#senlang-mvp {
  --paper: light-dark(#ffffff, #1a1e27);
  --back: light-dark(#f8f9fc, #12161e);
  --side: var(--paper);
  --soft: light-dark(#f3f5f8, #232a36);
  --ink: light-dark(#172033, #eef2fa);
  --quiet: light-dark(#586578, #a8b4c8);
  --line: light-dark(#e4e8ef, #333d4e);
  --accent-ink: light-dark(#214fbd, #adc9ff);
  --accent-soft: light-dark(#edf4ff, #233453);
  --selected-line: light-dark(#d7e5ff, #3d547f);
  --action: light-dark(#285bdb, #adc9ff);
  --on-action: light-dark(#ffffff, #17294e);
  --amber: light-dark(#86531b, #f0ba7d);
  color: var(--ink); font: 14px/1.55 "Inter","Microsoft YaHei UI","PingFang SC",sans-serif;
}
#senlang-mvp *, #senlang-mvp *::before, #senlang-mvp *::after { box-sizing: border-box; }
#senlang-mvp [hidden] { display: none !important; }
#senlang-mvp h1, #senlang-mvp h2, #senlang-mvp h3, #senlang-mvp p { margin: 0; }
#senlang-mvp h1 { font-size: clamp(26px, 3.3vw, 36px); line-height: 1.18; letter-spacing: -.045em; font-weight: 700; }
#senlang-mvp h2 { font-size: 17px; font-weight: 650; }
#senlang-mvp h3 { font-size: 14px; font-weight: 650; }
#senlang-mvp button, #senlang-mvp input, #senlang-mvp select, #senlang-mvp textarea { font: inherit; }
#senlang-mvp button { color: inherit; }
#senlang-mvp .shell { display: grid; grid-template-columns: 166px minmax(0,1fr); border: 1px solid var(--line); background: var(--back); border-radius: 15px; overflow: hidden; }
#senlang-mvp .sidebar { background: var(--side); padding: 22px 12px 16px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 20px; }
#senlang-mvp .identity, #senlang-mvp .workspace, #senlang-mvp .side-foot { display: flex; align-items: center; gap: 9px; }
#senlang-mvp .identity { padding: 0 4px; }
#senlang-mvp .identity b { font-size: 16px; letter-spacing: .02em; }
#senlang-mvp small { display: block; font-size: 11px; color: var(--quiet); }
#senlang-mvp .mark, #senlang-mvp .monogram, #senlang-mvp .avatar, #senlang-mvp .type-icon, #senlang-mvp .file-icon { display: grid; place-items: center; flex-shrink: 0; }
#senlang-mvp .mark { width: 36px; height: 36px; border-radius: 10px; color: var(--accent-ink); background: var(--accent-soft); }
#senlang-mvp .workspace { padding: 8px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); }
#senlang-mvp .workspace b, #senlang-mvp .side-foot b { font-size: 12px; }
#senlang-mvp .monogram, #senlang-mvp .avatar { width: 29px; height: 29px; border-radius: 8px; background: var(--soft); color: var(--quiet); font-size: 12px; }
#senlang-mvp .avatar { border-radius: 50%; }
#senlang-mvp nav { display: grid; gap: 4px; }
#senlang-mvp nav button { min-height: 40px; display: flex; align-items: center; gap: 9px; border: 0; background: transparent; text-align: left; border-radius: 7px; padding: 8px; white-space: nowrap; color: var(--quiet); }
#senlang-mvp nav button:hover, #senlang-mvp .secondary:hover { background: var(--soft); }
#senlang-mvp nav button[aria-current="page"] { color: var(--accent-ink); background: var(--accent-soft); font-weight: 650; }
#senlang-mvp .side-foot { margin-top: auto; padding: 12px 4px 0; border-top: 1px solid var(--line); }
#senlang-mvp svg { vertical-align: middle; flex-shrink: 0; width: 16px; height: 16px; }
#senlang-mvp .mark svg { width: 20px; height: 20px; }
#senlang-mvp .mark:has(svg) > span { display: none; }
#senlang-mvp .type-icon:not(:has(svg)), #senlang-mvp .file-icon:not(:has(svg)) { display: none; }
#senlang-mvp main, #senlang-mvp .canvas { min-width: 0; }
#senlang-mvp .top { min-height: 57px; padding: 10px 25px; border-bottom: 1px solid var(--line); background: var(--paper); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
#senlang-mvp .crumb, #senlang-mvp .mode, #senlang-mvp .inline { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
#senlang-mvp .crumb { color: var(--quiet); font-size: 12px; }
#senlang-mvp .crumb b { color: var(--ink); font-weight: 650; }
#senlang-mvp .crumb svg { width: 13px; }
#senlang-mvp .mode { color: var(--quiet); border-radius: 30px; background: var(--soft); padding: 4px 9px; font-size: 11px; white-space: nowrap; }
