom: .4rem;
  right: .4rem;
  z-index: 2;
  background: rgba(0,0,0,.72);
  color: #fff;
  font-size: .7rem;
  font-weight: 600;
  padding: .15rem .45rem;
  border-radius: .25rem;
}
.sf-play-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  background: rgba(124,58,237,.25);
  transition: opacity var(--sf-transition);
}
.sf-card:hover .sf-play-overlay { opacity: 1; }
.sf-play-overlay svg { filter: drop-shadow(0 0 8px rgba(124,58,237,.8)); }

/* Card body */
.sf-card-body { padding: .6rem .75rem .5rem; }
.sf-card-title {
  font-size: .85rem;
  font-weight: 600;
  color: var(--sf-text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sf-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: .4rem;
  font-size: .72rem;
  color: var(--sf-text-dim);
}
.sf-card-meta-item { display: flex; align-items: center; gap: .25rem; }
.sf-card-meta svg { opacity: .7; }

/* ── Pagination ─────────────────────────────────────── */
.sf-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  padding: 2rem 0;
  flex-wrap: wrap;
}
.sf-page-btn {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sf-radius-sm);
  font-size: .85rem;
  font-weight: 500;
  color: var(--sf-text-muted);
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  transition: all var(--sf-transition);
  padding: 0 .6rem;
}
.sf-page-btn:hover,
.sf-page-btn.current {
  background: var(--sf-primary);
  border-color: var(--sf-primary);
  color: #fff;
}

/* ── Breadcrumb ─────────────────────────────────────── */
.sf-breadcrumb {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  color: var(--sf-text-dim);
  padding: .75rem 0;
  flex-wrap: wrap;
}
.sf-breadcrumb a { color: var(--sf-text-muted); }
.sf-breadcrumb a:hover { color: var(--sf-primary); }
.sf-breadcrumb .sep { opacity: .4; }

/* ── Filter / Sort Bar ──────────────────────────────── */
.sf-filter-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding: .6rem .75rem;
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius);
}
.sf-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .75rem;
  border-radius: 2rem;
  font-size: .8rem;
  font-weight: 500;
  color: var(--sf-text-muted);
  background: var(--sf-surface-2);
  border: 1px solid var(--sf-border);
  cursor: pointer;
  transition: all var(--sf-transition);
  text-decoration: none;
}
.sf-filter-btn:hover,
.sf-filter-btn.active {
  background: var(--sf-primary);
  border-color: var(--sf-primary);
  color: #fff;
}
.sf-filter-label { font-size: .75rem; color: var(--sf-text-dim); margin-right: .25rem; }

/* ══════════════════════════════════════════════════════
   SINGLE POST / VIDEO PLAYER
   ══════════════════════════════════════════════════════ */
.sf-player-wrap {
  position: relative;
  background: #000;
  border-radius: var(--sf-radius-lg);
  overflow: hidden;
  margin-bottom: 1rem;
}
.sf-player-bg {
  position: absolute;
  inset: -10%;
  background-size: cover;
  background-position: center;
  filter: blur(30px) brightness(.2) saturate(1.3);
  z-index: 0;
}
.sf-player-content { position: relative; z-index: 1; }
.sf-ratio-16-9 { position: relative; padding-top: 56.25%; }
.sf-ratio-16-9 > * {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Server switcher */
.sf-server-bar {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem .75rem;
  background: rgba(0,0,0,.4);
  flex-wrap: wrap;
}
.sf-server-label { font-size: .75rem; color: var(--sf-text-dim); }
.sf-server-btn {
  padding: .3rem .85rem;
  border-radius: var(--sf-radius-sm);
  font-size: .8rem;
  font-weight: 600;
  background: var(--sf-surface-2);
  border: 1px solid var(--sf-border);
  color: var(--sf-text-muted);
  cursor: pointer;
  transition: all var(--sf-transition);
}
.sf-server-btn:hover  { background: var(--sf-surface-3); color: var(--sf-text); }
.sf-server-btn.active { background: var(--sf-primary); border-color: var(--sf-primary); color: #fff; }

