.date-tools{--cd-accent:#f3a01c;--cd-accent-text:#111827;--cd-blue:#3b82f6;--cd-green:#16a34a;--cd-purple:#7c3aed;--cd-card-shadow:0 1px 2px rgba(17,24,39,.04),0 8px 20px rgba(17,24,39,.05);display:flex;flex-direction:column;gap:16px}.date-tools .cd-sub{margin:0;color:var(--tools-muted);font-size:14px;line-height:1.55}.date-tools .cd-tabs{display:flex;gap:4px;margin:8px 0 4px;border-bottom:1px solid var(--tools-border)}.date-tools .cd-tab{position:relative;border:0;background:transparent;color:var(--tools-muted);padding:10px 14px 12px;font-size:14px;font-weight:600;cursor:pointer}.date-tools .cd-tab.is-active{color:var(--cd-blue)}.date-tools .cd-tab.is-active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;border-radius:2px;background:var(--cd-blue)}.date-tools .cd-card{background:var(--tools-surface);border:1px solid var(--tools-border);border-radius:12px;box-shadow:var(--cd-card-shadow)}.date-tools .cd-card-pad{padding:18px 16px 16px}.date-tools .cd-card-title{margin:0 0 14px;font-size:15px;font-weight:700}.date-tools .cd-field-row{display:grid;grid-template-columns:1fr;gap:14px}.date-tools .cd-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.date-tools .cd-btn{min-width:88px;height:40px;padding:0 22px;border:0;border-radius:10px;font-size:14px;font-weight:650;cursor:pointer}.date-tools .cd-btn:disabled{opacity:.4;cursor:not-allowed}.date-tools .cd-btn-primary{background:var(--cd-accent);color:var(--cd-accent-text)}.date-tools .cd-btn-ghost{background:var(--tools-surface);color:var(--tools-muted);border:1px solid var(--tools-border)}.date-tools .cd-error{margin:0;color:#b91c1c;font-size:13px;text-align:center}.date-tools .cd-stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.date-tools .cd-stat{padding:16px 14px;text-align:center}.date-tools .cd-stat-label{margin:0;color:var(--tools-muted);font-size:12px}.date-tools .cd-stat-value{margin:8px 0 0;font-size:22px;font-weight:750;font-variant-numeric:tabular-nums;line-height:1.2}.date-tools .cd-stat-unit{margin-left:4px;color:var(--tools-muted);font-size:13px;font-weight:500}@media (min-width:640px){.date-tools .cd-field-row.is-2,.date-tools .cd-field-row.is-4,.date-tools .cd-field-row.is-5{grid-template-columns:repeat(2,minmax(0,1fr))}.date-tools .cd-field-row.is-compact{max-width:520px}.date-tools .cd-stat-grid.is-4{grid-template-columns:repeat(4,minmax(0,1fr))}.date-tools .cd-stat-grid.is-3{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (min-width:960px){.date-tools .cd-field-row.is-4{grid-template-columns:repeat(4,minmax(0,1fr))}.date-tools .cd-field-row.is-5{grid-template-columns:repeat(5,minmax(0,1fr))}}@media (min-width:768px){.date-tools .cd-card-pad{padding:22px 20px 18px}}.color-toolbox .base-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.color-toolbox .swatch-lg{width:72px;height:72px;border-radius:12px;border:1px solid var(--tools-border);flex:0 0 auto;cursor:pointer;overflow:hidden}.color-toolbox .swatch-sm{width:40px;height:40px;border-radius:10px;border:1px solid var(--tools-border);flex:0 0 auto;cursor:pointer;overflow:hidden}.color-toolbox .swatch-input{width:100%;height:100%;border:0;padding:0;opacity:0;cursor:pointer}.color-toolbox .hex-input{flex:1;min-width:120px;height:44px;border:1px solid var(--tools-border);border-radius:10px;background:var(--tools-bg);padding:0 14px;font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}.color-toolbox .hex-input:focus{outline:2px solid color-mix(in srgb,var(--cd-blue) 35%,transparent)}.color-toolbox .random-btn{height:44px;padding:0 16px;border:1px solid var(--tools-border);border-radius:10px;background:var(--tools-surface);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.color-toolbox .preset-label{margin:18px 0 10px;color:var(--tools-muted);font-size:13px;font-weight:600}.color-toolbox .preset-row{display:flex;flex-wrap:wrap;gap:10px}.color-toolbox .preset-swatch{width:36px;height:36px;border:2px solid transparent;border-radius:10px;cursor:pointer;padding:0}.color-toolbox .preset-swatch.is-active{border-color:var(--cd-blue);box-shadow:0 0 0 2px color-mix(in srgb,var(--cd-blue) 25%,transparent)}.color-toolbox .preview-card{border-radius:14px;padding:24px 20px;min-height:180px}.color-toolbox .preview-kicker{margin:0 0 8px;font-size:13px;opacity:.85}.color-toolbox .preview-heading{margin:0 0 10px;font-size:28px;font-weight:800;line-height:1.2}.color-toolbox .preview-body{margin:0 0 