/* ==========================================================================
   Freebuff Board — stylesheet
   ========================================================================== */

:root {
  --bg: #f4f6fb;
  --bg-soft: #ffffff;
  --bg-sunken: #eef1f7;
  --border: #dde3ee;
  --border-strong: #c6cfe0;
  --text: #1c2432;
  --text-soft: #5b6779;
  --text-faint: #8a94a6;
  --accent: #2f6fed;
  --accent-dark: #1f55c4;
  --accent-soft: #e6eefd;
  --success: #12805c;
  --success-soft: #e2f6ee;
  --warn: #a2650a;
  --warn-soft: #fdf3e0;
  --danger: #c0392b;
  --danger-soft: #fdeceb;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(20, 30, 60, .06);
  --shadow: 0 6px 20px rgba(20, 30, 60, .08);
  --shadow-lg: 0 18px 44px rgba(20, 30, 60, .16);
  --font: "Sarabun", "Noto Sans Thai", "Leelawadee UI", "Segoe UI", Tahoma, system-ui, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, "Courier New", monospace;
  --max: 1200px;
}

html[data-theme="dark"] {
  --bg: #10141c;
  --bg-soft: #171d28;
  --bg-sunken: #1d2531;
  --border: #28313f;
  --border-strong: #38445a;
  --text: #e7ecf5;
  --text-soft: #a8b3c6;
  --text-faint: #7d8798;
  --accent: #6c9bff;
  --accent-dark: #8bb2ff;
  --accent-soft: #1b2740;
  --success: #4ad2a4;
  --success-soft: #102b24;
  --warn: #f0b45c;
  --warn-soft: #2c2314;
  --danger: #ff8272;
  --danger-soft: #331a19;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow: 0 6px 20px rgba(0, 0, 0, .45);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, .6);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.35; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: 1.65rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.08rem; }
p { margin: 0 0 1em; }
img { max-width: 100%; }

hr { border: 0; border-top: 1px solid var(--border); margin: 1.5rem 0; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 18px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

mark { background: var(--warn-soft); color: inherit; padding: 0 3px; border-radius: 4px; }

.muted { color: var(--text-soft); }
.faint { color: var(--text-faint); font-size: .875rem; }
.small { font-size: .875rem; }
.center { text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.hidden { display: none !important; }
.flex { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; }
.flex-between { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.grow { flex: 1 1 auto; }
.stack { display: flex; flex-direction: column; gap: .75rem; }

/* ---------------------------------------------------------------- header */

.site-header {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 40;
}

.header-inner {
  display: flex; align-items: center; gap: 1rem;
  min-height: 64px; padding-top: 8px; padding-bottom: 8px;
}

.brand { display: flex; align-items: center; gap: .65rem; color: var(--text); text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 38px; height: 38px; flex: 0 0 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #7f4bff);
  color: #fff; font-weight: 700; font-size: 1.15rem;
  display: flex; align-items: center; justify-content: center;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 1.05rem; }
.brand-text small { color: var(--text-faint); font-size: .74rem; }

.main-nav { display: flex; gap: .25rem; margin-left: auto; flex-wrap: wrap; }
.main-nav a {
  padding: 7px 12px; border-radius: var(--radius-sm); color: var(--text-soft);
  font-weight: 600; font-size: .95rem;
}
.main-nav a:hover { background: var(--bg-sunken); color: var(--text); text-decoration: none; }
.main-nav a.active { background: var(--accent-soft); color: var(--accent); }

.header-actions { display: flex; align-items: center; gap: .5rem; }

.icon-btn {
  background: transparent; border: 1px solid var(--border); color: var(--text-soft);
  width: 38px; height: 38px; border-radius: 10px; cursor: pointer; font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
}
.icon-btn:hover { background: var(--bg-sunken); color: var(--text); }
html[data-theme="dark"] .theme-icon-dark,
html:not([data-theme="dark"]) .theme-icon-light { display: none; }

