/* ===== Design System — PornPic =====
   Light, minimal, dense masonry gallery. Images dominate; chrome stays quiet. */

:root {
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-light: #DBEAFE;
  --primary-bg: #EFF6FF;

  --bg: #FFFFFF;
  --card: #FFFFFF;
  --border: #E2E8F0;
  --text: #0F172A;
  --text-secondary: #64748B;
  --skeleton: #EEF2F7;
  --skeleton-hi: #F8FAFC;

  --success: #16A34A;
  --warning: #F59E0B;
  --danger: #DC2626;

  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;

  --radius: 6px;
  --radius-sm: 5px;
  --gap: 3px;

  --header-h: 52px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  font-family: var(--font-sans); font-size: 14px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body { display: flex; flex-direction: column; min-height: 100vh; }
main.container { flex: 1 0 auto; width: 100%; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }
img { max-width: 100%; display: block; }
.container { max-width: 100%; margin: 0 auto; padding: 0 10px; }
.muted { color: var(--text-secondary); }
.center { text-align: center; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }

/* ===== Header — lightweight, stays out of the way ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container { height: var(--header-h); display: flex; align-items: center; gap: 16px; padding: 0 14px; }
.brand { font-weight: 800; font-size: 16px; color: var(--text); letter-spacing: -0.01em; white-space: nowrap; }
.brand span { color: var(--primary); }
.nav { display: flex; gap: 2px; align-items: center; flex-wrap: nowrap; }
.nav a {
  padding: 5px 9px; border-radius: var(--radius-sm);
  color: var(--text-secondary); font-weight: 500; font-size: 13px; white-space: nowrap;
}
.nav a:hover, .nav a.active { background: var(--primary-bg); color: var(--primary); }
.nav-spacer { flex: 1; }
.search-box { position: relative; display: flex; align-items: center; background: #F8FAFC; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 5px 10px; width: 240px; max-width: 34vw; }
.search-box input { border: 0; background: transparent; outline: none; flex: 1; font-size: 13px; color: var(--text); }
.search-box input::placeholder { color: var(--text-secondary); }
.search-suggest {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 70;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(15,23,42,.12); padding: 6px; display: flex; flex-direction: column;
}
.search-suggest a { padding: 7px 10px; border-radius: var(--radius-sm); color: var(--text); font-size: 13px; }
.search-suggest a:hover { background: var(--primary-bg); color: var(--primary); }

.nav-dropdown { position: relative; }
.nav-dropdown-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 9px; border: 0; background: none; cursor: pointer;
  border-radius: var(--radius-sm); color: var(--text-secondary);
  font-weight: 600; font-size: 12px; font-family: inherit;
}
.nav-dropdown-btn:hover { background: var(--primary-bg); color: var(--primary); }
.nav-dropdown-menu {
  display: none; position: absolute; top: 100%; right: 0; z-index: 60;
  min-width: 150px; padding: 6px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(15,23,42,.12); flex-direction: column;
  max-height: 70vh; overflow: auto;
}
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu { display: flex; }
.nav-dropdown-menu a { padding: 7px 10px; border-radius: var(--radius-sm); color: var(--text); font-size: 13px; white-space: nowrap; }
.nav-dropdown-menu a:hover, .nav-dropdown-menu a.active { background: var(--primary-bg); color: var(--primary); }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--text-secondary); padding: 6px; border-radius: var(--radius-sm); }

/* Mobile drawer — all nav, search and languages live in the hamburger panel */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 130;
  width: min(300px, 85vw); background: var(--card);
  border-left: 1px solid var(--border); box-shadow: -12px 0 32px rgba(15,23,42,.14);
  padding: 12px 16px 20px; overflow-y: auto;
}
.drawer-overlay { position: fixed; inset: 0; z-index: 120; background: rgba(15,23,42,.4); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.drawer-title { font-weight: 700; font-size: 15px; }
.drawer-close { background: none; border: 0; cursor: pointer; font-size: 16px; color: var(--text-secondary); padding: 6px; }
.drawer-search { display: flex; width: 100%; max-width: none; margin-bottom: 12px; }
.drawer-links { display: flex; flex-direction: column; }
.drawer-links a { padding: 9px 10px; border-radius: var(--radius-sm); color: var(--text); font-weight: 500; font-size: 14px; }
.drawer-links a:hover, .drawer-links a.active { background: var(--primary-bg); color: var(--primary); }
.drawer-sub { margin: 14px 0 4px; padding: 0 10px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-secondary); }

@media (max-width: 900px) {
  .site-header .container { gap: 8px; }
  .site-header .container > .nav,
  .site-header .container > .search-box,
  .site-header .container > .nav-dropdown { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--card);
  color: var(--text); font-size: 13px; font-weight: 500; cursor: pointer;
}
.btn:hover { background: #F8FAFC; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { color: var(--danger); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn.liked { color: var(--primary); border-color: var(--primary); }

