#countdown-tool *,#countdown-tool :before,#countdown-tool :after{box-sizing:border-box}#countdown-tool a:not(.btn){color:var(--accent)}.app{grid-template-columns:minmax(320px,420px) 1fr;align-items:start;gap:20px;display:grid}.pane{flex-direction:column;min-height:0;display:flex}.form-pane{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.out-pane{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius)}.bar{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px;padding:12px 16px;display:flex}.out-bar{background:var(--panel);justify-content:flex-start}.seg{background:var(--field);border:1px solid var(--line);border-radius:10px;gap:2px;padding:3px;display:inline-flex}.seg__btn{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:6px 12px;font-size:13px;font-weight:500}.seg__btn.is-active{background:var(--panel);color:var(--ink);box-shadow:0 1px 2px #00000014}.dark .seg__btn.is-active{background:#373737}.fields{flex-direction:column;gap:14px;padding:16px;display:flex}.field{flex-direction:column;gap:5px;display:flex}.field__label{color:var(--ink);justify-content:space-between;align-items:baseline;gap:8px;font-size:12.5px;font-weight:500;display:flex}.count{font-family:var(--mono);font-size:11px;font-weight:500}.count--ok{color:var(--ok)}.count--warn{color:var(--warn)}.fields input[type=text],.fields textarea{width:100%;font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--line);resize:vertical;border-radius:9px;padding:9px 11px;font-size:14px}.fields input:focus,.fields textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.hint{color:var(--muted);margin:2px 0 0;font-size:12px;line-height:1.5}.serp-wrap{flex-direction:column;gap:16px;padding:20px;display:flex;overflow-y:auto}.serp-stage{justify-content:center;padding:4px 0;display:flex}.serp{border:1px solid var(--line);background:#fff;border-radius:12px;width:100%;max-width:600px;padding:16px 20px;font-family:arial,sans-serif}.serp[data-device=mobile]{max-width:412px;padding:14px 16px}.serp[data-gtheme=dark]{background:#1f1f1f;border-color:#3c4043}.serp__top{align-items:center;gap:11px;margin-bottom:5px;display:flex}.serp__fav{background:#f1f3f4;border-radius:50%;flex:none;place-items:center;width:26px;height:26px;display:grid}.serp[data-gtheme=dark] .serp__fav{background:#303134}.serp__site{flex-direction:column;min-width:0;line-height:1.25;display:flex}.serp__name{color:#202124;font-size:14px}.serp__url{color:#4d5156;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.serp[data-gtheme=dark] .serp__name{color:#dadce0}.serp[data-gtheme=dark] .serp__url{color:#bdc1c6}.serp__title{color:#1a0dab;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;margin:3px 0;font-size:20px;font-weight:400;line-height:1.3;overflow:hidden}.serp__title:hover{text-decoration:underline}.serp[data-device=mobile] .serp__title{white-space:normal;-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:18px;display:-webkit-box}.serp[data-gtheme=dark] .serp__title{color:#99c3ff}.serp__desc{color:#4d5156;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:14px;line-height:1.5;display:-webkit-box;overflow:hidden}.serp[data-device=mobile] .serp__desc{-webkit-line-clamp:3}.serp[data-gtheme=dark] .serp__desc{color:#bdc1c6}.notes{flex-direction:column;gap:8px;display:flex}.note{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:10px 13px;font-size:13px;line-height:1.5}.note--ok{color:var(--ok);border-color:color-mix(in srgb, var(--ok) 35%, transparent)}.note--warn{color:var(--warn);border-color:color-mix(in srgb, var(--warn) 35%, transparent)}.color-row{align-items:center;gap:8px;display:flex}.color-row input[type=color]{border:1px solid var(--line);background:var(--field);cursor:pointer;border-radius:9px;width:46px;height:40px;padding:3px}.color-row input[type=text]{min-width:0;font-family:var(--mono);flex:1}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink,#fff);cursor:pointer;border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:500}.chip:hover{filter:brightness(1.05)}.chip--ghost{color:var(--muted);border-color:var(--line);background:0 0}.chip--ghost:hover{border-color:var(--accent);color:var(--ink);filter:none}.chip--alt{background:var(--accent-soft);color:var(--accent);border-color:color-mix(in