/* Post info card */
.sf-post-info {
  background: var(--sf-surface);
  border: 1px solid var(--sf-border);
  border-radius: var(--sf-radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.sf-post-title {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
}
.sf-post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--sf-text-muted);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--sf-border);
  margin-bottom: 1rem;
}
.sf-post-meta-item { display: flex; align-items: center; gap: .35rem; }
.sf-post-meta svg { color: var(--sf-text-dim); }

/* Reaction buttons */
.sf-reactions {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
}
.sf-reaction-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem 1rem;
  border-radius: 2rem;
  border: 1px solid var(--sf-border);
  background: var(--sf-surface-2);
  color: var(--sf-text-muted);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--sf-transition);
}
.sf-reaction-btn.like-btn:hover  { border-color: var(--sf-success); color: var(--sf-success); background: rgba(34,197,94,.1); }
.sf-reaction-btn.dislike-btn:hover { border-color: var(--sf-danger); color: var(--sf-danger); background: rgba(239,68,68,.1); }

/* Tags / taxonomy pills */
.sf-pill-group { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .5rem; }
.sf-pill {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .25rem .7rem;
  border-radius: 2rem;
  font-size: .78rem;
  font-weight: 500;
  color: var(--sf-text-muted);
  background: var(--sf-surface-2);
  border: 1px solid var(--sf-border);
  transition: all var(--sf-transition);
  line-height: 1;
}
.sf-pill:hover { color: var(--sf-primary); border-color: var(--sf-primary); background: rgba(var(--sf-primary-rgb),.08); }
.sf-pill svg { flex-shrink: 0; }

/* Related heading */
.sf-related-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.sf-related-heading::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.1em;
  background: linear-gradient(to bottom, var(--sf-primary), var(--sf-accent));
  border-radius: 2px;
}

/* Description */
.sf-post-description {
  font-size: .9rem;
  color: var(--sf-text-muted);
  line-height: 1.7;
}

/* ── Toast ──────────────────────────────────────────── */
#sf-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  background: var(--sf-surface-3);
  border: 1px solid var(--sf-border-glow);
  color: var(--sf-text);
  padding: .7rem 1.2rem;
  border-radius: var(--sf-radius);
  font-size: .875rem;
  box-shadow: var(--sf-shadow);
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .25s, transform .25s;
}
#sf-toast.show { opacity: 1; transform: translateY(0); }

/* ── Empty state ────────────────────────────────────── */
.sf-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--sf-text-dim);
}
.sf-empty svg { margin: 0 auto 1rem; opacity: .3; }
.sf-empty h3 { font-size: 1.1rem; color: var(--sf-text-muted); margin-bottom: .5rem; }
.sf-empty p { font-size: .875rem; }

/* ── Skeleton loader ────────────────────────────────── */
@keyframes sf-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position:  400px 0; }
}
.sf-skeleton {
  background: linear-gradient(90deg, var(--sf-surface) 25%, var(--sf-surface-2) 50%, var(--sf-surface) 75%);
  background-size: 800px 100%;
  animation: sf-shimmer 1.6s infinite linear;
  border-radius: var(--sf-radius-sm);
}

/* ── Ad containers ──────────────────────────────────── */
.sf-ad { text-align: center; margin: 1rem 0; }

/* ── VideoJS Override ───────────────────────────────── */
.video-js { border-radius: 0; }
.video-js .vjs-big-play-button {
  border-radius: 50%;
  width: 64px;
  height: 64px;
  line-height: 64px;
  border: 2px solid rgba(255,255,255,.6);
  background: rgba(var(--sf-primary-rgb),.7);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
}
.video-js:hover .vjs-big-play-button { background: var(--sf-primary); }
.vjs-theme-streamify .vjs-progress-holder { height: 5px; }
.video-js .vjs-play-progress { background: var(--sf-primary); }