#senlang-mvp .mode span, #senlang-mvp .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; flex-shrink: 0; }
#senlang-mvp .canvas { padding: 25px; min-height: 582px; }
#senlang-mvp .heading { display: flex; justify-content: space-between; gap: 12px; align-items: end; flex-wrap: wrap; margin-bottom: 20px; }
#senlang-mvp .heading p, #senlang-mvp .muted { color: var(--quiet); }
#senlang-mvp .heading p { margin-top: 6px; }
#senlang-mvp .heading .kicker { color: var(--quiet); font-size: 12px; margin: 0 0 8px; }
#senlang-mvp .split { display: grid; grid-template-columns: minmax(0,1fr) minmax(172px, .45fr); align-items: start; gap: 15px; }
#senlang-mvp .stack { display: grid; gap: 13px; min-width: 0; }
#senlang-mvp .panel { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; min-width: 0; padding: 15px; }
#senlang-mvp .panel-head, #senlang-mvp .between { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
#senlang-mvp .panel-head { margin-bottom: 11px; }
#senlang-mvp .panel-head p, #senlang-mvp .fine { font-size: 12px; color: var(--quiet); }
#senlang-mvp .fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
#senlang-mvp .field { display: grid; gap: 5px; min-width: 0; font-size: 12px; font-weight: 600; }
#senlang-mvp select, #senlang-mvp input:not([type="checkbox"]):not([type="file"]), #senlang-mvp textarea { width: 100%; min-width: 0; min-height: 37px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 7px; padding: 7px 9px; }
#senlang-mvp textarea { min-height: 88px; resize: vertical; }
#senlang-mvp input[type="checkbox"] { accent-color: var(--action); width: 15px; height: 15px; margin: 0; flex-shrink: 0; }
#senlang-mvp .types { display: grid; gap: 6px; }
#senlang-mvp .type-row { display: grid; grid-template-columns: minmax(0,1fr) 96px; align-items: center; gap: 6px; min-height: 51px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; }
#senlang-mvp .type-row[data-on="true"] { border-color: var(--selected-line); }
#senlang-mvp .type-label { display: flex; align-items: center; min-width: 0; gap: 8px; }
#senlang-mvp .type-label b { font-size: 13px; }
#senlang-mvp .type-label small { line-height: 1.35; }
#senlang-mvp .type-icon, #senlang-mvp .file-icon { width: 30px; height: 30px; border-radius: 7px; background: var(--soft); color: var(--quiet); }
#senlang-mvp .counter { display: grid; grid-template-columns: 25px 33px 25px; gap: 4px; align-items: center; }
#senlang-mvp .counter button { min-height: 29px; padding: 0; border: 1px solid var(--line); background: var(--paper); border-radius: 5px; }
#senlang-mvp .counter input[type="number"] { min-height: 29px; padding: 0; text-align: center; appearance: textfield; }
#senlang-mvp .counter input::-webkit-inner-spin-button, #senlang-mvp .counter input::-webkit-outer-spin-button { appearance: none; margin: 0; }
#senlang-mvp button:disabled, #senlang-mvp input:disabled { opacity: .45; }
#senlang-mvp .primary, #senlang-mvp .secondary, #senlang-mvp .plain { display: inline-flex; justify-content: center; align-items: center; gap: 7px; min-height: 36px; padding: 6px 11px; border-radius: 7px; font-weight: 600; font-size: 13px; }
#senlang-mvp .primary { border: 1px solid var(--action); background: var(--action); color: var(--on-action); }
#senlang-mvp .primary:hover:not(:disabled) { filter: brightness(1.12); }
#senlang-mvp .secondary { border: 1px solid var(--line); background: var(--paper); }
#senlang-mvp .plain { border: 0; padding-inline: 0; background: transparent; color: var(--accent-ink); }
#senlang-mvp .plain:hover { text-decoration: underline; }
#senlang-mvp .full { width: 100%; }
#senlang-mvp .summary { padding: 15px; }
#senlang-mvp .total { font-size: 37px; font-weight: 700; line-height: 1.1; letter-spacing: -.055em; }
#senlang-mvp .total-wrap { display: flex; align-items: baseline; gap: 6px; padding: 12px 0; }
#senlang-mvp .summary-lines { display: grid; gap: 8px; border-top: 1px solid var(--line); padding-block: 11px; font-size: 12px; }