srgb, var(--accent) 32%, transparent);align-self:flex-start}.chip--alt:hover{border-color:var(--accent);filter:none}.suggest{border:1px solid color-mix(in srgb, var(--accent) 32%, transparent);background:var(--accent-soft);border-radius:10px;padding:12px 13px}.suggest-t{color:var(--ink);margin:0 0 8px;font-size:12.5px;font-weight:600}.suggest-row{align-items:center;gap:9px;display:flex}.suggest-swatch{border:1px solid var(--line);border-radius:8px;flex:none;width:30px;height:30px}.suggest-row code{font-family:var(--mono);color:var(--ink);font-size:13px}.suggest .hint{margin-top:8px}.is-hidden{display:none!important}.cta{color:var(--ink);background:var(--accent-soft);border:1px solid color-mix(in srgb, var(--accent) 30%, transparent);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;margin-top:4px;padding:11px 13px;text-decoration:none;display:flex}.cta:hover{border-color:var(--accent)}.cta__txt{font-size:12.5px;line-height:1.45}.cta__txt strong{font-weight:600}.cta__arrow{color:var(--accent);flex:none;font-size:17px;font-weight:700}.ratio-wrap{flex-direction:column;gap:16px;padding:20px;display:flex;overflow-y:auto}.ratio-card{background:var(--panel);border:1px solid var(--line);text-align:center;border-radius:12px;padding:22px 20px 18px}.ratio-num{color:var(--ink);font-variant-numeric:tabular-nums;font-size:56px;font-weight:700;line-height:1}.ratio-sub{color:var(--muted);margin-top:4px;font-size:12.5px}.grades{flex-wrap:wrap;justify-content:center;gap:7px;margin-top:16px;display:flex}.grade{border:1px solid;border-radius:999px;padding:4px 11px;font-size:12px;font-weight:600}.grade--pass{color:var(--ok);border-color:color-mix(in srgb, var(--ok) 45%, transparent);background:color-mix(in srgb, var(--ok) 12%, transparent)}.grade--fail{color:var(--err,#e5484d);border-color:color-mix(in srgb, var(--err,#e5484d) 45%, transparent);background:color-mix(in srgb, var(--err,#e5484d) 12%, transparent)}.sample{border:1px solid var(--line);border-radius:12px;padding:26px 28px;transition:background .15s,color .15s}.sample-large{margin:0 0 10px;font-size:24px;font-weight:600;line-height:1.25}.sample-normal{margin:0 0 18px;font-size:14.5px;line-height:1.6}.sample-ui{border:2px solid;border-radius:9px;padding:8px 18px;font-size:13.5px;font-weight:600;display:inline-block}.fields input[type=range]{width:100%;accent-color:var(--accent)}.btn{font:inherit;cursor:pointer;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);white-space:nowrap;border-radius:9px;align-items:center;padding:8px 16px;font-size:13px;font-weight:550;text-decoration:none;display:inline-flex}.btn:hover{filter:brightness(1.05)}.btn:disabled{opacity:.5;cursor:default}.btn--sm{padding:7px 14px;font-size:12.5px}.insp-wrap{flex-direction:column;gap:14px;padding:20px;display:flex;overflow-y:auto}.drop{border:2px dashed var(--line);background:var(--panel);cursor:pointer;text-align:center;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:150px;padding:22px;display:flex}.drop:hover,.drop.is-over{border-color:var(--accent);background:var(--accent-soft)}.drop-big{color:var(--ink);font-size:17px;font-weight:600}.drop-sub{color:var(--muted);font-size:12.5px}.insp-file,.insp-strip{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.insp-file__name{color:var(--ink);overflow-wrap:anywhere;font-size:13.5px;font-weight:600}.insp-file__sub{color:var(--muted);margin-top:2px;font-size:12.5px}.insp-flags{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.insp-flag{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:4px 10px;font-size:11.5px;font-weight:600;display:inline-block}.insp-flag--warn{background:color-mix(in srgb, var(--err,#e5484d) 14%, transparent);color:var(--err,#e5484d)}.insp-strip__note{color:var(--muted);margin:6px 0 12px;font-size:12.5px;line-height:1.55}.insp-sec{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px 8px}.insp-sec__title{color:var(--ink);margin:0 0 8px;font-size:13px;font-weight:600}.insp-row{border-top:1px solid var(--line);grid-template-columns:170px minmax(0,1fr);gap:10px;padding:7px 0;font-size:12.5px;display:grid}.insp-row--warn{background:color-mix(in srgb, var(--err,#e5484d) 