/* ShareCite — Cite + Share sheets, highlight pill, doc-card share icon.
 * Visual language: matches existing amos-modal + editorial chrome.
 */

/* ── Topbar pills (Cite / Share pair) ────────────────── */
.amos-sc-pair { display:inline-flex; gap:6px; align-items:center; }
.amos-sc-btn {
  display:inline-flex; align-items:center; gap:6px;
  height:30px; padding:0 12px;
  background:#fff; border:1px solid rgba(6,42,48,.13);
  border-radius:999px;
  font:500 12px/1 "Inter","Roboto",system-ui;
  letter-spacing:.02em; color:#062A30;
  cursor:pointer; transition:background .12s, border-color .12s, transform .06s;
}
.amos-sc-btn:hover { background:#f6f9fa; border-color:rgba(6,42,48,.22); }
.amos-sc-btn:active { transform:translateY(0.5px); }
.amos-sc-btn svg { flex-shrink:0; opacity:.8; }
.amos-sc-btn.cite { letter-spacing:.04em; }
.amos-sc-btn.share { background:#062A30; color:#fff; border-color:#062A30; }
.amos-sc-btn.share:hover { background:#0a3f48; }
.amos-sc-btn.share svg { opacity:1; }

/* Dark themes */
body.theme-scholar .amos-sc-btn { background:#1a1e26; color:#ebe7df; border-color:rgba(212,162,76,.18); }
body.theme-scholar .amos-sc-btn:hover { background:#20252e; }
body.theme-scholar .amos-sc-btn.share { background:#d4a24c; color:#0f1217; border-color:#d4a24c; }
body.theme-scholar .amos-sc-btn.share:hover { background:#e6b25e; }

/* Doc-card compact share (icon-only) */
.amos-sc-card-icon {
  position:absolute; top:10px; right:10px;
  width:26px; height:26px;
  display:inline-flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.92); color:#062A30;
  border:1px solid rgba(6,42,48,.1);
  border-radius:7px; cursor:pointer;
  opacity:0; transition:opacity .14s, background .12s, border-color .12s;
  z-index:3;
  backdrop-filter: blur(6px);
}
.amos-doc-v2-wrap:hover .amos-sc-card-icon { opacity:1; }
.amos-sc-card-icon:hover { background:#fff; border-color:rgba(6,42,48,.3); }
.amos-doc-v2-wrap { position:relative; }

/* ── Shared sheet chrome (Share + Cite) ───────────────── */
.amos-sc-scrim {
  position:fixed; inset:0; z-index:260;
  background:rgba(12,20,24,.52);
  backdrop-filter: blur(3px);
  animation: sc-fade .16s ease-out;
}
@keyframes sc-fade { from { opacity:0; } to { opacity:1; } }
.amos-sc-sheet {
  position:fixed; z-index:261; top:50%; left:50%;
  transform:translate(-50%,-50%);
  width:min(92vw, 680px);
  max-height:90vh; overflow:hidden;
  background:#fff; border-radius:14px;
  box-shadow: 0 30px 80px rgba(4,14,18,.32), 0 2px 8px rgba(4,14,18,.16);
  display:flex; flex-direction:column;
  animation: sc-pop .18s cubic-bezier(.2,.7,.3,1.2);
}
@keyframes sc-pop {
  from { opacity:0; transform:translate(-50%,-48%) scale(.97); }
  to   { opacity:1; transform:translate(-50%,-50%) scale(1); }
}
.amos-sc-head {
  display:flex; justify-content:space-between; align-items:flex-start;
  padding:18px 22px 14px;
  border-bottom:1px solid rgba(6,42,48,.08);
}
.amos-sc-head-kick {
  font:600 10.5px/1 "Inter",system-ui;
  letter-spacing:.14em; text-transform:uppercase;
  color:#26828f;
}
.amos-sc-head-title {
  font:500 19px/1.2 "Inter",system-ui;
  color:#062A30; margin-top:5px;
  letter-spacing:-.005em;
}
.amos-sc-head-sub {
  font:400 12px/1.4 "Inter",system-ui;
  color:rgba(6,42,48,.6);
  margin-top:4px; max-width:500px;
}
.amos-sc-close {
  width:30px; height:30px; border:none; background:transparent;
  border-radius:8px; cursor:pointer;
  color:rgba(6,42,48,.55);
  display:inline-flex; align-items:center; justify-content:center;
}
.amos-sc-close:hover { background:rgba(6,42,48,.06); color:#062A30; }