/* dropdown menu */
.menu { position: relative; }
.menu > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: .5rem;
  padding: 5px 10px 5px 5px; border: 1px solid var(--border); border-radius: 999px;
  background: var(--bg-soft);
}
.menu > summary::-webkit-details-marker { display: none; }
.menu[open] > summary { border-color: var(--accent); }
.user-menu-name { font-weight: 600; font-size: .92rem; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.caret { color: var(--text-faint); font-size: .8rem; }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 240px;
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 8px; z-index: 50;
}
.menu-panel a, .menu-link {
  display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: var(--radius-sm);
  color: var(--text-soft); font-weight: 600; font-size: .93rem; background: none; border: 0;
  cursor: pointer; font-family: inherit;
}
.menu-panel a:hover, .menu-link:hover { background: var(--bg-sunken); color: var(--text); text-decoration: none; }
.menu-link.danger { color: var(--danger); }
.menu-form { margin: 0; border-top: 1px solid var(--border); padding-top: 6px; margin-top: 6px; }
.menu-head { padding: 8px 12px 10px; border-bottom: 1px solid var(--border); margin-bottom: 6px; display: flex; flex-direction: column; gap: .35rem; }

/* ------------------------------------------------------------ admin bar */

.admin-bar { background: #1b2334; color: #cbd5e6; border-top: 1px solid rgba(255,255,255,.06); }
.admin-bar-inner { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.admin-bar-title { font-weight: 700; color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.admin-nav { display: flex; gap: .2rem; flex-wrap: wrap; }
.admin-nav a { color: #b9c4d8; padding: 6px 11px; border-radius: var(--radius-sm); font-size: .9rem; font-weight: 600; }
.admin-nav a:hover { background: rgba(255,255,255,.09); color: #fff; text-decoration: none; }
.admin-nav a.active { background: var(--accent); color: #fff; }
.admin-nav-exit { margin-left: auto; }

/* --------------------------------------------------------------- layout */

.layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 320px;
  gap: 26px; align-items: start; padding: 24px 0 40px;
}
.layout.no-sidebar { grid-template-columns: minmax(0, 1fr); }

/* สองคอลัมน์สำหรับหน้าแผงควบคุม */
.admin-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 20px; align-items: start; padding: 0 0 34px; }
.admin-grid > div { min-width: 0; }
@media (max-width: 1000px) { .admin-grid { grid-template-columns: minmax(0, 1fr); } }
.content { min-width: 0; }
.sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 88px; }

.page-head { margin-bottom: 18px; }
.page-head h1 { margin-bottom: .15em; }
.breadcrumbs { font-size: .875rem; color: var(--text-faint); margin-bottom: 8px; display: flex; gap: .4rem; flex-wrap: wrap; }
.breadcrumbs a { color: var(--text-soft); }
.breadcrumbs span.sep { color: var(--border-strong); }

/* ----------------------------------------------------------- components */

.card {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); margin-bottom: 18px; overflow: hidden;
}
.card-head {
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  background: var(--bg-soft);
}
.card-head h2, .card-head h3 { margin: 0; font-size: 1.05rem; }
.card-body { padding: 18px; }
.card-body > :last-child { margin-bottom: 0; }
.card-foot { padding: 12px 18px; border-top: 1px solid var(--border); background: var(--bg-sunken); font-size: .9rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: 9px 16px; border-radius: var(--radius-sm); border: 1px solid transparent;
  font-family: inherit; font-size: .93rem; font-weight: 600; cursor: pointer;
  text-decoration: none; line-height: 1.4; transition: background .15s, border-color .15s, color .15s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--border-strong); color: var(--text-soft); }
.btn-ghost:hover { background: var(--bg-sunken); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.08); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 5px 11px; font-size: .84rem; }
.btn-xs { padding: 3px 9px; font-size: .78rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn.disabled { opacity: .5; pointer-events: none; }

.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: .74rem; font-weight: 700; line-height: 1.7;
  background: var(--bg-sunken); color: var(--text-soft);
}
.badge-admin { background: #efe3ff; color: #6b2fbf; }
.badge-moderator { background: var(--accent-soft); color: var(--accent); }
.badge-user { background: var(--bg-sunken); color: var(--text-soft); }
.badge-pinned { background: var(--warn-soft); color: var(--warn); }
.badge-locked { background: var(--danger-soft); color: var(--danger); }
.badge-deleted { background: var(--danger-soft); color: var(--danger); }
.badge-banned { background: var(--danger-soft); color: var(--danger); }
.badge-active { background: var(--success-soft); color: var(--success); }
.badge-count { background: var(--accent-soft); color: var(--accent); }
html[data-theme="dark"] .badge-admin { background: #2a1f47; color: #c9a5ff; }

