.color-tool{padding:46px 0 80px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:28px}.page-heading h1{font-size:clamp(30px,4.5vw,48px);line-height:1.2;letter-spacing:-.035em;margin:7px 0}.page-heading p{margin:0;color:var(--muted)}.safe-badge{background:#f1ffd0;border:1px solid #d7f48e;border-radius:14px;padding:13px 16px;display:grid;grid-template-columns:28px auto;column-gap:8px;min-width:280px}.safe-badge>span{grid-row:1/3;width:26px;height:26px;background:#151515;color:#caff27;border-radius:50%;display:grid;place-items:center;font-weight:900}.safe-badge strong{font-size:13px;line-height:1.4}.safe-badge small{font-size:11px;color:#687055}.upload-panel,.picker-panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.upload-panel{padding:24px}.dropzone{min-height:420px;border:2px dashed #c7c9c3;border-radius:14px;background:#fafbf8;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.is-dragging{border-color:#9ed000;background:#f5ffd8}.upload-icon{width:66px;height:66px;border-radius:13px;background:#151515;color:#caff27;display:grid;place-items:center;font-size:34px}.dropzone h2{font-size:22px;margin:19px 0 3px}.dropzone p{margin:0;color:var(--muted)}.dropzone p span{color:#638500;font-weight:900;text-decoration:underline;text-underline-offset:3px}.dropzone small{margin-top:11px;color:#8a8f91}.picker-panel{display:grid;grid-template-columns:minmax(0,1fr) 330px;overflow:hidden}.picker-panel[hidden]{display:none}.canvas-card{padding:24px;min-width:0}.canvas-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}.canvas-head strong,.canvas-head span{display:block;overflow-wrap:anywhere}.canvas-head strong{font-size:14px}.canvas-head span{font-size:11px;color:var(--muted)}.ghost-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 12px;font-weight:800;color:var(--muted);white-space:nowrap;cursor:pointer}.canvas-wrap{position:relative;display:grid;place-items:center;min-height:480px;max-height:680px;overflow:auto;border-radius:12px;background:repeating-conic-gradient(#e5e7e1 0 25%,#f6f7f3 0 50%) 50%/22px 22px;cursor:crosshair}canvas{display:block;max-width:100%;max-height:650px;width:auto;height:auto}.loupe{position:absolute;width:70px;height:70px;border:3px solid #fff;border-radius:50%;box-shadow:0 3px 18px rgba(0,0,0,.35);pointer-events:none;overflow:hidden;background:#fff;transform:translate(-50%,-125%)}.loupe span{position:absolute;left:50%;top:50%;width:12px;height:12px;border:2px solid #fff;box-shadow:0 0 0 1px #111;transform:translate(-50%,-50%)}.canvas-note{text-align:center;margin:11px 0 0;color:var(--muted);font-size:12px}.color-card{padding:25px;background:#f7f8f4;border-left:1px solid var(--line)}.result-label{font-size:10px;font-weight:900;letter-spacing:.16em;color:#858b90}.color-swatch{height:150px;border-radius:14px;background:#fff;display:grid;place-items:center;margin:10px 0 16px;border:1px solid rgba(0,0,0,.08);transition:.15s}.color-swatch span{padding:6px 10px;border-radius:7px;background:rgba(255,255,255,.85);color:#111;font:900 17px ui-monospace,monospace}.color-values{display:grid;gap:8px}.color-value{width:100%;display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px;text-align:left;cursor:pointer}.color-value:hover{border-color:#9ed000}.color-value span{font-size:10px;font-weight:900;color:var(--muted)}.color-value strong{font:800 12px ui-monospace,monospace;overflow:hidden;text-overflow:ellipsis}.color-value em{font-size:10px;font-style:normal;color:#719700;font-weight:900}.history{margin-top:24px}.history-head{display:flex;justify-content:space-between;align-items:center;font-size:12px}.history-head button{border:0;background:none;color:var(--muted);font-size:11px;cursor:pointer}.history-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.history-chip{width:35px;height:35px;border:2px solid #fff;border-radius:9px;box-shadow:0 0 0 1px #d6d8d2;cursor:pointer}.history-empty{font-size:11px;color:#929795}.guide{margin-top:58px}.guide h2{text-align:center;font-size:25px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.steps>div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.steps b{display:grid;place-items:center;width:31px;height:31px;border-radius:7px;background:#efffc1}.steps strong{display:block;margin-top:12px}.steps p{color:var(--muted);font-size:13px;margin:4px 0 0}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,30px);background:#151515;color:#fff;border-radius:10px;padding:10px 16px;opacity:0;pointer-events:none;transition:.2s;z-index:30;font-size:13px}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:860px){.page-heading{display:block}.safe-badge{margin-top:18px;min-width:0}.picker-panel{grid-template-columns:1fr}.color-card{border-left:0;border-top:1px solid var(--line)}.canvas-wrap{min-height:340px}.color-swatch{height:110px}}@media(max-width:560px){.color-tool{padding-top:30px}.upload-panel,.canvas-card{padding:14px}.dropzone{min-height:300px}.canvas-head{align-items:flex-start}.canvas-wrap{min-height:260px}.steps{grid-template-columns:1fr}.color-card{padding:20px}}