.amos-sc-body {
  padding:20px 22px 22px;
  overflow:auto;
}

.amos-sc-foot {
  padding:12px 22px;
  border-top:1px solid rgba(6,42,48,.08);
  background:#fafbfb;
  display:flex; justify-content:space-between; align-items:center;
  font:400 11.5px/1.4 "Inter",system-ui;
  color:rgba(6,42,48,.6);
}
.amos-sc-foot code {
  font:11px ui-monospace,"SF Mono",Menlo,monospace;
  color:#26828f; background:#eef5f6;
  padding:2px 7px; border-radius:4px;
}

/* ── SHARE SHEET ──────────────────────────────────────── */

/* OG card preview */
.amos-sc-og {
  border:1px solid rgba(6,42,48,.12);
  border-radius:10px;
  overflow:hidden;
  background:#fff;
  margin-bottom:18px;
}
.amos-sc-og-img {
  height:180px; position:relative;
  background:
    radial-gradient(circle at 18% 28%, rgba(61,202,220,.22), transparent 55%),
    radial-gradient(circle at 85% 85%, rgba(10,63,72,.3), transparent 60%),
    linear-gradient(135deg, #062A30 0%, #0a3f48 100%);
  color:#fff;
  padding:20px 22px;
  display:flex; flex-direction:column; justify-content:space-between;
  overflow:hidden;
}
.amos-sc-og-img::after {
  content:""; position:absolute;
  inset:0;
  background:
    linear-gradient(45deg, transparent 48%, rgba(255,255,255,.04) 49%, rgba(255,255,255,.04) 51%, transparent 52%),
    linear-gradient(135deg, transparent 48%, rgba(255,255,255,.04) 49%, rgba(255,255,255,.04) 51%, transparent 52%);
  background-size:40px 40px;
  mask: radial-gradient(ellipse at top right, black 0%, transparent 70%);
  pointer-events:none;
}
.amos-sc-og-brand {
  font:500 10.5px/1 "Inter",system-ui;
  letter-spacing:.16em; text-transform:uppercase;
  color:rgba(255,255,255,.65);
  position:relative; z-index:1;
}
.amos-sc-og-brand .dot { color:#3DCADC; margin:0 6px; }
.amos-sc-og-title {
  font:500 26px/1.15 "Inter",system-ui;
  color:#fff;
  letter-spacing:-.015em;
  position:relative; z-index:1;
  text-wrap:balance;
  max-width:520px;
}
.amos-sc-og-meta {
  display:flex; gap:14px;
  font:400 11.5px/1 "Inter",system-ui;
  color:rgba(255,255,255,.7);
  position:relative; z-index:1;
}
.amos-sc-og-meta b { color:#fff; font-weight:500; }
.amos-sc-og-foot {
  padding:10px 14px;
  display:flex; justify-content:space-between; align-items:center;
  font:400 11.5px/1.3 "Inter",system-ui;
  color:rgba(6,42,48,.55);
  background:#fafbfb;
}
.amos-sc-og-foot .url {
  color:#26828f; font:11px ui-monospace,monospace;
}
.amos-sc-og-label {
  font:500 10px/1 "Inter",system-ui;
  letter-spacing:.12em; text-transform:uppercase;
  color:rgba(6,42,48,.4);
}

/* Share text box */
.amos-sc-text {
  display:block; width:100%;
  padding:12px 14px;
  font:400 13px/1.5 "Inter",system-ui;
  color:#062A30;
  background:#fafbfb;
  border:1px solid rgba(6,42,48,.1);
  border-radius:8px;
  resize:vertical;
  min-height:64px;
  margin-bottom:14px;
  font-family: "Inter",system-ui;
}
.amos-sc-text:focus { outline:2px solid rgba(61,202,220,.4); border-color:#26828f; }

/* Link row */
.amos-sc-link-row {
  display:flex; align-items:stretch; gap:0;
  border:1px solid rgba(6,42,48,.1);
  border-radius:8px;
  overflow:hidden;
  margin-bottom:18px;
}
.amos-sc-link-row .url {
  flex:1; padding:11px 13px;
  font:12.5px ui-monospace,"SF Mono",Menlo,monospace;
  color:#26828f;
  background:#fafbfb;
  overflow:hidden; white-space:nowrap; text-overflow:ellipsis;
  border:none;
}
.amos-sc-link-row .copy {
  padding:0 16px;
  background:#062A30; color:#fff;
  border:none; cursor:pointer;
  font:500 12px/1 "Inter",system-ui;
  letter-spacing:.03em;
  display:inline-flex; align-items:center; gap:6px;
  transition:background .12s;
}
.amos-sc-link-row .copy:hover { background:#0a3f48; }
.amos-sc-link-row .copy.copied { background:#2c7a4f; }