.chips { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.chip {
  display: inline-flex; align-items: center; gap: .35rem; padding: 4px 11px; border-radius: 999px;
  background: var(--bg-sunken); color: var(--text-soft); font-size: .84rem; font-weight: 600;
}
.chip.active { background: var(--accent); color: #fff; }
.chip a { color: inherit; }

/* --------------------------------------------------------------- forms */

.form-field { margin-bottom: 16px; display: flex; flex-direction: column; gap: .35rem; }
.form-field > label { font-weight: 600; font-size: .92rem; }
.form-field .hint { color: var(--text-faint); font-size: .82rem; }
.form-field .error-text { color: var(--danger); font-size: .84rem; font-weight: 600; }
.required::after { content: " *"; color: var(--danger); }

input[type="text"], input[type="email"], input[type="password"], input[type="search"],
input[type="number"], input[type="file"], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); background: var(--bg-soft); color: var(--text);
  font-family: inherit; font-size: .95rem;
}
textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
input[type="checkbox"], input[type="radio"] { width: auto; accent-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.checkbox-field { display: flex; align-items: flex-start; gap: .55rem; font-size: .93rem; }
.checkbox-field input { margin-top: .35rem; }
.field-error input, .field-error textarea, .field-error select { border-color: var(--danger); }

.alert { border-radius: var(--radius-sm); padding: 12px 15px; margin-bottom: 16px; font-size: .93rem; border: 1px solid transparent; }
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: currentColor; }
.alert-info { background: var(--accent-soft); color: var(--accent); border-color: currentColor; }
.alert-warn { background: var(--warn-soft); color: var(--warn); border-color: currentColor; }

.flash-stack { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.flash {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 12px 15px; border-radius: var(--radius-sm); font-size: .93rem; font-weight: 600;
  border: 1px solid transparent;
}
.flash-success { background: var(--success-soft); color: var(--success); border-color: currentColor; }
.flash-error { background: var(--danger-soft); color: var(--danger); border-color: currentColor; }
.flash-info { background: var(--accent-soft); color: var(--accent); border-color: currentColor; }
.flash-close { background: none; border: 0; color: inherit; font-size: 1.3rem; cursor: pointer; line-height: 1; }

/* -------------------------------------------------------------- widgets */

.widget {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow-sm);
}
.widget-title {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-faint); margin: 0 0 12px; font-weight: 700;
}
.search-form { display: flex; gap: .5rem; }
.search-form input { flex: 1 1 auto; }

.stat-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.stat-list li { display: flex; justify-content: space-between; align-items: baseline; font-size: .92rem; color: var(--text-soft); }
.stat-list strong { color: var(--text); font-size: 1rem; }

.latest-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.latest-list a { font-weight: 600; font-size: .93rem; display: block; }
.latest-list .meta { display: block; font-size: .78rem; color: var(--text-faint); }

.online-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.online-user {
  display: inline-flex; align-items: center; gap: .4rem; padding: 3px 9px 3px 3px;
  background: var(--bg-sunken); border-radius: 999px; font-size: .82rem;
  color: var(--text-soft); max-width: 100%;
}
.online-user span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 110px; }
.online-user:hover { color: var(--accent); text-decoration: none; }

/* -------------------------------------------------------------- avatars */

.avatar { border-radius: 50%; object-fit: cover; background: var(--bg-sunken); display: inline-flex; align-items: center; justify-content: center; }
.avatar-initial {
  background: hsl(var(--avatar-hue, 220) 55% 55%); color: #fff;
  font-weight: 700; text-transform: uppercase; width: 40px; height: 40px; flex: 0 0 40px;
  font-size: 1rem;
}
img.avatar { width: 40px; height: 40px; flex: 0 0 40px; }
.avatar-lg { width: 76px !important; height: 76px !important; flex: 0 0 76px !important; font-size: 1.8rem !important; }
.avatar-sm { width: 30px !important; height: 30px !important; flex: 0 0 30px !important; font-size: .85rem !important; }
.avatar-xs { width: 22px !important; height: 22px !important; flex: 0 0 22px !important; font-size: .72rem !important; }
.avatar-xl { width: 112px !important; height: 112px !important; flex: 0 0 112px !important; font-size: 2.6rem !important; }

