/* Hub smart viewer · read-only */
.viewer-body { min-height: 100vh; display: flex; flex-direction: column; }
.viewer-app {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  min-height: 0;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  border-top: 1px solid var(--border, #2c2c36);
}
@media (max-width: 800px) {
  .viewer-app { grid-template-columns: 1fr; }
}
.v-rail {
  border-right: 1px solid var(--border, #2c2c36);
  background: var(--bg2, #121216);
  padding: 12px;
  overflow: auto;
  max-height: calc(100vh - 100px);
}
.rail-sec { margin-bottom: 14px; }
.rail-h {
  font: 800 10px system-ui;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grin, #00ffa3);
  margin: 0 0 8px;
}
.rail-btn {
  display: block;
  width: 100%;
  text-align: left;
  margin: 0 0 4px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--surface, #18181d);
  color: var(--text, #ececf1);
  font: 600 12px system-ui;
  cursor: pointer;
}
.rail-btn:hover, .rail-btn.on {
  border-color: rgba(0,255,163,.4);
  color: var(--grin, #00ffa3);
}
.path-bar {
  font: 11px var(--mono, ui-monospace, monospace);
  color: var(--dim, #5c5c6a);
  word-break: break-all;
  margin: 0 0 8px;
  padding: 6px 8px;
  background: #0a0c0b;
  border-radius: 6px;
  border: 1px solid var(--border, #2c2c36);
}
.file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 50vh;
  overflow: auto;
}
.file-list li {
  margin: 0;
}
.file-list button, .file-list a.ent {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  padding: 6px 8px;
  border: 0;
  background: transparent;
  color: var(--text, #ececf1);
  font: 12px var(--mono, ui-monospace, monospace);
  cursor: pointer;
  text-decoration: none;
  border-radius: 6px;
}
.file-list button:hover, .file-list a.ent:hover,
.file-list button.on {
  background: rgba(0,255,163,.08);
  color: var(--grin, #00ffa3);
}
.file-list .ic { width: 1.2em; opacity: 0.7; }
.file-list .dim, .dim { color: var(--dim, #5c5c6a); }
.rail-note {
  font: 10px system-ui;
  color: var(--dim, #5c5c6a);
  margin-top: 12px;
  line-height: 1.4;
}

.v-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 60vh;
  background: #070908;
}
.v-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border, #2c2c36);
  background: var(--bg2, #121216);
}
.v-name {
  font: 700 13px var(--mono, ui-monospace, monospace);
  color: var(--grin, #00ffa3);
}
.v-meta {
  font: 11px var(--mono, ui-monospace, monospace);
  color: var(--dim, #5c5c6a);
  flex: 1;
}
.v-stage {
  flex: 1;
  overflow: auto;
  padding: 16px;
  min-height: 320px;
}
.v-empty {
  color: var(--muted, #8b8b9a);
  text-align: center;
  padding: 48px 16px;
}
.v-pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font: 12.5px/1.45 var(--mono, ui-monospace, monospace);
  color: #c8e0d4;
}
.v-pre .k { color: #5dffc0; }
.v-pre .s { color: #7ec8ff; }
.v-pre .n { color: #e8c547; }
.v-md {
  max-width: 800px;
  color: #d8d8e0;
  font: 15px/1.55 system-ui;
}
.v-md h1, .v-md h2, .v-md h3 { color: var(--grin, #00ffa3); }
.v-md code {
  font-family: var(--mono, ui-monospace, monospace);
  background: #0a0c0b;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.9em;
}
.v-md pre {
  background: #0a0c0b;
  border: 1px solid var(--border, #2c2c36);
  border-radius: 8px;
  padding: 12px;
  overflow: auto;
}
.v-md a { color: var(--neon-b, #00d4ff); }
.v-img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border, #2c2c36);
  display: block;
  margin: 0 auto;
}
.v-video {
  max-width: 100%;
  width: min(960px, 100%);
  border-radius: 8px;
  background: #000;
  display: block;
  margin: 0 auto;
}
.v-diff .add { color: #00ffa3; }
.v-diff .del { color: #ff2d6a; }
.v-diff .hdr { color: #00d4ff; }
.v-hex {
  font: 11px/1.4 var(--mono, ui-monospace, monospace);
  color: #8a9298;
  white-space: pre;
  overflow: auto;
}
.v-iframe {
  width: 100%;
  min-height: 70vh;
  border: 1px solid var(--border, #2c2c36);
  border-radius: 8px;
  background: #fff;
}
.badge-ro {
  font: 700 9px system-ui;
  letter-spacing: 0.08em;
  color: #04140e;
  background: linear-gradient(135deg, #00ffa3, #5dffc0);
  padding: 3px 8px;
  border-radius: 999px;
}

