/* ── Beta banner ─────────────────────────────────────────────────────────────── */
#beta-banner {
  background: #dbeafe;
  color: #1e3a5f;
  font-size: 0.82rem;
  text-align: center;
  padding: 6px 40px 6px 16px;
  position: relative;
  line-height: 1.4;
}
#beta-banner a { color: #1d4ed8; }
#beta-banner a:hover { text-decoration: underline; }
#beta-banner-close {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: #4b7cad; font-size: 0.9rem; padding: 2px 6px; line-height: 1;
}
#beta-banner-close:hover { color: #1e3a5f; }

/* ── Reset & base ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #f6f6ef;
  --bg-card:   #ffffff;
  --header-bg: #2c2c2c;
  --accent:    #ff6600;
  --accent-lt: #ff8833;
  --text:      #222222;
  --text-muted:#666666;
  --text-light:#999999;
  --border:    #e8e8e8;
  --link:      #333333;
  --link-hover:#ff6600;
  --voted:     #ff6600;
  --font:      'SF Mono', 'Fira Code', 'Consolas', monospace;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { font-size: 14px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); }
button { cursor: pointer; font-family: inherit; }

/* ── Header ─────────────────────────────────────────────────────────────────── */
#site-header {
  background: var(--header-bg);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,.3);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  height: 46px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
  white-space: nowrap;
}
.site-logo:hover { color: var(--accent-lt); }

/* Search */
#search-form { flex: 1; min-width: 0; }
.search-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #3a3a3a;
  border-radius: 4px;
  padding: 4px 8px;
}

#search-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 0.875rem;
}
#search-input::placeholder { color: #888; }

.tag-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #aaa;
  font-size: 0.75rem;
  white-space: nowrap;
  cursor: pointer;
}
.tag-toggle input { cursor: pointer; }

.search-wrap button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 3px;
  padding: 3px 10px;
  font-size: 0.8rem;
  white-space: nowrap;
}
.search-wrap button:hover { background: var(--accent-lt); }

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}
.site-nav a { color: #ccc; font-size: 0.85rem; }
.site-nav a:hover { color: #fff; }

.btn-submit {
  background: var(--accent);
  color: #fff !important;
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 0.8rem;
}
.btn-submit:hover { background: var(--accent-lt) !important; }

.nav-user { color: #ffd700; font-size: 0.85rem; }

.btn-link {
  background: none;
  border: none;
  color: #ccc;
  font-size: 0.85rem;
  padding: 0;
}
.btn-link:hover { color: #fff; }

/* ── Main content ─────────────────────────────────────────────────────────── */
main {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 16px;
  flex: 1;
}

footer {
  text-align: center;
  padding: 16px;
  color: var(--text-light);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

/* ── Options bar ──────────────────────────────────────────────────────────── */
.options-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.period-options, .limit-options {
  display: flex;
  align-items: center;
  gap: 4px;
}

.options-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-right: 4px;
}

.period-btn {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 0.8rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  background: #fff;
}
.period-btn:hover { border-color: var(--accent); color: var(--accent); }
.period-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── Day navigation ───────────────────────────────────────────────────────── */
.day-nav {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.day-link {
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 0.8rem;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.day-link:hover { border-color: var(--accent); color: var(--accent); }
.day-link.today { border-color: var(--accent); color: var(--accent); font-weight: 600; }

/* ── Items table ──────────────────────────────────────────────────────────── */
.items-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

.item-row {
  border-bottom: 1px solid var(--border);
}
.item-row:hover { background: rgba(255,102,0,0.03); }

.item-row td {
  padding: 7px 6px;
  vertical-align: middle;
}

/* Score column */
.col-score {
  width: 56px;
  text-align: center;
  white-space: nowrap;
}

/* Comments column */
.col-comments {
  width: 52px;
  text-align: center;
  white-space: nowrap;
}

.comments-link {
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}
.comments-link:hover { color: var(--accent); }

/* Title column */
.col-title { min-width: 200px; }

.item-title {
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 500;
}
.item-title:hover { color: var(--accent); }