/* ---------------------------------------------------------------- boards */

.board-list { display: flex; flex-direction: column; }
.board-row {
  display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 200px; gap: 16px;
  padding: 16px 18px; border-bottom: 1px solid var(--border); align-items: center;
}
.board-row:last-child { border-bottom: 0; }
.board-row:hover { background: var(--bg-sunken); }
.board-icon {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft); color: var(--accent); font-size: 1.35rem;
}
.board-main { min-width: 0; }
.board-main h3 { margin: 0 0 .2em; font-size: 1.05rem; }
.board-main h3 a { color: var(--text); }
.board-main h3 a:hover { color: var(--accent); }
.board-main p { margin: 0; color: var(--text-soft); font-size: .9rem; }
.board-stats { display: flex; gap: 22px; text-align: center; font-size: .82rem; color: var(--text-faint); }
.board-stats strong { display: block; color: var(--text); font-size: 1.05rem; }
.board-latest { text-align: right; font-size: .82rem; color: var(--text-faint); min-width: 160px; }
.board-latest a { font-weight: 600; display: block; }

/* ---------------------------------------------------------------- topics */

.topic-list { display: flex; flex-direction: column; }
.topic-row {
  display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 14px;
  padding: 14px 18px; border-bottom: 1px solid var(--border); align-items: center;
}
.topic-row:last-child { border-bottom: 0; }
.topic-row:hover { background: var(--bg-sunken); }
.topic-row.pinned { background: linear-gradient(90deg, var(--warn-soft), transparent 60%); }
.topic-icon {
  width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--bg-sunken); font-size: 1.15rem;
}
.topic-main { min-width: 0; }
.topic-title { font-weight: 700; font-size: 1rem; color: var(--text); display: inline-block; }
.topic-title:hover { color: var(--accent); }
.topic-meta { font-size: .82rem; color: var(--text-faint); display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; margin-top: 3px; }
.topic-side { text-align: right; font-size: .82rem; color: var(--text-faint); min-width: 150px; }
.topic-side strong { display: block; color: var(--text); font-size: .95rem; }
.topic-author { display: inline-flex; align-items: center; gap: .35rem; }

/* ----------------------------------------------------------------- posts */

.post {
  display: grid; grid-template-columns: 190px minmax(0, 1fr);
  border-bottom: 1px solid var(--border); background: var(--bg-soft);
}
.post:last-child { border-bottom: 0; }
.post.is-deleted { opacity: .6; }
.post-side {
  background: var(--bg-sunken); padding: 18px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  border-right: 1px solid var(--border);
}
.post-side .name { font-weight: 700; font-size: .96rem; word-break: break-word; }
.post-side .role-badge { font-size: .74rem; }
.post-side .mini-stats { font-size: .78rem; color: var(--text-faint); }
.post-main { padding: 18px 20px; min-width: 0; display: flex; flex-direction: column; }
.post-head {
  display: flex; justify-content: space-between; gap: 1rem; align-items: baseline;
  font-size: .82rem; color: var(--text-faint); margin-bottom: 12px;
  border-bottom: 1px dashed var(--border); padding-bottom: 8px; flex-wrap: wrap;
}
.post-body { flex: 1 1 auto; overflow-wrap: break-word; word-wrap: break-word; }
.post-body > :first-child { margin-top: 0; }
.post-body > :last-child { margin-bottom: 0; }
.post-body p { margin: 0 0 .85em; }
.post-foot { margin-top: 14px; padding-top: 10px; border-top: 1px dashed var(--border); display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; font-size: .82rem; color: var(--text-faint); }
.post-signature { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--border); font-size: .84rem; color: var(--text-faint); }
.post:nth-child(even) .post-side { background: var(--bg-sunken); }

blockquote.quote {
  margin: 0 0 1em; padding: 12px 16px; border-left: 3px solid var(--accent);
  background: var(--bg-sunken); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-soft); font-size: .93rem;
}
blockquote.quote cite { display: block; font-style: normal; font-weight: 700; color: var(--text); font-size: .85rem; margin-bottom: .3em; }
blockquote.quote blockquote.quote { margin-top: .6em; }

pre.code-block {
  background: #12161f; color: #dbe4f3; padding: 14px 16px; border-radius: var(--radius-sm);
  overflow-x: auto; font-family: var(--mono); font-size: .86rem; line-height: 1.55; margin: 0 0 1em;
  border: 1px solid #232b3a;
}
pre.code-block code { font-family: inherit; white-space: pre; }
code { font-family: var(--mono); background: var(--bg-sunken); padding: 2px 6px; border-radius: 5px; font-size: .88em; }
pre.code-block code { background: none; padding: 0; }