/* ===== Hero / section head ===== */
.hero { padding: 18px 4px 8px; }
.hero h1 { font-size: 20px; font-weight: 800; margin: 0 0 3px; letter-spacing: -0.02em; }
.hero p { margin: 0; font-size: 13px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin: 18px 4px 10px; }
.section-head h1, .section-head h2 { font-size: 17px; font-weight: 700; margin: 0; letter-spacing: -0.01em; }
.section-head .count { color: var(--text-secondary); font-size: 13px; }

/* ===== Masonry gallery (listing + detail) =====
   CSS columns preserve each image's native aspect ratio. */
.masonry {
  columns: 5;
  column-gap: var(--gap);
}
.masonry > * { break-inside: avoid; margin-bottom: var(--gap); }
.masonry-detail { columns: 6; }
@media (max-width: 1100px) { .masonry { columns: 4; } .masonry-detail { columns: 5; } }
@media (max-width: 640px)  { .masonry, .masonry-detail { columns: 1; } }

.gal-card {
  position: relative; display: block;
  border-radius: var(--radius-sm); overflow: hidden;
  /* shimmer skeleton until the image fades in */
  background: var(--skeleton)
    linear-gradient(90deg, var(--skeleton) 25%, var(--skeleton-hi) 50%, var(--skeleton) 75%);
  background-size: 800px 100%;
  animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer { from { background-position: -400px 0; } to { background-position: 400px 0; } }
.gal-card:has(img.loaded) { animation: none; background: var(--skeleton); }
.gal-card img {
  width: 100%; height: auto; display: block; position: relative; z-index: 1;
  opacity: 0; transition: opacity .3s ease, transform .45s ease;
}
.gal-card img.loaded { opacity: 1; }
.gal-card:hover img { transform: scale(1.045); }
.gal-card .thumb-empty { position: absolute; inset: 0; }
.gal-card .gal-hover {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 6px;
  padding: 7px 8px;
  background: linear-gradient(transparent 58%, rgba(15, 23, 42, 0.62));
  opacity: 0; transition: opacity .22s ease;
  color: #fff; font-size: 11.5px; line-height: 1.3;
}
.gal-card:hover .gal-hover { opacity: 1; }
.gal-card .gal-hover-title {
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2;
  -webkit-box-orient: vertical; font-weight: 600;
}
.gal-card .pics {
  flex-shrink: 0; background: rgba(15, 23, 42, 0.7); color: #fff;
  font-size: 10.5px; font-weight: 600; padding: 2px 6px; border-radius: 4px;
}
@media (hover: none) { .gal-card .gal-hover { display: none; } }

/* Detail page tiles reuse .masonry via .gal-item */
.gal-item { position: relative; display: block; border-radius: var(--radius-sm); overflow: hidden; background: var(--skeleton); }
.gal-item img { width: 100%; height: auto; opacity: 0; transition: opacity .3s ease, transform .4s ease; }
.gal-item img.loaded { opacity: 1; }
.gal-item:hover img { transform: scale(1.02); }

/* Infinite scroll sentinel */
.load-sentinel { display: flex; justify-content: center; padding: 20px 0; min-height: 28px; cursor: pointer; }

/* ===== Chips ===== */
.chip-list { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary-bg); color: var(--primary);
  border-radius: 999px; padding: 4px 11px; font-size: 12.5px; font-weight: 500;
}
.chip:hover { background: var(--primary-light); color: var(--primary); }
.chip.muted { background: #F1F5F9; color: var(--text-secondary); border: 1px solid var(--border); }
.chip .n { color: var(--text-secondary); font-size: 11px; }
#search-entities { margin-bottom: 10px; }

/* ===== Gallery detail ===== */
.crumbs { font-size: 12px; margin: 14px 4px 6px; }
.crumbs a { color: var(--text-secondary); }
.gal-title { font-size: 18px; font-weight: 700; margin: 0 4px 8px; letter-spacing: -0.01em; }
.gal-topline { display: flex; align-items: center; gap: 12px; margin: 0 4px 12px; flex-wrap: wrap; font-size: 12.5px; }

.gal-actions { display: flex; align-items: center; gap: 12px; margin: 16px 4px; flex-wrap: wrap; }
.rate { display: inline-flex; align-items: center; gap: 3px; font-size: 13px; }
.rate .star {
  background: none; border: 0; cursor: pointer; padding: 2px;
  font-size: 19px; color: var(--border); line-height: 1;
}
.rate .star:hover, .rate .star.on { color: var(--warning); }

.gal-info { margin: 6px 4px 8px; }
.info-row { display: grid; grid-template-columns: 110px 1fr; gap: 8px; padding: 6px 0; font-size: 13px; }
.info-row dt { color: var(--text-secondary); }
.info-row dd { margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }

/* ===== Lightbox ===== */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(4, 7, 14, 0.95);
  display: flex; align-items: center; justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 94vw; max-height: 92vh; object-fit: contain; }
.lb-close, .lb-prev, .lb-next {
  position: absolute; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  color: #fff; cursor: pointer; border-radius: var(--radius-sm);
  font-size: 22px; width: 42px; height: 42px; line-height: 1;
}
.lb-close { top: 14px; right: 14px; }
.lb-prev { left: 12px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 12px; top: 50%; transform: translateY(-50%); }
.lb-play { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); }
.lb-play.active { border-color: var(--primary); color: var(--primary); }

/* ===== Comments ===== */
.comments { margin: 26px 4px 0; }
.comments h2 { font-size: 16px; font-weight: 700; margin: 0 0 14px; }
.comment-form { background: #F8FAFC; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 18px; }
.comment-form .row { margin-bottom: 10px; }
.comment-form input[type="text"] {
  width: 220px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 7px 10px; font-size: 13px; background: var(--card); color: var(--text); outline: none;
}
.comment-form textarea {
  width: 100%; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 9px 10px; font-size: 13px; resize: vertical; min-height: 70px;
  background: var(--card); color: var(--text); outline: none; font-family: inherit;
}
.comment-form input:focus, .comment-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.comment-form .actions { display: flex; justify-content: flex-end; margin-top: 10px; }
.comment { padding: 11px 0; border-top: 1px solid var(--border); }
.comment .head { display: flex; align-items: center; gap: 8px; margin-bottom: 3px; }
.comment .nick { font-weight: 600; font-size: 13px; }
.comment .time { color: var(--text-secondary); font-size: 12px; }
.comment .body { font-size: 13px; }
.comment .reply-btn { font-size: 12px; color: var(--primary); cursor: pointer; background: none; border: 0; padding: 0; margin-top: 5px; }
.comment.is-reply { border-left: 3px solid var(--primary-light); padding-left: 10px; margin-left: 8px; }
.mention { color: var(--primary); font-weight: 500; background: var(--primary-bg); padding: 1px 4px; border-radius: 3px; }
.reply-indicator { display: flex; align-items: center; gap: 8px; padding: 6px 10px; background: var(--primary-bg); border-radius: var(--radius-sm); margin-bottom: 8px; font-size: 13px; color: var(--primary); }
.reply-indicator[hidden] { display: none; }
.reply-indicator button { background: none; border: none; cursor: pointer; color: var(--text-secondary); }
.notice { background: var(--primary-bg); color: var(--primary); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 12px; margin-bottom: 12px; }
.notice[hidden] { display: none; }

/* ===== Forms (dmca) ===== */
.dmca-form { display: flex; flex-direction: column; gap: 10px; max-width: 560px; }
.dmca-form input, .dmca-form textarea {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 9px 10px; font-size: 13px; background: var(--card); color: var(--text);
  outline: none; font-family: inherit; resize: vertical;
}
.dmca-form input:focus, .dmca-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }

/* ===== Prose / misc ===== */
.prose { max-width: 760px; padding: 10px 4px 0; }
.prose h1 { font-size: 20px; margin: 16px 0 10px; }
.prose h2 { font-size: 16px; margin: 18px 0 8px; }
.prose p { color: var(--text-secondary); font-size: 13.5px; }
.search-big { display: flex; align-items: center; background: #F8FAFC; border: 1px solid var(--border); border-radius: var(--radius); padding: 11px 14px; margin: 14px 4px 10px; }
.search-big input { background: none; border: 0; outline: 0; color: var(--text); font-size: 16px; width: 100%; font-family: inherit; }
#search-status { font-size: 13px; margin: 4px 4px 12px; }
.empty-state { padding: 48px 0; text-align: center; color: var(--text-secondary); }
.empty-state h1, .empty-state h2 { color: var(--text); }

/* ===== Feedback tab (fixed right edge) ===== */
.feedback-tab {
  position: fixed; right: 0; top: 50%; z-index: 90;
  transform: translateY(-50%);
  writing-mode: vertical-rl; text-orientation: mixed;
  background: var(--primary); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 12px 7px; border-radius: 5px 0 0 5px;
}
.feedback-tab:hover { background: var(--primary-hover); color: #fff; }

/* ===== Back to top ===== */
.to-top {
  position: fixed; right: 14px; bottom: 14px; z-index: 90;
  width: 40px; height: 40px; border-radius: var(--radius);
  background: var(--primary); color: #fff; border: 0; cursor: pointer;
  font-size: 18px; line-height: 1;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease;
  transform: translateY(6px);
}
.to-top.show { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover { background: var(--primary-hover); }

/* ===== Footer — pinned to bottom via body flex column ===== */
.site-footer { flex-shrink: 0; border-top: 1px solid var(--border); background: #F8FAFC; margin-top: 40px; padding: 20px 0; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; padding: 0 14px; }
.footer-brand p { margin: 6px 0 0; font-size: 12.5px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--text-secondary); font-size: 12.5px; }
.footer-links a:hover { color: var(--primary); }
.copy { color: var(--text-secondary); font-size: 12px; width: 100%; }