.random-color-page{background:linear-gradient(180deg,#f7fbff 0,#fff 420px)}.color-hero{padding:14px 0 30px;background:radial-gradient(circle at 90% 5%,#ffe38a 0,transparent 25%),radial-gradient(circle at 73% 60%,#dcecff 0,transparent 28%)}.color-hero h1{margin:14px 0 8px;font-size:clamp(30px,4vw,45px);letter-spacing:-.04em}.color-hero p{max-width:700px;margin:0;color:var(--muted);line-height:1.7}.color-workspace{padding:26px 0}.color-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:22px}.color-preview,.color-controls{border:1px solid #dce7f4;border-radius:22px;background:#fff;box-shadow:0 16px 42px #20385a12}.color-preview{overflow:hidden}.swatch{position:relative;height:290px;display:grid;place-items:center;background:#ffbf22;transition:background .25s}.swatch span{font-size:96px;font-weight:900;mix-blend-mode:soft-light;color:#fff;user-select:none}.swatch-copy{position:absolute;right:16px;top:16px;border:1px solid #ffffff80;border-radius:10px;background:#ffffff2b;color:#fff;padding:8px 11px;font-weight:900}.color-title{display:flex;justify-content:space-between;gap:18px;align-items:end;padding:18px 22px 15px}.color-title span{display:block;margin-bottom:5px;color:var(--muted);font-size:13px}.color-title strong:first-of-type{font-size:22px}.color-title>#hex{font:800 25px ui-monospace,Consolas,monospace}.color-codes{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #e6edf5}.color-codes button{min-width:0;padding:14px 10px;border:0;border-right:1px solid #e6edf5;background:#fff;text-align:left}.color-codes button:last-child{border-right:0}.color-codes button:hover{background:#f5f9ff}.color-codes small{display:block;color:#718096;font-weight:800}.color-codes b{display:block;overflow:hidden;margin-top:4px;font:700 12px ui-monospace,Consolas,monospace;text-overflow:ellipsis;white-space:nowrap}.color-controls{padding:24px}.color-controls label:not(.picker-label){display:block;margin-bottom:8px;font-size:14px;font-weight:800}.color-controls select{width:100%;padding:12px;border:1px solid #cbd9e8;border-radius:11px;background:#f9fbff}.control-actions{display:grid;gap:10px;margin:17px 0}.generate-btn,.outline-btn{border:0;border-radius:11px;padding:12px;font-weight:900}.generate-btn{background:linear-gradient(135deg,#ffcb45,#ffae16);color:#4a3100}.outline-btn{border:1px solid #c7d8ed;background:#fff;color:#1d4ed8}.picker-label{display:flex;align-items:center;gap:10px;padding:12px;border:1px dashed #b8cce3;border-radius:12px;color:#43536c;font-size:13px;font-weight:800}.picker-label input{width:42px;height:32px;margin-left:auto;border:0;background:none}.picker-label b{font:700 12px ui-monospace,Consolas,monospace}#status{min-height:20px;margin:14px 0 0;color:#39755b;font-size:13px;font-weight:700}.palette-section{padding:20px 0 42px}.section-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px}.section-title h2,.history-head h2{margin:8px 0 0;font-size:24px}.section-title p{max-width:390px;margin:0;color:var(--muted);font-size:13px;line-height:1.6}.palette{display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden;border:1px solid #dce7f4;border-radius:18px;box-shadow:0 12px 32px #20385a0d}.palette-color{min-height:156px;display:flex;flex-direction:column;justify-content:end;padding:15px;border:0;text-align:left;color:#fff;transition:transform .18s}.palette-color:hover{transform:scale(1.035);z-index:1}.palette-color span{font-size:12px;font-weight:800;opacity:.9}.palette-color b{margin-top:3px;font:800 15px ui-monospace,Consolas,monospace}.history-head{display:flex;align-items:center;justify-content:space-between;margin:34px 0 13px}.text-btn{border:0;background:none;color:#2563eb;font-weight:800}.history{display:flex;flex-wrap:wrap;gap:10px}.history button{display:flex;align-items:center;gap:8px;border:1px solid #dce7f4;border-radius:10px;background:#fff;padding:7px 10px;font:700 12px ui-monospace,Consolas,monospace}.history i{width:20px;height:20px;border:1px solid #00000012;border-radius:6px}.history .empty{color:var(--muted);font:13px Inter,sans-serif}@media(max-width:760px){.color-layout{grid-template-columns:1fr}.color-codes{grid-template-columns:repeat(2,1fr)}.color-codes button:nth-child(2){border-right:0}.color-codes button:nth-child(n+3){border-top:1px solid #e6edf5}.palette{grid-template-columns:1fr}.palette-color{min-height:78px}.section-title{align-items:start;flex-direction:column;gap:8px}}@media(max-width:440px){.swatch{height:220px}.color-title{align-items:start;flex-direction:column;gap:5px}.color-codes{grid-template-columns:1fr}.color-codes button{border-right:0!important;border-top:1px solid #e6edf5}.color-codes button:first-child{border-top:0}}