.bb-list { margin: 0 0 1em; padding-left: 1.4em; }
.bb-list li { margin-bottom: .25em; }

a.post-image { display: inline-block; margin: 0 0 1em; }
a.post-image img { border-radius: var(--radius-sm); border: 1px solid var(--border); max-height: 420px; }

.editor-toolbar { display: flex; gap: .3rem; flex-wrap: wrap; margin-bottom: 8px; }
.editor-toolbar button {
  background: var(--bg-sunken); border: 1px solid var(--border); color: var(--text-soft);
  border-radius: 6px; padding: 4px 10px; cursor: pointer; font-family: inherit; font-size: .85rem; font-weight: 600;
}
.editor-toolbar button:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.editor-hint { font-size: .8rem; color: var(--text-faint); margin-top: 6px; }

/* ------------------------------------------------------------- pagination */

.pagination { display: flex; gap: .3rem; flex-wrap: wrap; align-items: center; justify-content: center; margin: 18px 0; }
.page-btn {
  min-width: 38px; padding: 7px 11px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg-soft); color: var(--text-soft); font-weight: 600; font-size: .88rem; text-align: center;
}
a.page-btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-btn.disabled { opacity: .45; }
.page-gap { color: var(--text-faint); }

/* ----------------------------------------------------------------- tables */

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.data th, table.data td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data th { background: var(--bg-sunken); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); white-space: nowrap; }
table.data tbody tr:hover { background: var(--bg-sunken); }
table.data td.actions { white-space: nowrap; text-align: right; }
table.data td.actions form { display: inline; }

/* -------------------------------------------------------------- dashboard */

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow-sm);
}
.stat-card .label { font-size: .82rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.stat-card .value { font-size: 1.9rem; font-weight: 700; line-height: 1.2; margin-top: 4px; }
.stat-card .sub { font-size: .82rem; color: var(--text-soft); }
.stat-accent { background: linear-gradient(135deg, var(--accent), #7f4bff); color: #fff; border-color: transparent; }
.stat-accent .label, .stat-accent .sub { color: rgba(255,255,255,.85); }

.profile-header { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.profile-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-top: 16px; }
.profile-meta div { background: var(--bg-sunken); border-radius: var(--radius-sm); padding: 10px 14px; }
.profile-meta dt { font-size: .78rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; }
.profile-meta dd { margin: 2px 0 0; font-weight: 600; }

.auth-shell { max-width: 460px; margin: 40px auto 60px; }
.auth-shell .card-body { padding: 24px; }

.empty-state { text-align: center; padding: 44px 20px; color: var(--text-soft); }
.empty-state .icon { font-size: 2.4rem; display: block; margin-bottom: .5rem; }

/* ---------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--border); padding: 24px 0 34px; margin-top: 10px;
  text-align: center; color: var(--text-faint); font-size: .86rem;
}
.site-footer p { margin: 0; }

/* ------------------------------------------------------------ error page */

.error-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.error-card {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; max-width: 620px; width: 100%; text-align: center; box-shadow: var(--shadow);
}
.error-code { font-size: 3rem; font-weight: 800; color: var(--accent); line-height: 1; }
.error-card pre { text-align: left; }

/* -------------------------------------------------- social: badges & rank */

.badge-best { background: linear-gradient(135deg, #f6c445, #e79a12); color: #3a2703; }
html[data-theme="dark"] .badge-best { color: #201603; }
.role-badge { font-size: .7rem; padding: 2px 8px; }

.rank {
  display: inline-flex; align-items: center; gap: .25rem; padding: 1px 8px; border-radius: 999px;
  font-size: .72rem; font-weight: 700; background: var(--bg-sunken); color: var(--text-soft);
  border: 1px solid var(--border); white-space: nowrap;
}
.rank-regular { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.rank-expert { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.rank-legend { background: linear-gradient(135deg, #f6c445, #e79a12); color: #3a2703; border-color: transparent; }
.mini-stats { display: block; font-size: .74rem; color: var(--text-faint); line-height: 1.4; }