18px;font-size:14px;line-height:1.65;max-width:520px;opacity:.92}.color-toolbox .preview-btn{border:0;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:700;cursor:default}.color-toolbox .contrast-warn{margin:12px 0 0;color:#dc2626;font-size:13px;font-weight:600}.color-toolbox .contrast-ok{margin:12px 0 0;color:var(--cd-green);font-size:13px;font-weight:600}.color-toolbox .scheme-head{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}.color-toolbox .scheme-icon{width:28px;height:28px;display:grid;place-items:center;font-size:18px;flex:0 0 auto}.color-toolbox .scheme-icon.is-purple{color:var(--cd-purple);font-size:14px}.color-toolbox .scheme-title{margin:0;font-size:15px;font-weight:700}.color-toolbox .scheme-desc{margin:4px 0 0;color:var(--tools-muted);font-size:13px;line-height:1.5}.color-toolbox .swatch-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:10px}.color-toolbox .swatch-row.is-mono{grid-template-columns:repeat(5,minmax(0,1fr))}.color-toolbox .color-block{position:relative;border:0;border-radius:10px;min-height:72px;cursor:pointer;padding:0;overflow:hidden}.color-toolbox .color-block.is-mono{min-height:56px}.color-toolbox .color-hex{position:absolute;left:0;right:0;bottom:8px;text-align:center;font-size:11px;font-weight:600;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.45);font-variant-numeric:tabular-nums}.color-toolbox .export-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.color-toolbox .export-head .cd-card-title{margin:0}.color-toolbox .copy-all-btn{border:1px solid var(--tools-border);border-radius:8px;background:var(--tools-surface);color:var(--tools-text);font-size:13px;font-weight:600;padding:6px 12px;cursor:pointer;white-space:nowrap}.color-toolbox .export-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.color-toolbox .export-tab{border:0;border-radius:8px;background:transparent;color:var(--tools-muted);font-size:13px;font-weight:600;padding:8px 12px;cursor:pointer}.color-toolbox .export-tab.is-active{background:color-mix(in srgb,var(--cd-accent) 18%,#fff);color:#c2410c}.color-toolbox .export-code{margin:0;padding:14px;border-radius:10px;background:var(--tools-bg);font-size:13px;line-height:1.6;overflow-x:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;word-break:break-all}.color-toolbox .export-hint{margin:12px 0 0;color:var(--tools-muted);font-size:13px;line-height:1.55}.color-toolbox .status-bar{display:flex;flex-wrap:wrap;gap:16px 24px;padding:12px 4px 4px;color:var(--tools-muted);font-size:13px}.color-toolbox .status-bar strong{margin-left:6px;color:var(--tools-text);font-weight:700}.color-toolbox .gradient-fields{display:grid;grid-template-columns:1fr;gap:14px}.color-toolbox .gradient-color-field .field-label,.color-toolbox .option-field .field-label{display:block;margin-bottom:8px;color:var(--tools-muted);font-size:13px;font-weight:600}.color-toolbox .field-row{display:flex;align-items:center;gap:10px}.color-toolbox .gradient-options{display:grid;grid-template-columns:1fr;gap:14px;margin-top:16px}.color-toolbox .slider-row{display:flex;align-items:center;gap:10px}.color-toolbox .range-input{flex:1;accent-color:var(--cd-accent)}.color-toolbox .slider-value{min-width:24px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}.color-toolbox .tools-select{width:100%;height:40px;border:1px solid var(--tools-border);border-radius:10px;background:var(--tools-surface);padding:0 12px}.color-toolbox .gradient-preview{height:88px;border-radius:12px;border:1px solid var(--tools-border)}.color-toolbox .palette-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}.color-toolbox .palette-item{display:flex;flex-direction:column;align-items:center;gap:8px}.color-toolbox .palette-swatch{width:100%;height:56px;border:1px solid var(--tools-border);border-radius:10px;cursor:pointer;padding:0}.color-toolbox .palette-hex{font-size:12px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--tools-muted)}.color-toolbox .palette-copy{border:0;background:transparent;color:var(--cd-blue);font-size:13px;font-weight:600;cursor:pointer;padding:0}@media (min-width:640px){.color-toolbox .gradient-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.color-toolbox .gradient-options{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end}.color-toolbox .swatch-row.is-mono{grid-template-columns:repeat(10,minmax(0,1fr))}}@media (min-width:768px){.color-toolbox .base-row .hex-input{max-width:220px}}