/* Section labels */
.amos-sc-label {
  font:500 10.5px/1 "Inter",system-ui;
  letter-spacing:.14em; text-transform:uppercase;
  color:rgba(6,42,48,.5);
  margin:18px 0 10px;
  display:flex; justify-content:space-between; align-items:center;
}
.amos-sc-label:first-child { margin-top:0; }

/* Network grid */
.amos-sc-networks {
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:10px;
}
.amos-sc-net {
  display:flex; flex-direction:column; align-items:center; gap:7px;
  padding:12px 6px 10px;
  background:#fafbfb; border:1px solid rgba(6,42,48,.08);
  border-radius:9px; cursor:pointer;
  transition: background .12s, border-color .12s, transform .08s;
  text-decoration:none;
}
.amos-sc-net:hover {
  background:#fff; border-color:rgba(6,42,48,.2);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(4,14,18,.05);
}
.amos-sc-net-ico {
  width:34px; height:34px; border-radius:50%;
  display:inline-flex; align-items:center; justify-content:center;
  color:#fff;
}
.amos-sc-net-name {
  font:500 11px/1 "Inter",system-ui;
  color:#062A30; letter-spacing:.01em;
}
/* Brand colors */
.amos-sc-net.x        .amos-sc-net-ico { background:#0f1419; }
.amos-sc-net.facebook .amos-sc-net-ico { background:#1877f2; }
.amos-sc-net.linkedin .amos-sc-net-ico { background:#0a66c2; }
.amos-sc-net.whatsapp .amos-sc-net-ico { background:#25d366; }
.amos-sc-net.telegram .amos-sc-net-ico { background:#26a5e4; }
.amos-sc-net.email    .amos-sc-net-ico { background:#667; }
.amos-sc-net.reddit   .amos-sc-net-ico { background:#ff4500; }
.amos-sc-net.bluesky  .amos-sc-net-ico { background:#0085ff; }
.amos-sc-net.mastodon .amos-sc-net-ico { background:#6364ff; }
.amos-sc-net.copy     .amos-sc-net-ico { background:#062A30; }
.amos-sc-net.qr       .amos-sc-net-ico { background:#26828f; }

/* QR panel */
.amos-sc-qr-wrap {
  display:flex; gap:18px; align-items:center;
  padding:18px; border:1px solid rgba(6,42,48,.1);
  border-radius:10px; background:#fafbfb;
  margin-top:12px;
}
.amos-sc-qr-canvas {
  width:148px; height:148px;
  background:#fff; border-radius:6px;
  padding:10px;
  box-shadow: 0 1px 2px rgba(4,14,18,.06);
  flex-shrink:0;
}
.amos-sc-qr-canvas canvas { display:block; width:100%; height:100%; image-rendering:pixelated; }
.amos-sc-qr-text h4 {
  font:500 14px/1.3 "Inter",system-ui;
  color:#062A30; margin:0 0 6px;
}
.amos-sc-qr-text p {
  font:400 12px/1.45 "Inter",system-ui;
  color:rgba(6,42,48,.65);
  margin:0 0 10px;
  max-width:320px;
}
.amos-sc-qr-dl {
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 12px; background:#fff;
  border:1px solid rgba(6,42,48,.15);
  border-radius:999px;
  font:500 11.5px/1 "Inter",system-ui;
  color:#062A30; cursor:pointer;
}
.amos-sc-qr-dl:hover { background:#f0f2f2; }