/* ----------------------------------------------------- header bell & badge */

.icon-btn.bell { position: relative; }
.bell-count {
  position: absolute; top: -5px; right: -6px; min-width: 18px; padding: 1px 5px; border-radius: 999px;
  background: var(--danger); color: #fff; font-size: .68rem; font-weight: 700; line-height: 1.5; text-align: center;
}
.admin-badge {
  margin-left: 6px; padding: 1px 7px; border-radius: 999px; background: var(--danger); color: #fff;
  font-size: .68rem; font-weight: 700;
}
.stat-card.stat-danger { background: linear-gradient(135deg, #e05a45, #b8281a); color: #fff; border-color: transparent; }
.stat-card.stat-danger .label, .stat-card.stat-danger .sub { color: rgba(255,255,255,.88); }
.stat-card.stat-danger a { color: #fff; text-decoration: underline; }

/* ------------------------------------------------------------- best answer */

.best-answer-banner {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  background: linear-gradient(90deg, var(--warn-soft), transparent 85%);
  border: 1px solid var(--border); border-left: 4px solid #e79a12;
  border-radius: var(--radius); padding: 14px 18px; margin-bottom: 18px;
}
.best-answer-banner .best-icon { font-size: 1.8rem; line-height: 1; }
.best-answer-banner .best-preview { color: var(--text-soft); font-size: .9rem; margin-top: 2px; }
.post.is-best { border-left: 3px solid #e79a12; background: linear-gradient(90deg, var(--warn-soft), transparent 40%); }
.post.is-best .post-head .badge-best { margin-left: 4px; }

/* -------------------------------------------------------------- reactions */

.reaction-bar { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; margin-top: 12px; }
.react-btn {
  display: inline-flex; align-items: center; gap: .3rem; padding: 3px 10px; border-radius: 999px;
  background: var(--bg-sunken); border: 1px solid var(--border); color: var(--text-soft);
  font-family: inherit; font-size: .82rem; font-weight: 600; cursor: pointer; line-height: 1.5;
}
.react-btn:hover { border-color: var(--accent); color: var(--accent); }
.react-btn.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.react-btn.is-static { cursor: default; }
.react-btn.is-static:hover { border-color: var(--border); color: var(--text-soft); }
.react-emoji { font-size: .95em; }
.react-count { min-width: 1ch; text-align: center; }

/* ------------------------------------------------------------------- polls */

.poll-options { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.poll-option-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 5px; }
.poll-choice { display: inline-flex; align-items: center; gap: .5rem; cursor: pointer; font-weight: 600; }
.poll-choice input { margin: 0; }
.poll-label { font-weight: 600; }
.poll-votes { font-size: .8rem; color: var(--text-faint); white-space: nowrap; }
.poll-bar { height: 9px; border-radius: 999px; background: var(--bg-sunken); overflow: hidden; }
.poll-bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), #7f4bff); }
.poll-option.is-mine .poll-label, .poll-option.is-mine .poll-choice { color: var(--accent); }
.poll-option.is-mine .poll-bar-fill { background: linear-gradient(90deg, #12b886, var(--accent)); }
.poll-card .alert { margin-bottom: 12px; }
.poll-builder, .poll-builder-body {
  background: var(--bg-sunken); border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); padding: 14px;
}
.poll-builder-body { background: none; border: 0; padding: 0; }

/* ------------------------------------------------------------- tag clouds */

.tag-list { display: inline-flex; flex-wrap: wrap; gap: .3rem; align-items: center; }
.tag {
  display: inline-flex; align-items: center; gap: .3rem; padding: 2px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-size: .8rem; font-weight: 600; white-space: nowrap;
}
.tag:hover { background: var(--accent); color: #fff; text-decoration: none; }
.tag-count { font-size: .72rem; opacity: .7; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.tag-cloud-lg .tag { font-size: .95rem; padding: 5px 14px; }
.topic-tag-row { margin-top: 6px; }
.tag-editor .menu-panel { min-width: 280px; }

/* ------------------------------------------------------------ notifications */

.notification-list { list-style: none; margin: 0; padding: 0; }
.notification {
  display: flex; gap: 14px; align-items: flex-start; padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.notification:last-child { border-bottom: 0; }
.notification.is-read { background: var(--bg-soft); opacity: .82; }
.notification:not(.is-read) { background: var(--accent-soft); }
.notification-icon {
  font-size: 1.15rem; width: 38px; height: 38px; flex: 0 0 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; background: var(--bg-soft); border: 1px solid var(--border);
}
.notification-head { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-bottom: 3px; }
.notification-body { color: var(--text); margin-bottom: 3px; }
.notification-actions { margin-left: auto; }