/* ── Amazing syntax highlight · Alpha conf ───────────────── */
:root {
  --ax-exact: #00ffa3;
  --ax-kinda: #9dff57;
  --ax-sorta: #e8c547;
  --ax-unknown: #ff2d6a;
  --hl-kw: #c47dff;
  --hl-str: #7ec8ff;
  --hl-num: #e8c547;
  --hl-com: #5c5c6a;
  --hl-reg: #5dffc0;
  --hl-type: #00d4ff;
  --hl-label: #ff8ec8;
  --hl-id: #d8d8e0;
  --hl-punc: #8a9298;
  --hl-tag: #5dffc0;
  --hl-key: #5dffc0;
}
.v-pre.hl, .v-code {
  margin: 0;
  white-space: pre;
  word-break: normal;
  overflow: auto;
  font: 12.5px/1.5 var(--mono, ui-monospace, "Cascadia Code", "Fira Code", monospace);
  color: #c8e0d4;
  tab-size: 4;
  counter-reset: ln;
}
.v-code .ln {
  display: inline-block;
  width: 3.2em;
  margin-right: 12px;
  padding-right: 8px;
  text-align: right;
  color: #3a3a48;
  user-select: none;
  border-right: 1px solid #1e1e28;
}
.hl-kw { color: var(--hl-kw); font-weight: 600; }
.hl-str, .hl-s { color: var(--hl-str); }
.hl-num, .hl-n { color: var(--hl-num); }
.hl-com { color: var(--hl-com); font-style: italic; }
.hl-reg { color: var(--hl-reg); }
.hl-type { color: var(--hl-type); }
.hl-label { color: var(--hl-label); }
.hl-id { color: var(--hl-id); }
.hl-punc { color: var(--hl-punc); }
.hl-tag { color: var(--hl-tag); }
.hl-key, .hl-k { color: var(--hl-key); font-weight: 600; }
.hl-null { color: #5c5c6a; }
.hl-diff-add, .hl-add { color: #00ffa3; }
.hl-diff-del, .hl-del { color: #ff2d6a; }
.hl-diff-hdr, .hl-hdr { color: #00d4ff; }
.hl-md-h { color: var(--ax-exact); font-weight: 700; }
.hl-md-code { color: #e8c547; background: rgba(0,0,0,.25); border-radius: 3px; }
.hl-md-link { color: #00d4ff; }
.hl-md-strong { color: #fff; font-weight: 700; }
.hl-md-quote { color: #8b8b9a; border-left: 3px solid #2c2c36; padding-left: 8px; }
.hl-md-li { color: #d8d8e0; }
.hl-md-fence { color: #5c5c6a; }
.hl-ax-exact { color: var(--ax-exact); font-weight: 700; }
.hl-ax-kinda { color: var(--ax-kinda); font-weight: 600; }
.hl-ax-sorta { color: var(--ax-sorta); }
.hl-ax-unknown { color: var(--ax-unknown); }

.v-toolbar .lang-pill {
  font: 700 10px system-ui;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(196,125,255,.15);
  color: #c47dff;
  border: 1px solid rgba(196,125,255,.35);
}
.v-toolbar .script-pill {
  font: 600 10px system-ui;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(0,255,163,.08);
  color: var(--ax-exact);
  border: 1px solid rgba(0,255,163,.25);
}
.alpha-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border, #2c2c36);
  background: #0a0c0b;
  font: 11px system-ui;
  color: var(--muted, #8b8b9a);
}
.alpha-bar .dot {
  width: 8px; height: 8px; border-radius: 50%; display: inline-block;
}
.alpha-bar .dot.exact { background: var(--ax-exact); }
.alpha-bar .dot.kinda { background: var(--ax-kinda); }
.alpha-bar .dot.sorta { background: var(--ax-sorta); }
.alpha-bar .dot.unknown { background: var(--ax-unknown); }
.v-stage { position: relative; }
.v-stage .hl-wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0;
  min-height: 100%;
}
.v-stage .gutter {
  padding: 0 0 0 4px;
  text-align: right;
  color: #3a3a48;
  font: 12px/1.5 var(--mono, ui-monospace, monospace);
  user-select: none;
  border-right: 1px solid #1e1e28;
  background: #080a09;
}
.v-stage .gutter span { display: block; padding: 0 10px 0 8px; }
.v-stage .code-pane {
  padding: 0 12px;
  overflow: auto;
}