8%, transparent);margin:0 -16px;padding:7px 16px}.insp-k{color:var(--muted);font-weight:550}.insp-v{color:var(--ink);overflow-wrap:anywhere}.insp-v a{color:var(--accent);font-weight:550}.insp-empty{text-align:center;max-width:380px;margin:auto;padding:40px 20px}.insp-empty__big{color:var(--ink);margin:0 0 6px;font-size:17px;font-weight:600}.insp-empty__sub{color:var(--muted);margin:0;font-size:13px;line-height:1.6}@media (width<=560px){.insp-row{grid-template-columns:120px minmax(0,1fr)}}@media (width<=880px){.app{grid-template-columns:1fr}}.diff-btns{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.ai-note{color:var(--muted);margin:0 0 10px;font-size:12px;line-height:1.5}.seg--full{width:100%;margin-bottom:12px;display:flex}.seg--full .seg__btn{text-align:center;flex:1}.rec--wrap{white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;margin-bottom:10px;overflow-y:auto}.btn--ghost{background:var(--field);color:var(--ink);border:1px solid var(--line);text-decoration:none}.btn--ghost:hover{border-color:var(--accent)}.is-disabled{opacity:.5;pointer-events:none}.out-pane{flex-direction:column;display:flex}.cd-preview{border-bottom:1px solid var(--line);flex:none;justify-content:center;align-items:center;min-height:180px;padding:28px 20px;display:flex}.cd-empty{color:var(--muted);font-size:13.5px}.cd-card{text-align:center}.cd-title{color:var(--ink);margin-bottom:16px;font-size:16px;font-weight:600}.cd-row{flex-wrap:wrap;justify-content:center;gap:18px;display:flex}.cd-unit{min-width:60px}.cd-num{font-variant-numeric:tabular-nums;font-size:38px;font-weight:700;line-height:1}.cd-lbl{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:6px;font-size:11px}.cd-done{font-size:30px;font-weight:700}.cd-share{padding:18px 20px 22px}body.cd-viewing .app,body.cd-viewing .app-footer{display:none}.cd-full{z-index:50;background:var(--bg);justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.cd-full-inner{text-align:center}.cd-title--lg{margin-bottom:clamp(20px,5vw,40px);font-size:clamp(22px,5vw,42px)}.cd-row .cd-unit--lg{min-width:clamp(70px,16vw,130px)}.cd-unit--lg .cd-num{font-size:clamp(44px,12vw,110px)}.cd-unit--lg .cd-lbl{margin-top:10px;font-size:clamp(11px,1.6vw,15px)}.cd-credit{color:var(--muted);margin-top:clamp(24px,6vw,48px);font-size:12px;text-decoration:none;display:inline-block}.cd-credit:hover{color:var(--accent)}.form-pane,.out-pane{overflow:hidden}#countdown-tool .fields input[type=datetime-local]{width:100%;font:inherit;color:var(--ink);background:var(--field);border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:14px}#countdown-tool .fields input[type=datetime-local]:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.dark #countdown-tool input[type=datetime-local]{color-scheme:dark}#countdown-tool .color-row input[type=color]{appearance:none;padding:0}#countdown-tool .color-row input[type=color]::-webkit-color-swatch-wrapper{padding:0}#countdown-tool .color-row input[type=color]::-webkit-color-swatch{border:1px solid var(--line);border-radius:7px}#countdown-tool .color-row input[type=color]::-moz-color-swatch{border:1px solid var(--line);border-radius:7px}#countdown-tool .cd-empty{text-align:center;min-height:180px;color:var(--muted);justify-content:center;align-items:center;padding:32px 24px;font-size:14px;line-height:1.6;display:flex}#countdown-tool .rec,#countdown-tool .rec code{color:var(--ink);font-family:var(--mono)}#countdown-tool .color-row input[type=color]{border:1px solid var(--line);border-radius:9px;width:46px;height:38px}#countdown-tool .color-row{display:inline-flex}#countdown-tool .color-row input[type=color]{flex:0 0 46px}body.cd-viewing header.ud-header,body.cd-viewing>footer,body.cd-viewing .back-to-top{display:none!important}#wrapper{--bg:#f9fafb;--panel:#fff;--ink:#1f2937;--muted:#637381;--line:#e5e7eb;--field:#f6f7f9;--accent:var(--color-primary);--accent-ink:#fff;--accent-soft:#eef1fd;--ok:#1f9d57;--warn:#c9710e;--err:#e5484d;--radius:12px;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace}.dark #wrapper{--bg:#232323;--panel:#373737;--ink:#fff;--muted:#9ca3af;--line:#374151;--field:#232323;--accent:var(--color-primary);--accent-soft:#2a2f45}