/* --------------------------------------------------------------- trending */

.trend-list { list-style: none; margin: 0; padding: 0; }
.trend-item {
  display: flex; gap: 14px; align-items: flex-start; padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.trend-item:last-child { border-bottom: 0; }
.trend-item:hover { background: var(--bg-sunken); }
.trend-item.trend-top { background: linear-gradient(90deg, var(--warn-soft), transparent 55%); }
.trend-rank {
  flex: 0 0 34px; width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--bg-sunken); font-weight: 700; color: var(--text-soft); border: 1px solid var(--border);
}
.trend-item.trend-top .trend-rank { background: linear-gradient(135deg, #f6c445, #e79a12); color: #3a2703; border-color: transparent; }
.trend-stats { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; font-size: .82rem; color: var(--text-faint); white-space: nowrap; }
.trend-score { font-weight: 700; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 2px 10px; }

.hot-list { list-style: none; margin: 0; padding: 0; counter-reset: hot; display: flex; flex-direction: column; gap: 12px; }
.hot-list li { counter-increment: hot; padding-left: 26px; position: relative; }
.hot-list li::before {
  content: counter(hot); position: absolute; left: 0; top: 1px; width: 19px; height: 19px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent); font-size: .72rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.hot-list a { font-weight: 600; font-size: .9rem; display: block; }
.hot-list .meta { display: block; font-size: .76rem; color: var(--text-faint); }

/* ------------------------------------------------ moderation: reports queue */

.report-list { display: flex; flex-direction: column; }
.report-item { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.report-item:last-child { border-bottom: 0; }
.report-item.is-open { border-left: 4px solid var(--danger); background: var(--danger-soft); }
.report-head { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.report-detail { margin: 0; padding: 9px 13px; border-left: 3px solid var(--border-strong); color: var(--text-soft); background: var(--bg-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.report-target { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 11px 13px; background: var(--bg-soft); display: flex; flex-direction: column; gap: 6px; }
.report-target.is-deleted { opacity: .65; }
.report-target-body { font-size: .92rem; color: var(--text-soft); }
.report-target-body p { margin: 4px 0 0; }
.report-actions { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.report-actions form { margin: 0; }
.report-resolved { font-size: .86rem; color: var(--text-soft); border-top: 1px dashed var(--border); padding-top: 9px; }
.report-menu > summary { list-style: none; }

.mention {
  background: var(--accent-soft); color: var(--accent); border-radius: 6px;
  padding: 1px 6px; font-weight: 600;
}
.mention:hover { background: var(--accent); color: #fff; text-decoration: none; }

.topic-actions { margin-top: 8px; }
.topic-row.has-new .topic-title { color: var(--accent); }

/* ------------------------------------------------------------- responsive */

@media (max-width: 700px) {
  .trend-item, .notification { flex-wrap: wrap; }
  .notification-actions { margin-left: 0; width: 100%; }
  .best-answer-banner { gap: 10px; }
  .report-actions { flex-direction: column; align-items: stretch; }
  .report-actions .flex { flex-direction: column; align-items: stretch; }
  .tag-cloud-lg .tag { font-size: .85rem; }
}

@media (max-width: 980px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; }
}

@media (max-width: 820px) {
  .header-inner { flex-wrap: wrap; gap: .6rem; }
  .main-nav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; padding-bottom: 2px; }
  .header-actions { margin-left: auto; }
  .post { grid-template-columns: minmax(0, 1fr); }
  .post-side {
    flex-direction: row; text-align: left; border-right: 0; border-bottom: 1px solid var(--border);
    padding: 12px 16px; flex-wrap: wrap;
  }
  .post-main { padding: 14px 16px; }
  .board-row { grid-template-columns: 40px minmax(0, 1fr); row-gap: 8px; }
  .board-icon { width: 40px; height: 40px; font-size: 1.1rem; }
  .board-stats, .board-latest { grid-column: 2; text-align: left; min-width: 0; }
  .board-stats { justify-content: flex-start; gap: 18px; }
  .topic-row { grid-template-columns: 38px minmax(0, 1fr); }
  .topic-side { grid-column: 2; text-align: left; min-width: 0; }
  .form-row { grid-template-columns: 1fr; }
  .stat-card .value { font-size: 1.5rem; }
}

@media (max-width: 520px) {
  body { font-size: 15px; }
  .brand-text small { display: none; }
  .user-menu-name { display: none; }
  .container { padding: 0 12px; }
  .card-body { padding: 14px; }
  .admin-nav-exit { margin-left: 0; }
}