#senlang-mvp .summary .fine { margin-top: 8px; }
#senlang-mvp .source-panel p { overflow-wrap: anywhere; }
#senlang-mvp .chip { display: inline-flex; align-items: center; gap: 5px; color: var(--accent-ink); background: var(--accent-soft); border: 0; padding: 4px 8px; border-radius: 6px; font-size: 12px; max-width: 100%; overflow-wrap: anywhere; }
#senlang-mvp button.chip[aria-pressed="false"] { color: var(--quiet); background: var(--soft); }
#senlang-mvp .chips { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
#senlang-mvp .list { display: grid; gap: 0; }
#senlang-mvp .row { padding: 10px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 8px; }
#senlang-mvp .row .inline { flex-wrap: nowrap; min-width: 0; }
#senlang-mvp .row b, #senlang-mvp .row small { overflow-wrap: anywhere; }
#senlang-mvp .row .secondary { flex-shrink: 0; }
#senlang-mvp .warning { color: var(--amber); }
#senlang-mvp .notice { color: var(--amber); background: var(--soft); border-radius: 8px; padding: 9px; overflow-wrap: anywhere; }
#senlang-mvp .empty { padding: 14px 0; color: var(--quiet); }
#senlang-mvp .result-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0,1.18fr); align-items: start; gap: 13px; }
#senlang-mvp .result-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 5px; padding: 7px 0; border-bottom: 1px solid var(--line); }
#senlang-mvp .result-row:last-child { border-bottom: 0; }
#senlang-mvp .result-row .select-note { border: 1px solid transparent; background: transparent; border-radius: 7px; padding: 6px; text-align: left; min-width: 0; overflow-wrap: anywhere; }
#senlang-mvp .result-row .select-note[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent-ink); }
#senlang-mvp .editor textarea { min-height: 147px; }
#senlang-mvp .drop { padding: 14px; border: 1px dashed var(--line); border-radius: 9px; background: var(--soft); }
#senlang-mvp .toast { margin: 8px 0 0; padding: 8px 12px; background: var(--accent-soft); color: var(--accent-ink); border-radius: 8px; }
#senlang-mvp progress { width: 100%; accent-color: var(--action); }
#senlang-mvp .mini { max-height: 110px; object-fit: contain; max-width: 100%; border-radius: 6px; }
#senlang-mvp .capture-controls { display: grid; grid-template-columns: minmax(0,1fr) 130px auto; gap: 10px; align-items: end; }
#senlang-mvp .clean-controls { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)) auto; gap: 10px; align-items: end; }
#senlang-mvp .capture-meta { margin-top: 10px; }
#senlang-mvp .capture-meta .notice { margin-top: 8px; }
#senlang-mvp .viral-results { padding-bottom: 4px; }
#senlang-mvp .viral-table { width: 100%; border-collapse: collapse; text-align: left; table-layout: fixed; }
#senlang-mvp .viral-table th { color: var(--quiet); background: var(--soft); font-size: 12px; font-weight: 600; }
#senlang-mvp .viral-table td, #senlang-mvp .viral-table th { padding: 10px 7px; overflow-wrap: anywhere; }
#senlang-mvp .viral-table td { border-bottom: 1px solid var(--line); vertical-align: middle; }
#senlang-mvp .viral-table tr:last-child td { border-bottom: 0; }
#senlang-mvp .viral-table .rank { width: 7%; color: var(--quiet); }
#senlang-mvp .viral-table .engagement { width: 10%; text-align: right; font-variant-numeric: tabular-nums; }
#senlang-mvp .viral-table .total-engagement { width: 14%; }
#senlang-mvp .viral-table .note-name { font-weight: 650; }
#senlang-mvp .viral-table .note-meta { margin-top: 3px; }
#senlang-mvp .viral-table details { margin-top: 4px; font-size: 12px; }
#senlang-mvp .viral-table summary { color: var(--accent-ink); }
#senlang-mvp .viral-table code { color: var(--quiet); overflow-wrap: anywhere; font-size: 11px; }
#senlang-mvp .viral-mobile-label { display: none; }
body { margin: 0; }
#senlang-mvp .shell { min-height: 100vh; border: 0; border-radius: 0; }
#senlang-mvp .sidebar { padding-inline: 16px; }
#senlang-mvp .canvas { max-width: 1240px; margin-inline: auto; padding-block: 30px; }
#senlang-mvp .identity { margin-bottom: 12px; }