.item-domain {
  color: var(--text-light);
  font-size: 0.78rem;
  margin-left: 4px;
}

.item-date { font-size: 0.75rem; color: var(--text-light); margin-left: 6px; }

.robot-icon { vertical-align: middle; margin-left: 4px; opacity: 0.55; }
.new-tag-warning { margin-top: 4px; font-size: 0.8rem; color: #a05c00; }

/* Paper column */
.col-paper { font-size: 0.78rem; color: var(--text-muted); }

.paper-info { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.author { color: #444; }
.author-sep { color: var(--text-light); }
.journal { font-style: italic; }
.pub-date { color: var(--text-light); }

/* Tags column */
.col-tags { white-space: nowrap; }

/* ── Vote button ──────────────────────────────────────────────────────────── */
.vote-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0 2px;
  line-height: 1;
  transition: color .15s;
}
.vote-btn:hover { color: var(--accent); }
.vote-btn.voted { color: var(--voted); }

.score-val { font-size: 0.8rem; color: var(--text-muted); display: block; }

/* ── Tag chips ────────────────────────────────────────────────────────────── */
.tag-chip {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 0.72rem;
  color: #fff;
  margin: 1px 2px;
  white-space: nowrap;
}
.tag-chip:hover { opacity: .85; color: #fff; }

.tag-chip-lg {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 12px;
  font-size: 1rem;
  color: #fff;
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
  padding: 40px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ── Day page ─────────────────────────────────────────────────────────────── */
.day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.day-header h2 { font-size: 1.1rem; }
.item-count { color: var(--text-muted); font-size: 0.85rem; font-weight: 400; }

.sort-options { display: flex; gap: 4px; }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.pagination a { color: var(--accent); }

/* ── Item page ────────────────────────────────────────────────────────────── */
.page-item { max-width: 860px; }

.item-header {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 24px;
}

.item-header-vote {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 36px;
}

.vote-btn-lg {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  line-height: 1;
  padding: 0;
  transition: color .15s;
}
.vote-btn-lg:hover { color: var(--accent); }
.vote-btn-lg.voted { color: var(--voted); }
.score-val-lg { font-size: 1rem; color: var(--text-muted); font-weight: 600; }

.item-title-lg { font-size: 1.2rem; margin-bottom: 8px; }

.paper-details {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding: 8px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.detail-label { font-weight: 600; color: #555; }

.item-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.item-tags { display: flex; flex-wrap: wrap; gap: 4px; }

/* ── Comments ─────────────────────────────────────────────────────────────── */
.comment-section { max-width: 760px; }
.comment-section h3 { font-size: 1rem; margin-bottom: 12px; color: var(--text-muted); }

.comment-form {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.comment-form textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.88rem;
  resize: vertical;
}
.comment-form button {
  align-self: flex-start;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 6px 16px;
  border-radius: 4px;
  font-size: 0.85rem;
}
.comment-form button:hover { background: var(--accent-lt); }

.login-prompt { font-size: 0.9rem; color: var(--text-muted); }

.comment {
  margin: 10px 0;
  padding-left: 12px;
  border-left: 2px solid var(--border);
}
.comment:hover { border-left-color: var(--accent); }

.comment-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.vote-btn-sm {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 0.8rem;
  padding: 0;
}
.vote-btn-sm:hover { color: var(--accent); }
.vote-btn-sm.voted { color: var(--voted); }
.comment-score { font-size: 0.8rem; }

.comment-author { color: #555; }
.comment-date { color: var(--text-light); }

.reply-toggle {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 0.75rem;
  padding: 0;
}
.reply-toggle:hover { color: var(--accent); }

.comment-body {
  font-size: 0.88rem;
  color: var(--text);
  white-space: pre-wrap;
  margin-bottom: 6px;
}

.reply-form {
  margin: 8px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.reply-form textarea {
  width: 100%;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.85rem;
  resize: vertical;
}
.reply-form button[type="submit"] {
  align-self: flex-start;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
}
.reply-cancel {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.comment-children { margin-left: 12px; }
.no-comments { font-size: 0.9rem; color: var(--text-muted); }

/* ── Auth pages ───────────────────────────────────────────────────────────── */
.auth-page {
  max-width: 380px;
  margin: 48px auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px;
}
.auth-page h2 { margin-bottom: 20px; }
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 500;
}
.auth-form input {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: inherit;
}
.auth-form input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.auth-form button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 4px;
}
.auth-form button:hover { background: var(--accent-lt); }
.auth-page p { margin-top: 16px; font-size: 0.85rem; color: var(--text-muted); }

.form-error {
  background: #ffeaea;
  border: 1px solid #f5c6c6;
  color: #c0392b;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

/* ── Submit page ──────────────────────────────────────────────────────────── */
.submit-page { max-width: 680px; }
.submit-page h2 { margin-bottom: 20px; }

.submit-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px;
}

.submit-form label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.85rem;
  font-weight: 500;
}

.submit-form input[type="text"],
.submit-form input[type="url"] {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: inherit;
}
.submit-form input:focus { outline: 2px solid var(--accent); border-color: transparent; }

.type-selector {
  display: flex;
  gap: 20px;
}
.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  cursor: pointer;
}

.url-wrap { display: flex; gap: 8px; align-items: center; }
.url-wrap input { flex: 1; }
.url-wrap button {
  background: #eee;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 0.8rem;
  white-space: nowrap;
}
.url-wrap button:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.meta-status {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

#paper-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px dashed var(--border);
  border-radius: 4px;
  padding: 16px;
  background: #fafafa;
}

.required { color: #c0392b; }

.tag-input-wrap { position: relative; }
.tag-input-wrap input {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.9rem;
  font-family: inherit;
}
.tag-suggestions {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
  z-index: 200;
  max-height: 180px;
  overflow-y: auto;
}
.tag-suggestion-item {
  padding: 8px 12px;
  font-size: 0.88rem;
  cursor: pointer;
}
.tag-suggestion-item:hover { background: var(--bg); color: var(--accent); }

.hint { font-size: 0.75rem; color: var(--text-light); }

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 20px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  align-self: flex-start;
}
.btn-primary:hover { background: var(--accent-lt); color: #fff; }
.btn-secondary {
  display: inline-block;
  padding: 7px 18px;
  border-radius: 4px;
  font-size: 0.88rem;
  cursor: pointer;
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border);
  text-decoration: none;
}
.btn-secondary:hover { background: var(--bg); color: var(--text); }

.similar-warning {
  background: #fff8e8;
  border: 1px solid #f5d68c;
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 20px;
  font-size: 0.88rem;
}
.similar-warning ul { margin: 8px 0 12px 16px; }
.similar-warning li { margin-bottom: 4px; }

/* ── Duplicate detection UI ──────────────────────────────────────────────── */
.duplicate-error {
  background: #fff0f0;
  border: 1px solid #f5a5a5;
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  color: #b00;
}
.duplicate-error a { color: #b00; font-weight: 600; }

.duplicate-warning {
  background: #fff8e8;
  border: 1px solid #f5d68c;
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 20px;
  font-size: 0.88rem;
}
.dup-note { color: var(--text-muted); margin: 6px 0 10px; font-size: 0.82rem; }
.dup-list { margin: 8px 0 12px 0; padding: 0; list-style: none; }
.dup-list li { display: flex; align-items: baseline; gap: 6px; margin-bottom: 6px; }
.dup-followup-label { display: flex; align-items: center; gap: 4px; white-space: nowrap; cursor: pointer; }
.dup-actions { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; }

/* ── Follow-up field ─────────────────────────────────────────────────────── */
.followup-field { margin-top: 4px; }
.followup-wrap { position: relative; }
.followup-wrap input { width: 100%; }

/* ── Item detail: follow-up links ───────────────────────────────────────── */
.followup-meta { font-size: 0.82rem; color: var(--text-muted); }
.followup-meta a { color: var(--text-muted); text-decoration: underline; }
.followups-list { margin: 8px 0 4px; font-size: 0.85rem; }
.followups-list ul { margin: 4px 0 0 16px; }
.followups-list li { margin-bottom: 3px; }

/* ── Item edit/admin bar ──────────────────────────────────────────────────── */
.item-edited-meta {
  font-size: 0.78rem; color: var(--text-muted); margin-top: 2px;
  font-style: italic;
}
.item-admin-bar {
  display: flex; align-items: center; gap: 10px; margin-top: 14px;
}
.btn-edit-toggle {
  background: none; border: 1px solid var(--border); border-radius: 4px;
  padding: 4px 12px; font-size: 0.82rem; color: var(--text-muted); cursor: pointer;
}
.btn-edit-toggle:hover { border-color: var(--accent); color: var(--accent); }
.item-edit-panel {
  margin-top: 14px; padding: 16px 20px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px;
}
.edit-form { display: flex; flex-direction: column; gap: 10px; }
.edit-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.88rem; }
.edit-form input { padding: 6px 10px; border: 1px solid var(--border); border-radius: 4px; font-size: 0.88rem; }
.edit-form-actions { display: flex; gap: 10px; margin-top: 4px; }

/* ── Search page ──────────────────────────────────────────────────────────── */
.page-search h2 { margin-bottom: 16px; }
.search-tags { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-bottom: 16px; }
.search-pagination { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 20px; align-items: center; }
.period-btn.disabled { opacity: 0.35; cursor: default; pointer-events: none; }
.permalink-hint { font-size: 0.8rem; color: var(--text-muted); }
.permalink { font-family: var(--font); font-size: 0.8rem; }

/* ── Tag heading ──────────────────────────────────────────────────────────── */
.tag-heading { margin-bottom: 16px; }
.tag-heading h2 { font-size: 1.05rem; font-weight: 500; }
.mode-toggle { display: flex; gap: 4px; }

/* ── Tag voting (item page) ──────────────────────────────────────────────── */
.tag-vote-wrap { display: inline-flex; align-items: center; gap: 1px; }

.tag-vote-btn {
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 400;
  padding: 0;
  color: var(--text-muted);
  transition: max-width 0.15s ease, opacity 0.15s ease, padding 0.15s ease;
  line-height: 1;
}
.tag-vote-wrap:hover .tag-vote-btn {
  max-width: 18px;
  opacity: 1;
  padding: 0 3px;
}
.tag-vote-btn.active { font-weight: 700; color: var(--accent); }
.tag-vote-btn:hover  { color: var(--accent); }

.item-tags-main   { display: flex; flex-wrap: wrap; gap: 4px; width: 100%; }
.item-tags-pending {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-top: 5px;
  width: 100%;
}
.pending-label { font-size: 0.73rem; color: var(--text-light); margin-right: 2px; }
.tag-chip-pending { opacity: 0.65; }

/* ── Tag suggestion (item page) ──────────────────────────────────────────── */
.tag-suggest-wrap  { display: flex; align-items: center; gap: 6px; margin-top: 5px; width: 100%; }
.tag-suggest-toggle {
  background: none;
  border: 1px dashed var(--border);
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.73rem;
  color: var(--text-muted);
  padding: 2px 6px;
}
.tag-suggest-toggle:hover { border-color: var(--accent); color: var(--accent); }
.tag-suggest-form  { display: inline-flex; align-items: center; gap: 4px; }
.tag-suggest-input {
  font-size: 0.8rem;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 3px;
  width: 120px;
}
.tag-suggest-status { font-size: 0.73rem; color: var(--text-muted); }

/* ── Utility ──────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }

/* ── Star (favorite) button ───────────────────────────────────────────────── */
.col-star {
  width: 28px;
  text-align: center;
  white-space: nowrap;
}

.star-btn {
  background: none;
  border: none;
  font-size: 0.95rem;
  color: #ccc;
  padding: 0 1px;
  line-height: 1;
  cursor: pointer;
  transition: color .15s, transform .1s;
}
.star-btn:hover { color: #f4c430; transform: scale(1.2); }
.star-btn.starred { color: #f4c430; }
.item-header-vote .star-btn { font-size: 1.25rem; }

/* ── Responsive ───────────────────────────────────────────────────────────── */

/* Tablet: hide paper details, keep everything else */
@media (max-width: 700px) {
  .col-paper { display: none; }
}

/* Mobile header: stack logo → search → nav vertically */
@media (max-width: 640px) {
  #site-header { position: static; }   /* let it scroll away on small screens */

  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 8px 12px;
    gap: 8px;
  }

  .site-logo {
    flex: 0 0 auto;
    order: 0;
  }

  .site-nav {
    flex: 0 0 auto;
    order: 1;
    gap: 8px;
  }

  #search-form {
    order: 2;
    flex: 1 1 100%;   /* full width on its own line */
    min-width: 0;
  }

  .search-wrap { width: 100%; }
}

/* Small phones: hide tags column, hide nav text links */
@media (max-width: 480px) {
  .col-tags { display: none; }
  .site-nav a:not(.btn-submit) { display: none; }
}

/* ── About page ───────────────────────────────────────────────────────────── */
.about-page { max-width: 720px; }
.about-page h2 { margin-bottom: 24px; }
.about-page section { margin-bottom: 28px; }
.about-page h3 { font-size: 1rem; margin-bottom: 8px; color: #444; }
.about-page p, .about-page ul { font-size: 0.9rem; line-height: 1.7; color: var(--text); }
.about-page ul { padding-left: 20px; }
.about-page li { margin-bottom: 4px; }

/* ── User page ────────────────────────────────────────────────────────────── */
.page-user { max-width: 1100px; }
.user-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; flex-wrap: wrap; gap: 8px;
}
.user-name { font-size: 1.3rem; }
.user-meta { color: var(--text-muted); font-size: 0.85rem; display: block; margin-top: 2px; }
.btn-settings {
  font-size: 0.85rem; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 4px; padding: 4px 10px;
}
.btn-settings:hover { color: var(--accent); border-color: var(--accent); }

.user-saved-tags, .user-tag-filter {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 6px; margin-bottom: 12px;
}
.section-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.tag-chip-active { outline: 2px solid #fff; box-shadow: 0 0 0 3px var(--accent); }
.clear-filter { font-size: 0.78rem; color: var(--text-muted); }
.clear-filter:hover { color: var(--accent); }

.btn-save-defaults {
  font-size: 0.75rem; padding: 2px 8px; margin-left: 4px;
  background: none; border: 1px solid #ccc; border-radius: 4px;
  color: var(--text-muted); cursor: pointer;
}
.btn-save-defaults:hover { border-color: var(--accent); color: var(--accent); }
.btn-save-defaults:disabled { opacity: 0.6; cursor: default; }

.user-items-header { margin: 16px 0 8px; }
.user-items-header h3 { font-size: 1rem; font-weight: 600; }

/* ── Settings page ────────────────────────────────────────────────────────── */
.settings-page { max-width: 680px; }
.settings-page h2 { margin-bottom: 16px; }
.settings-tabs {
  display: flex; gap: 0; margin-bottom: 24px;
  border-bottom: 2px solid var(--border);
}
.tab-link {
  padding: 8px 20px; font-size: 0.9rem; color: var(--text-muted);
  border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.tab-link:hover { color: var(--accent); }
.tab-link.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.settings-section { margin-bottom: 32px; }
.settings-section h3 { font-size: 1rem; margin-bottom: 12px; color: #444; }
.settings-form {
  display: flex; flex-direction: column; gap: 12px;
  max-width: 480px;
}
.settings-form label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.85rem; font-weight: 500;
}
.settings-form input, .settings-form textarea {
  padding: 7px; border: 1px solid var(--border); border-radius: 4px;
  font-size: 0.88rem; font-family: inherit;
}
.settings-form input:focus, .settings-form textarea:focus {
  outline: 2px solid var(--accent); border-color: transparent;
}
.settings-form button {
  align-self: flex-start; background: var(--accent); color: #fff;
  border: none; padding: 7px 18px; border-radius: 4px; font-size: 0.88rem;
}
.settings-form button:hover { background: var(--accent-lt); }
.checkbox-label {
  display: flex !important; flex-direction: row !important;
  align-items: center; gap: 8px; font-weight: normal !important;
}

.form-success {
  background: #eaf7ea; border: 1px solid #a8d5a2; color: #2e7d32;
  padding: 8px 12px; border-radius: 4px; font-size: 0.85rem; margin-bottom: 16px;
}

/* Teams list in settings */
.teams-list { display: flex; flex-direction: column; gap: 12px; }
.team-card {
  border: 1px solid var(--border); border-radius: 6px;
  padding: 14px 16px; background: #fff;
}
.team-card-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 4px;
}
.team-name { font-size: 1rem; font-weight: 600; color: var(--text); }
.team-name:hover { color: var(--accent); }
.team-desc { font-size: 0.83rem; color: var(--text-muted); margin-bottom: 8px; }
.team-card-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Role badges */
.team-role {
  display: inline-block; padding: 1px 8px; border-radius: 10px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em;
}
.role-admin { background: #ffecd2; color: #c0580e; }
.role-contributor { background: #d9f0ff; color: #1565c0; }
.role-viewer { background: #eeeeee; color: #555; }
.team-private { font-size: 0.78rem; color: var(--text-muted); }

/* Small buttons */
.btn-sm {
  display: inline-block; padding: 3px 10px;
  border: 1px solid var(--border); border-radius: 3px;
  font-size: 0.78rem; color: var(--text-muted); background: #fff; cursor: pointer;
}
.btn-sm:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger {
  border-color: #f5c6c6 !important; color: #c0392b !important;
}
.btn-danger:hover { background: #ffeaea !important; border-color: #c0392b !important; }

/* ── Team page ────────────────────────────────────────────────────────────── */
.page-team { max-width: 1100px; }
.team-page-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
}
.team-page-name { font-size: 1.3rem; margin-bottom: 4px; }
.team-page-desc { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 6px; }
.team-page-meta { display: flex; gap: 12px; font-size: 0.82rem; color: var(--text-muted); }
.team-page-actions { display: flex; gap: 8px; align-items: flex-start; }

.team-search {
  display: flex; align-items: center; gap: 6px; margin-bottom: 12px;
}
.team-search-input {
  flex: 1; max-width: 320px; padding: 4px 10px;
  border: 1px solid var(--border); border-radius: 4px;
  background: var(--bg); color: var(--text); font-size: 0.88rem;
}
.team-search-input:focus { outline: none; border-color: var(--accent); }
.team-search-clear {
  color: var(--text-muted); font-size: 0.85rem; text-decoration: none;
  padding: 2px 6px; border-radius: 4px;
}
.team-search-clear:hover { color: var(--text); }

.team-tag-filter {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 6px; margin-bottom: 12px;
}
.tag-chip-filter {
  display: inline-block; padding: 1px 10px; border-radius: 10px;
  font-size: 0.78rem; border: 1px solid var(--border); color: var(--text-muted);
}
.tag-chip-filter.active, .tag-chip-filter:hover { border-color: var(--accent); color: var(--accent); }

/* Admin panel */
.admin-panel {
  margin-top: 40px; padding: 20px;
  border: 1px solid #f5d68c; border-radius: 6px; background: #fffbf0;
}
.admin-panel h3 { font-size: 1rem; margin-bottom: 16px; }
.admin-section { margin-bottom: 20px; }
.admin-section h4 { font-size: 0.88rem; font-weight: 600; color: #555; margin-bottom: 10px; }

.members-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.members-table th { text-align: left; padding: 6px 8px; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.members-table td { padding: 6px 8px; border-bottom: 1px solid var(--border); }

.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form input[type="email"] {
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 4px;
  font-size: 0.85rem; font-family: inherit; min-width: 240px;
}
.inline-form select {
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 4px; font-size: 0.85rem;
}
.inline-form button {
  background: var(--accent); color: #fff; border: none;
  padding: 6px 14px; border-radius: 4px; font-size: 0.85rem;
}

.danger-zone { border: 1px solid #f5c6c6 !important; background: #fff8f8; padding: 14px; border-radius: 4px; }
.danger-zone label { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; margin-bottom: 10px; }
.danger-zone input { padding: 5px 8px; border: 1px solid var(--border); border-radius: 4px; font-size: 0.85rem; }

/* Shared badge */
.shared-badge {
  font-size: 0.7rem; color: #1565c0; background: #d9f0ff;
  padding: 1px 6px; border-radius: 8px; margin-left: 6px;
}

/* Admin remove button in table */
.col-admin { width: 36px; text-align: center; }

/* Source-team badge in search results */
.source-team-badge {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 0.7rem; padding: 1px 7px; border-radius: 8px; margin-left: 6px;
  background: #f0f4ff; color: #1565c0; border: 1px solid #c3d4f5;
  text-decoration: none;
}
.source-team-badge:hover { background: #dce7ff; }
.team-private-icon { font-size: 0.65rem; }

/* Team visibility badge in team page header */
.team-visibility-badge {
  display: inline-block; font-size: 0.72rem; font-weight: 500;
  padding: 2px 8px; border-radius: 10px; vertical-align: middle; margin-left: 8px;
}
.badge-public  { background: #d4edda; color: #155724; }
.badge-private { background: #f8d7da; color: #721c24; }

/* ── Save tag button ──────────────────────────────────────────────────────── */
.save-tag-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 12px; border-radius: 16px;
  border: 1px solid var(--border); background: #fff;
  font-size: 0.8rem; color: var(--text-muted); cursor: pointer;
  transition: all .15s;
}
.save-tag-btn:hover { border-color: #f4c430; color: #b8860b; background: #fffbea; }
.save-tag-btn.saved { background: #f4c430; border-color: #d4a017; color: #fff; }
.save-tag-btn.saved:hover { background: #e6b800; }

/* ── Share to team ────────────────────────────────────────────────────────── */
.share-to-team { margin-top: 12px; }
.btn-share-toggle {
  background: none; border: 1px solid var(--border); border-radius: 4px;
  padding: 4px 10px; font-size: 0.8rem; color: var(--text-muted); cursor: pointer;
}
.btn-share-toggle:hover { border-color: #1565c0; color: #1565c0; }
.share-panel {
  display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap;
}
.share-panel select {
  padding: 5px 8px; border: 1px solid var(--border); border-radius: 4px;
  font-size: 0.85rem; font-family: inherit;
}
.share-panel button {
  background: #1565c0; color: #fff; border: none;
  padding: 5px 14px; border-radius: 4px; font-size: 0.85rem; cursor: pointer;
}
.share-panel button:hover { background: #1976d2; }
.share-status { font-size: 0.8rem; color: var(--text-muted); }
.share-status.ok { color: #2e7d32; }
.share-status.err { color: #c0392b; }

/* Footer link */
footer a { color: var(--text-light); }
footer a:hover { color: var(--accent); }

/* ── User page additions ──────────────────────────────────────────────────── */
.user-teams-row {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 6px; margin-bottom: 12px;
}
.team-chip {
  display: inline-block; padding: 2px 10px; border-radius: 10px;
  font-size: 0.78rem; background: #e8f0fe; color: #1565c0;
  border: 1px solid #c5d8fb;
}
.team-chip:hover { background: #d0e2ff; color: #0d47a1; }

.user-items-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin: 16px 0 8px; flex-wrap: wrap;
}
.user-items-header h3 { font-size: 1rem; font-weight: 600; }

/* (sort-options defined above near .period-btn) */

/* ── Tag count hint on submit form ───────────────────────────────────────── */
.tag-count-hint {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-left: 6px;
}

/* ── Forgot password link ─────────────────────────────────────────────────── */
.forgot-link { font-size: 0.82rem; color: var(--text-light); }
.forgot-link:hover { color: var(--accent); }