:root { --ink:#25251f; --muted:#746f61; --paper:#f6f1e6; --card:rgba(255,252,245,.75); --line:#d9d0be; --jade:#3b6b5b; --jade-soft:#e6f0e8; --vermilion:#b64935; --verm-soft:#f8e5df; --gold:#a77d39; }
/* Search is intentionally an input beside—not instead of—the full ci-pai list. */
.field input{border:1px solid var(--line);border-radius:7px;background:#fffdf8;padding:10px 11px;color:var(--ink);font:14px inherit;min-width:205px}.tone-hint{white-space:nowrap}@media(max-width:800px){.field input{min-width:0;width:100%}}
*{box-sizing:border-box} body{margin:0;color:var(--ink);background:radial-gradient(circle at 10% 0%,#fbf8ef 0,#eee5d2 48%,#e7ddc9 100%);font-family:"Noto Serif SC","Songti SC",serif;min-height:100vh}.paper-grain{pointer-events:none;position:fixed;inset:0;opacity:.18;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E");z-index:-1}.page-shell{max-width:1240px;margin:auto;padding:38px 26px 24px}.hero{min-height:205px;position:relative;padding:10px 0 26px;border-bottom:1px solid var(--line)}.brand{font:600 15px/1.2 ui-sans-serif,system-ui;color:var(--jade);text-decoration:none;letter-spacing:.1em}.brand span{display:inline-grid;place-items:center;margin-right:9px;width:29px;height:29px;border:1px solid var(--jade);border-radius:50%;font-size:10px}.hero-copy{max-width:750px;margin-top:37px}.eyebrow,.section-kicker{margin:0 0 8px;color:var(--gold);font:600 12px/1.2 ui-sans-serif,system-ui;letter-spacing:.13em}.hero h1{margin:0;font-size:clamp(34px,5vw,58px);font-weight:500;letter-spacing:.04em}.hero h1 em{font-style:normal;color:var(--jade)}.hero-copy>p:last-child{max-width:690px;color:var(--muted);line-height:1.9;font-size:15px}.hero-note{position:absolute;right:0;bottom:32px;color:var(--muted);font-size:12px;line-height:1.8;text-align:right}.control-panel{display:flex;align-items:end;gap:14px;padding:22px 0}.field{display:grid;gap:6px;min-width:150px;color:var(--muted);font-size:12px}.field select{border:1px solid var(--line);border-radius:7px;background:#fffdf8;padding:10px 31px 10px 11px;color:var(--ink);font:14px inherit}.quiet-button{margin-left:auto;border:1px solid var(--line);background:transparent;border-radius:6px;padding:10px 13px;color:var(--muted);font:13px inherit;cursor:pointer}.quiet-button:hover{border-color:var(--vermilion);color:var(--vermilion)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 312px;gap:18px}.editor-card,.assist-card,.rules-card{background:var(--card);border:1px solid rgba(211,202,184,.9);box-shadow:0 12px 40px rgba(91,69,31,.06);border-radius:14px}.editor-card{padding:28px}.editor-topline{display:flex;align-items:start;justify-content:space-between;gap:16px}.editor-card h2,.assist-card h2,.rules-card h2{font-size:24px;font-weight:500;margin:0}.form-description{color:var(--muted);font-size:13px;margin:9px 0 24px;line-height:1.65}.meter-status{border-radius:99px;padding:6px 10px;background:#eee9dc;color:var(--muted);font:12px ui-sans-serif,system-ui;white-space:nowrap}.meter-status.good{background:var(--jade-soft);color:var(--jade)}.meter-status.warn{background:var(--verm-soft);color:var(--vermilion)}.poem-editor{display:grid;gap:13px;padding:16px 0 6px}.poem-line{display:flex;align-items:flex-start;gap:9px;min-height:58px}.line-label{width:28px;padding-top:13px;color:#9c927f;font:11px ui-sans-serif,system-ui;text-align:right}.line-slots{display:flex;gap:6px;flex-wrap:wrap}.char-slot{position:relative;width:42px;height:53px;display:grid;grid-template-rows:33px 14px;justify-items:center;border-bottom:1px solid #b6ac99;transition:.15s}.char-slot.selected{background:#f3edde;border-radius:4px}.char-slot.ok{border-bottom:2px solid var(--jade)}.char-slot.bad{border-bottom:2px solid var(--vermilion);background:#fff7f4}.char-slot.unknown{border-bottom-color:#c7bfae}.char-input{width:37px;height:33px;padding:0;border:0;background:transparent;text-align:center;color:var(--ink);outline:0;font:500 24px/1 "Noto Serif SC",serif}.tone-hint{font:11px ui-sans-serif,system-ui;color:var(--gold)}.char-slot.ok .tone-hint{color:var(--jade)}.char-slot.bad .tone-hint{color:var(--vermilion)}.char-slot button{display:none;position:absolute;right:-6px;top:-6px;width:15px;height:15px;border:0;border-radius:50%;padding:0;background:var(--gold);color:#fff;font-size:10px;line-height:15px;cursor:pointer}.char-slot.ambiguous button{display:block}.legend{display:flex;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:17px;color:var(--muted);font-size:11px}.legend i{display:inline-block;width:8px;height:8px;margin-right:4px;border-radius:50%}.legend-ok{background:var(--jade)}.legend-bad{background:var(--vermilion)}.legend-pending{background:#c7bfae}.legend b{color:var(--gold)}.assist-card{padding:28px 23px}.assist-card h2{font-size:22px}.assist-hint,.assist-footer{color:var(--muted);font-size:12px;line-height:1.7}.selected-slot{margin:17px 0 12px;padding:9px 10px;border-radius:5px;background:#eee7d8;color:#625a4e;font-size:12px}.suggestions{display:flex;flex-wrap:wrap;gap:8px;min-height:98px;align-content:flex-start}.suggestion{padding:7px 9px;border:1px solid var(--line);border-radius:5px;background:#fffdf7;color:#4f4b42;font:14px inherit;cursor:pointer}.suggestion.fit{border-color:#9ec0aa;background:var(--jade-soft);color:var(--jade)}.suggestion.no-fit{opacity:.55}.suggestion small{font:10px ui-sans-serif,system-ui;margin-left:4px}.assist-footer{border-top:1px solid var(--line);margin-top:18px;padding-top:13px}.rules-card{display:grid;grid-template-columns:260px 1fr;gap:28px;margin-top:18px;padding:25px 28px}.rule-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 25px}.rule-grid p{margin:0;padding:8px 0;color:var(--muted);font-size:12px;line-height:1.8}.rule-grid b{color:var(--ink)}footer{text-align:center;color:#8e8778;font-size:11px;padding:16px 0 28px}@media(max-width:800px){.page-shell{padding:22px 16px}.hero-note{display:none}.hero-copy{margin-top:30px}.control-panel{align-items:stretch;flex-wrap:wrap}.field{flex:1;min-width:130px}.quiet-button{margin-left:0}.workspace{grid-template-columns:1fr}.assist-card{order:2}.rules-card{grid-template-columns:1fr;gap:14px}.rule-grid{grid-template-columns:1fr}.editor-card{padding:22px 16px}.char-slot{width:37px}.char-input{width:33px}.line-slots{gap:4px}.line-label{display:none}}