#senlang-mvp .mark { font-size: 15px; font-weight: 700; }
#senlang-mvp .app-notice { position: fixed; inset: auto 18px 18px auto; max-width: min(420px, calc(100% - 36px)); padding: 11px 15px; border-radius: 9px; background: var(--paper); box-shadow: 0 4px 28px #20293e25; border: 1px solid var(--line); z-index: 1; }
#senlang-mvp .app-notice[data-error="true"] { color: var(--amber); }
#senlang-mvp .section-gap { margin-bottom: 12px; }
#senlang-mvp .note-name a { color: var(--ink); text-decoration: none; }
#senlang-mvp .note-name a:hover { color: var(--accent-ink); text-decoration: underline; }
#senlang-mvp .type-row.app-type { grid-template-columns: minmax(0,1fr) 76px; }
#senlang-mvp .app-type input[type="number"] { text-align: center; }
#senlang-mvp .inline-form { display: flex; align-items: end; flex-wrap: wrap; gap: 10px; }
#senlang-mvp .inline-form .field { flex: 1 1 150px; }
#senlang-mvp .source-excerpt { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 145px; overflow: auto; }
#senlang-mvp .word-label { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); padding: 4px 8px; border-radius: 6px; }
#senlang-mvp .row > :first-child { min-width: 0; }
#senlang-mvp .panel a { color: var(--accent-ink); }
#senlang-mvp .export-link { text-decoration: none; }
#senlang-mvp .signout { text-decoration: none; font-weight: 500; }
#senlang-mvp button:not(:disabled), #senlang-mvp summary { cursor: pointer; }
@media(max-width:700px) {
  #senlang-mvp .viral-table .rank { width: 8%; }
  #senlang-mvp .viral-table .engagement { width: 11%; }
  #senlang-mvp .viral-table .total-engagement { width: 15%; }
}
@media(max-width:800px) {
  #senlang-mvp .shell { grid-template-columns: 142px minmax(0,1fr); }
  #senlang-mvp .canvas { padding: 18px; }
  #senlang-mvp .split { grid-template-columns: minmax(0,1fr) minmax(155px,.48fr); gap: 10px; }
  #senlang-mvp .panel { padding: 11px; }
  #senlang-mvp .type-icon { display: none; }
}
@media(max-width:620px) {
  #senlang-mvp .shell, #senlang-mvp .split, #senlang-mvp .result-grid { grid-template-columns: minmax(0,1fr); }
  #senlang-mvp .sidebar { padding: 10px; gap: 8px; border-right: 0; border-bottom: 1px solid var(--line); }
  #senlang-mvp .workspace, #senlang-mvp .side-foot { display: none; }
  #senlang-mvp nav { display: flex; flex-wrap: wrap; gap: 3px; }
  #senlang-mvp nav button { font-size: 12px; min-height: 35px; padding: 5px; gap: 4px; }
  #senlang-mvp nav svg { width: 13px; }
  #senlang-mvp .top { padding: 8px 12px; min-height: 42px; }
  #senlang-mvp .canvas { min-height: auto; padding: 13px; }
  #senlang-mvp .heading { margin-bottom: 12px; }
  #senlang-mvp .capture-controls { grid-template-columns: minmax(0,1fr) 94px; }
  #senlang-mvp .capture-controls > button, #senlang-mvp .clean-controls > button { grid-column: 1 / -1; }
  #senlang-mvp .clean-controls { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media(max-width:465px) {
  #senlang-mvp .viral-table, #senlang-mvp .viral-table tbody { display: block; }
  #senlang-mvp .viral-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  #senlang-mvp .viral-table tr { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 5px; padding: 10px 0; border-bottom: 1px solid var(--line); }
  #senlang-mvp .viral-table tr:last-child { border-bottom: 0; }
  #senlang-mvp .viral-table td { border: 0; padding: 0; }
  #senlang-mvp .viral-table .rank { width: auto; grid-column: 1; }
  #senlang-mvp .viral-table .note-cell { grid-column: 2 / -1; }
  #senlang-mvp .viral-table .engagement, #senlang-mvp .viral-table .total-engagement { width: auto; text-align: left; }
  #senlang-mvp .viral-mobile-label { display: block; color: var(--quiet); font-size: 11px; }
}
@media(pointer:coarse) {
  #senlang-mvp button, #senlang-mvp .type-label { min-height: 44px; }
  #senlang-mvp .counter { grid-template-columns: 42px 30px 42px; gap: 2px; }
  #senlang-mvp .type-row { grid-template-columns: minmax(0,1fr) 118px; }
  #senlang-mvp input:not([type="checkbox"]), #senlang-mvp textarea, #senlang-mvp select { font-size: 16px; }
}