/* ══════════════════════════════════════════════════════
   ACTOR / TAXONOMY ARCHIVE
   ══════════════════════════════════════════════════════ */
.sf-actor-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
}
@media (min-width: 768px) { .sf-actor-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); } }
@media (min-width: 1280px) { .sf-actor-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); } }

.sf-actor-card { text-align: center; }
.sf-actor-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto .6rem;
  border: 2px solid var(--sf-border);
  transition: border-color var(--sf-transition);
}
.sf-actor-card:hover .sf-actor-img { border-color: var(--sf-primary); }
.sf-actor-name { font-size: .82rem; font-weight: 600; color: var(--sf-text); }
.sf-actor-count { font-size: .7rem; color: var(--sf-text-dim); }

/* ══════════════════════════════════════════════════════
   SEARCH / 404
   ══════════════════════════════════════════════════════ */
.sf-search-hero {
  text-align: center;
  padding: 3rem 1rem;
}
.sf-search-hero h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: .5rem; }
.sf-search-hero p { color: var(--sf-text-muted); margin-bottom: 1.5rem; }
.sf-search-big {
  display: flex;
  max-width: 520px;
  margin: 0 auto;
  background: var(--sf-surface-2);
  border: 1px solid var(--sf-border);
  border-radius: 2rem;
  overflow: hidden;
}
.sf-search-big:focus-within { border-color: var(--sf-primary); }
.sf-search-big input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--sf-text);
  padding: .7rem 1.25rem;
  font-size: 1rem;
  outline: none;
}
.sf-search-big button {
  background: var(--sf-primary);
  border: none;
  color: #fff;
  padding: .7rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  font-size: .9rem;
  transition: background var(--sf-transition);
}
.sf-search-big button:hover { background: var(--sf-primary-h); }

/* ══════════════════════════════════════════════════════
   ADMIN NOTICE-LIKE ELEMENTS
   ══════════════════════════════════════════════════════ */
.sf-notice {
  padding: .75rem 1rem;
  border-radius: var(--sf-radius-sm);
  font-size: .875rem;
  margin-bottom: 1rem;
}
.sf-notice-success { background: rgba(34,197,94,.1); border-left: 3px solid var(--sf-success); color: var(--sf-success); }
.sf-notice-error   { background: rgba(239,68,68,.1);  border-left: 3px solid var(--sf-danger);  color: var(--sf-danger); }
.sf-notice-info    { background: rgba(56,189,248,.1); border-left: 3px solid var(--sf-info);    color: var(--sf-info); }

/* ══════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .sf-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .sf-nav-links,
  .sf-search-form { display: none; }
  .sf-hamburger { display: flex; }
  .sf-footer-grid { grid-template-columns: 1fr; }
  .sf-footer-bottom { flex-direction: column; text-align: center; }
  .sf-post-title { font-size: 1.1rem; }
}

/* ── Utility classes ────────────────────────────────── */
.sf-mt-1 { margin-top: .5rem; }
.sf-mt-2 { margin-top: 1rem; }
.sf-mt-3 { margin-top: 1.5rem; }
.sf-mt-4 { margin-top: 2rem; }
.sf-mb-1 { margin-bottom: .5rem; }
.sf-mb-2 { margin-bottom: 1rem; }
.sf-gap-1 { gap: .5rem; }
.sf-flex { display: flex; }
.sf-flex-center { display: flex; align-items: center; justify-content: center; }
.sf-text-muted { color: var(--sf-text-muted); }
.sf-text-dim { color: var(--sf-text-dim); }
.sf-text-primary { color: var(--sf-primary); }
.sf-fw-bold { font-weight: 700; }
.sf-fs-sm { font-size: .875rem; }
.sf-fs-xs { font-size: .75rem; }
.sf-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }