/* nearCited — global styles. Neutral palette, one accent. Content-forward. */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --text: #1c2024;
  --text-soft: #5a6470;
  --muted: #8a929c;
  --border: #e2e6ea;
  --border-strong: #cfd5db;
  --accent: #2f6df0;
  --accent-dark: #2257cc;
  --accent-soft: #e8f0fe;
  --danger: #c0392b;
  --danger-soft: #fdecea;
  --ok: #0a7f3f;
  --ok-soft: #e7f7ee;
  --public: #0a7f3f;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
  --shadow-lg: 0 10px 30px rgba(16,24,40,.16);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
/* The HTML `hidden` attribute must always win over author display rules below
   (e.g. .modal-overlay { display:flex }). Without this, hidden modals/drawers
   render on page load. */
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; }
code, pre, kbd { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
code { background: var(--surface-2); padding: .1em .35em; border-radius: 4px; font-size: .9em; }
kbd { background: var(--surface-2); border: 1px solid var(--border-strong); border-bottom-width: 2px;
      border-radius: 5px; padding: .05em .4em; font-size: .85em; }
.muted { color: var(--muted); }
small { color: var(--text-soft); }

/* ---------- layout ---------- */
.container { max-width: 1120px; margin: 0 auto; padding: 24px 20px 80px; }
.container.narrow { max-width: 760px; }
.app-main { min-height: calc(100vh - 60px); }
.plain-main { min-height: 100vh; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin: 8px 0 16px; gap: 12px; }
.section-head h1, .section-head h2 { margin: 0; }
.section-actions { display: flex; gap: 8px; }

/* ---------- navbar ---------- */
.navbar { position: sticky; top: 0; z-index: 50; background: var(--surface);
  border-bottom: 1px solid var(--border); }
.navbar-inner { max-width: 1280px; margin: 0 auto; height: 60px; display: flex; align-items: center;
  gap: 16px; padding: 0 20px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text);
  font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); font-size: 1.3rem; }
.nav-search { position: relative; flex: 1; max-width: 520px; }
.nav-search input { width: 100%; padding: 9px 14px; border: 1px solid var(--border-strong);
  border-radius: 999px; background: var(--surface-2); font-size: .95rem; }
.nav-search input:focus { outline: none; border-color: var(--accent); background: var(--surface);
  box-shadow: 0 0 0 3px var(--accent-soft); }
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.search-suggest { position: absolute; top: calc(100% + 6px); left: 0; right: 0; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
  overflow: hidden; max-height: 70vh; overflow-y: auto; z-index: 60; }
.search-suggest .ss-group-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); padding: 8px 12px 4px; }
.search-suggest a { display: block; padding: 8px 12px; color: var(--text); }
.search-suggest a:hover, .search-suggest a.active { background: var(--accent-soft); text-decoration: none; }
.ss-type { color: var(--muted); font-size: .8rem; margin-left: 6px; }

.user-menu { position: relative; }
.user-menu-btn { background: none; border: 1px solid var(--border); border-radius: 999px;
  padding: 7px 14px; cursor: pointer; font: inherit; color: var(--text); }
.user-menu-btn:hover { background: var(--surface-2); }
.user-menu-dropdown { position: absolute; right: 0; top: calc(100% + 6px); background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
  min-width: 180px; padding: 6px; z-index: 60; }
.user-menu-dropdown a, .user-menu-dropdown button { display: block; width: 100%; text-align: left;
  padding: 9px 12px; color: var(--text); background: none; border: none; font: inherit; cursor: pointer;
  border-radius: 6px; }
.user-menu-dropdown a:hover, .user-menu-dropdown button:hover { background: var(--surface-2); text-decoration: none; }
.logout-form { margin: 0; border-top: 1px solid var(--border); margin-top: 4px; padding-top: 4px; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--surface); color: var(--text); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 9px 16px; font: inherit; font-weight: 500; cursor: pointer;
  transition: background .12s, border-color .12s; text-decoration: none; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--accent); }
.btn-ghost:hover { background: var(--accent-soft); }
.btn-danger { color: var(--danger); border-color: var(--border-strong); }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 11px; font-size: .85rem; }
.btn-lg { padding: 13px 26px; font-size: 1.05rem; }

.pill { display: inline-flex; align-items: center; gap: 6px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; font-size: .85rem;
  color: var(--text-soft); }
.pill:hover { background: var(--surface-2); text-decoration: none; }
.pill-count { background: var(--surface-2); border-radius: 999px; padding: 0 7px; font-weight: 600;
  color: var(--text); }

/* ---------- badges / chips ---------- */
.badge { font-size: .68rem; text-transform: uppercase; letter-spacing: .03em; padding: 2px 7px;
  border-radius: 999px; vertical-align: middle; font-weight: 600; }
.badge-public { background: var(--ok-soft); color: var(--public); }
.badge-private { background: var(--surface-2); color: var(--muted); }

.chip { display: inline-flex; align-items: center; gap: 5px; background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 4px 11px; font-size: .85rem;
  color: var(--text); }
.chip:hover { text-decoration: none; background: var(--border); }
.chip-tag { background: var(--accent-soft); border-color: transparent; color: var(--accent-dark); }
.chip-tag:hover { background: #d9e6fd; }
.chip-topic { background: var(--surface); }
.chip-lg { font-size: .95rem; padding: 7px 14px; }
.chip-count { background: rgba(0,0,0,.06); border-radius: 999px; padding: 0 6px; font-size: .78em; font-weight: 600; }
.chip-add { background: transparent; border-style: dashed; color: var(--accent); cursor: pointer; font: inherit; }
.chip-add:hover { background: var(--accent-soft); }
.chip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--public); display: inline-block; }
.chip-x { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 1rem;
  line-height: 1; padding: 0 0 0 2px; }
.chip-x:hover { color: var(--danger); }

/* ---------- card wall (masonry via CSS columns) ---------- */
.card-wall { column-count: 4; column-gap: 16px; }
@media (max-width: 1100px) { .card-wall { column-count: 3; } }
@media (max-width: 800px)  { .card-wall { column-count: 2; } }
@media (max-width: 520px)  { .card-wall { column-count: 1; } }

.card { break-inside: avoid; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); margin: 0 0 16px; overflow: hidden; box-shadow: var(--shadow);
  transition: box-shadow .15s, transform .15s; display: block; }
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-1px); }
.card a { color: inherit; }
.card a:hover { text-decoration: none; }
.card-body { padding: 8px 12px; }
.card-title { font-weight: 600; margin-bottom: 4px; }
.card-excerpt, .card-caption { color: var(--text-soft); font-size: .9rem; }
.card-meta { margin-top: 6px; font-size: .8rem; color: var(--muted); }
.card-domain::before { content: "🔗 "; }
/* Cap image/thumbnail height so cards stay short; crop instead of letterbox. */
.card-thumb img { display: block; width: 100%; height: 110px; object-fit: cover; }
.card-image-wrap img { display: block; width: 100%; max-height: 200px; object-fit: cover; }
.card-image-wrap { display: block; }
.card-link-wrap { display: block; }

.card-quote-wrap { display: block; padding: 12px 14px; }
.card-quote { margin: 0; font-size: 1.02rem; line-height: 1.45; border-left: 3px solid var(--accent);
  padding-left: 12px; color: var(--text); font-style: italic; }
.card-cite { margin-top: 10px; font-size: .85rem; color: var(--text-soft); }
.card-pub { font-style: italic; }

.card-tweet-wrap { display: block; padding: 10px 12px; }
.tweet-head { display: flex; align-items: center; gap: 6px; font-weight: 600; margin-bottom: 6px; }
.tweet-text { font-size: .95rem; }
.tweet-link { margin-top: 6px; font-size: .8rem; color: var(--muted); }

.card-note-wrap { display: block; padding: 10px 12px; }
.card-note-body { font-size: .92rem; color: var(--text-soft); white-space: pre-wrap; }

.card-tags { padding: 0 12px 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.card-foot { display: flex; align-items: center; justify-content: space-between; padding: 6px 12px;
  border-top: 1px solid var(--border); font-size: .76rem; color: var(--muted); }
.card-type-badge { text-transform: uppercase; letter-spacing: .03em; font-size: .68rem; }

/* ---------- empty states ---------- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-soft); }
.empty-mark { font-size: 2.4rem; color: var(--border-strong); margin-bottom: 8px; }
.empty-msg { font-size: 1.05rem; margin: 0 0 4px; }
.empty-hint { color: var(--muted); margin: 0; }

/* ---------- banners ---------- */
.banner { padding: 12px 16px; border-radius: var(--radius-sm); margin: 0 0 16px;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.banner-ok { background: var(--ok-soft); color: var(--ok); }
.banner-warn { background: var(--danger-soft); color: var(--danger); }

/* ---------- forms ---------- */
label { display: block; font-weight: 600; font-size: .88rem; margin: 14px 0 5px; }
input[type=text], input[type=email], input[type=password], input[type=url], input[type=search],
input[type=date], textarea, select {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  font: inherit; background: var(--surface); color: var(--text); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft); }
textarea { resize: vertical; }
.inline-form { display: flex; gap: 8px; align-items: center; }
.inline-form input, .inline-form select { flex: 1; }
.form-error { background: var(--danger-soft); color: var(--danger); padding: 10px 14px;
  border-radius: var(--radius-sm); margin-bottom: 12px; }

/* ---------- modal ---------- */
.modal-overlay, .drawer-overlay { position: fixed; inset: 0; background: rgba(16,24,40,.45);
  display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; z-index: 100;
  overflow-y: auto; }
.modal { background: var(--surface); border-radius: var(--radius); width: 100%; max-width: 560px;
  box-shadow: var(--shadow-lg); margin-top: 20px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px;
  border-bottom: 1px solid var(--border); }
.modal-head h2 { margin: 0; font-size: 1.2rem; }
.modal-close { background: none; border: none; font-size: 1.6rem; line-height: 1; cursor: pointer;
  color: var(--muted); }
.modal-close:hover { color: var(--text); }

/* ---------- toasts ---------- */
.toast-stack { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 200;
  display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { background: #1c2024; color: #fff; padding: 11px 18px; border-radius: 999px; box-shadow: var(--shadow-lg);
  font-size: .9rem; display: flex; align-items: center; gap: 12px; pointer-events: auto;
  animation: toast-in .18s ease; max-width: 90vw; }
.toast.toast-error { background: var(--danger); }
.toast a { color: #bcd3ff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- Quick Add modal ---------- */
.qa-types { display: flex; gap: 6px; padding: 14px 20px 0; flex-wrap: wrap; }
.qa-type { background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; cursor: pointer; font: inherit; font-size: .88rem; color: var(--text-soft); }
.qa-type.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
#qa-form { padding: 16px 20px 20px; }
#qa-form label { margin-top: 12px; }
#qa-form label:first-child { margin-top: 0; }
.qa-two { display: flex; gap: 12px; }
.qa-two > div { flex: 1; }
.qa-url-row { display: flex; align-items: center; gap: 8px; }
.qa-url-row input { flex: 1; }
.qa-fetch-status { font-size: .82rem; color: var(--muted); white-space: nowrap; }
.qa-fetch-status.loading { color: var(--accent); }
.qa-fetch-status.error { color: var(--danger); }
.qa-fetch-status.ok { color: var(--ok); }
.qa-detected { margin-top: 8px; padding: 7px 11px; border-radius: var(--radius-sm);
  background: var(--accent-soft); color: var(--accent-dark); font-size: .85rem; }
.qa-thumb-preview { margin-top: 10px; }
.qa-thumb-preview img { max-height: 120px; border-radius: var(--radius-sm); border: 1px solid var(--border); }

.qa-organizer { margin-top: 18px; border-top: 1px solid var(--border); padding-top: 14px; }
.organizer-input-wrap { position: relative; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 6px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.organizer-input-wrap:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.organizer-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.organizer-input-wrap input { border: none; box-shadow: none; flex: 1; min-width: 140px; padding: 4px; }
.organizer-input-wrap input:focus { box-shadow: none; }
.organizer-chip { display: inline-flex; align-items: center; gap: 5px; background: var(--accent-soft);
  border-radius: 999px; padding: 3px 10px; font-size: .85rem; color: var(--accent-dark); }
.organizer-chip.is-topic { background: var(--surface-2); color: var(--text); }
.organizer-chip button { background: none; border: none; cursor: pointer; color: inherit; font-size: 1rem;
  line-height: 1; padding: 0; }
.organizer-suggest { position: absolute; top: calc(100% + 4px); left: 0; right: 0; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); z-index: 70;
  max-height: 260px; overflow-y: auto; }
.organizer-suggest div { padding: 8px 12px; cursor: pointer; font-size: .9rem; }
.organizer-suggest div:hover, .organizer-suggest div.active { background: var(--accent-soft); }
.organizer-suggest .os-kind { color: var(--muted); font-size: .78rem; margin-left: 6px; }
.organizer-suggest .os-new { color: var(--accent); }
.organizer-hint { font-size: .8rem; color: var(--muted); margin-top: 6px; }

.qa-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; gap: 12px; }
.qa-error { color: var(--danger); font-size: .88rem; }

@media (max-width: 640px) {
  .nav-search { display: none; }
  .brand-name { display: none; }
  .qa-two { flex-direction: column; }
}