/* ── CITE SHEET ───────────────────────────────────────── */

.amos-sc-cite-tabs {
  display:flex; gap:2px;
  border-bottom:1px solid rgba(6,42,48,.1);
  margin-bottom:14px;
}
.amos-sc-cite-tab {
  padding:9px 14px;
  background:transparent; border:none;
  font:500 12px/1 "Inter",system-ui;
  color:rgba(6,42,48,.55);
  cursor:pointer;
  border-bottom:2px solid transparent;
  margin-bottom:-1px;
  letter-spacing:.02em;
}
.amos-sc-cite-tab:hover { color:#062A30; }
.amos-sc-cite-tab.active {
  color:#062A30; border-bottom-color:#062A30;
}
.amos-sc-cite-body {
  padding:14px 16px;
  background:#fafbfb;
  border:1px solid rgba(6,42,48,.08);
  border-radius:8px;
  font:400 13.5px/1.6 "Source Serif Pro","Georgia",serif;
  color:#062A30;
  white-space:pre-wrap;
  word-break:break-word;
  min-height:90px;
}
.amos-sc-cite-body.bibtex,
.amos-sc-cite-body.ris {
  font:12.5px/1.55 ui-monospace,"SF Mono",Menlo,monospace;
}
.amos-sc-cite-body em { color:#062A30; }
.amos-sc-cite-actions {
  margin-top:12px;
  display:flex; gap:8px;
  justify-content:flex-end;
}
.amos-sc-cite-btn {
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 14px;
  background:#fff; border:1px solid rgba(6,42,48,.15);
  border-radius:999px;
  font:500 12px/1 "Inter",system-ui;
  color:#062A30; cursor:pointer;
  transition:background .12s;
}
.amos-sc-cite-btn:hover { background:#f0f2f2; }
.amos-sc-cite-btn.primary { background:#062A30; color:#fff; border-color:#062A30; }
.amos-sc-cite-btn.primary:hover { background:#0a3f48; }
.amos-sc-cite-btn.copied { background:#2c7a4f; color:#fff; border-color:#2c7a4f; }

.amos-sc-cite-perma {
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed rgba(6,42,48,.12);
}
.amos-sc-cite-perma .row {
  display:flex; gap:10px; align-items:center;
  font:400 12px/1 "Inter",system-ui;
  color:rgba(6,42,48,.7);
}
.amos-sc-cite-perma code {
  flex:1;
  font:12px ui-monospace,monospace;
  padding:7px 10px; background:#fff;
  border:1px solid rgba(6,42,48,.1);
  border-radius:6px;
  color:#26828f;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.amos-sc-cite-doi {
  margin-top:10px; font:400 11.5px/1.4 "Inter",system-ui;
  color:rgba(6,42,48,.55);
}
.amos-sc-cite-doi b { color:#062A30; font-weight:500; }

/* ── HIGHLIGHT SHARE PILL ─────────────────────────────── */
.amos-sc-highlight-pill {
  position:fixed;
  z-index:200;
  background:#062A30;
  border-radius:999px;
  box-shadow: 0 6px 20px rgba(4,14,18,.28), 0 1px 3px rgba(4,14,18,.2);
  display:inline-flex; align-items:center;
  padding:3px;
  transform:translate(-50%, -100%) translateY(-10px);
  animation: sc-pill-in .14s ease-out;
  color:#fff;
  backdrop-filter: blur(8px);
}
@keyframes sc-pill-in {
  from { opacity:0; transform:translate(-50%, -100%) translateY(-4px) scale(.94); }
  to   { opacity:1; transform:translate(-50%, -100%) translateY(-10px) scale(1); }
}
.amos-sc-highlight-pill::after {
  content:""; position:absolute;
  bottom:-6px; left:50%; transform:translateX(-50%);
  border:6px solid transparent;
  border-top-color:#062A30;
  border-bottom:none;
}
.amos-sc-hpill-btn {
  display:inline-flex; align-items:center; gap:5px;
  padding:7px 12px;
  background:transparent; border:none;
  color:#fff; cursor:pointer;
  font:500 11.5px/1 "Inter",system-ui;
  letter-spacing:.02em;
  border-radius:999px;
  transition: background .1s;
}
.amos-sc-hpill-btn:hover { background:rgba(255,255,255,.1); }
.amos-sc-hpill-btn svg { opacity:.9; }
.amos-sc-hpill-sep {
  width:1px; height:16px;
  background:rgba(255,255,255,.18);
  margin:0 1px;
}

/* Responsive */
@media (max-width: 640px) {
  .amos-sc-sheet { width: 96vw; max-height:94vh; }
  .amos-sc-networks { grid-template-columns: repeat(4, 1fr); }
  .amos-sc-og-title { font-size:20px; }
  .amos-sc-og-img { height:150px; padding:14px 16px; }
  .amos-sc-qr-wrap { flex-direction:column; text-align:center; }
}

/* Small copied-toast */
.amos-sc-toast {
  position:fixed; bottom:24px; left:50%;
  transform:translateX(-50%);
  background:#062A30; color:#fff;
  padding:10px 18px; border-radius:999px;
  font:500 12px/1 "Inter",system-ui;
  letter-spacing:.02em;
  box-shadow: 0 6px 20px rgba(4,14,18,.3);
  z-index:300;
  animation: sc-toast-in .16s ease-out;
}
@keyframes sc-toast-in {
  from { opacity:0; transform:translate(-50%, 8px); }
  to   { opacity:1; transform:translate(-50%, 0); }
}