.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}}.io-grid[data-v-9355a472]{display:grid;gap:12px;grid-template-columns:1fr}.pane[data-v-9355a472]{display:flex;flex-direction:column;min-width:0;padding:14px 14px 12px}.pane-head[data-v-9355a472]{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.pane-title[data-v-9355a472]{margin:0;font-size:15px;font-weight:700}.pane-actions[data-v-9355a472]{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:6px}.copy-btn[data-v-9355a472],.text-btn[data-v-9355a472]{border:0;background:transparent;padding:4px 6px;color:var(--tools-muted);font-size:13px;font-weight:650;cursor:pointer}.copy-btn[data-v-9355a472]{border-radius:8px;background:var(--cd-accent);color:var(--cd-accent-text);padding:5px 10px}.copy-btn[data-v-9355a472]:disabled,.icon-btn[data-v-9355a472]:disabled{opacity:.4;cursor:not-allowed}.icon-btn[data-v-9355a472]{width:30px;height:30px;border:0;border-radius:8px;background:transparent;color:var(--tools-muted);display:grid;place-items:center;cursor:pointer}.icon-btn svg[data-v-9355a472]{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.pane-area[data-v-9355a472]{width:100%;box-sizing:border-box;min-height:180px;resize:vertical;border:0;border-radius:10px;background:var(--tools-bg);padding:12px;font-size:14px;line-height:1.6}.pane-area[data-v-9355a472]:focus{outline:2px solid color-mix(in srgb,var(--cd-accent) 45%,transparent)}.pane-hint[data-v-9355a472]{margin:10px 0 0;color:var(--tools-muted);font-size:12px;line-height:1.5}.copy-msg[data-v-9355a472]{color:var(--cd-green)}.opt-grid[data-v-9355a472]{display:grid;gap:14px;grid-template-columns:1fr}.opt-label[data-v-9355a472]{display:block;margin-bottom:8px;color:var(--tools-text);font-size:13px;font-weight:700}.dir-row[data-v-9355a472]{display:flex;flex-wrap:wrap;gap:8px}.dir-btn[data-v-9355a472]{border:1px solid var(--tools-border);border-radius:8px;background:var(--tools-bg);color:var(--tools-muted);padding:8px 12px;font-size:13px;font-weight:650;cursor:pointer}.dir-btn.is-on[data-v-9355a472]{border-color:transparent;background:var(--cd-accent);color:var(--cd-accent-text)}.opt-input[data-v-9355a472]{width:100%;box-sizing:border-box;height:40px;padding:0 10px;border:1px solid var(--tools-border);border-radius:8px;background:var(--tools-surface);font-size:14px}.opt-input[data-v-9355a472]:focus{outline:none;border-color:var(--cd-accent)}.convert-btn[data-v-9355a472]{min-width:168px}.play-btn[data-v-9355a472]{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;max-width:360px;height:44px;border:0;border-radius:10px;background:var(--cd-accent);color:var(--cd-accent-text);font-size:15px;font-weight:700;cursor:pointer}.play-btn.is-stop[data-v-9355a472]{background:#111827;color:#fff}.play-btn svg[data-v-9355a472]{width:16px;height:16px;fill:currentColor}.play-status[data-v-9355a472]{margin:12px 0 0;color:var(--tools-muted);font-size:13px;line-height:1.5;word-break:break-all}@media (min-width:768px){.io-grid[data-v-9355a472]{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.pane[data-v-9355a472]{padding:16px 16px 14px}.pane-area[data-v-9355a472]{min-height:220px}.opt-grid[data-v-9355a472]{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) 140px;align-items:end}}.morse-ref{margin-top:16px;padding:16px 14px 18px}.morse-ref .ref-section-title{margin:16px 0 8px;padding:8px 12px;border-radius:8px;background:color-mix(in srgb,#16a34a 88%,#0f172a);color:#fff;font-size:14px;font-weight:700}.morse-ref .ref-section-title:first-child{margin-top:0}.morse-ref .ref-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.morse-ref .ref-table{display:grid;gap:0;min-width:520px;border:1px solid var(--tools-border);border-radius:10px;overflow:hidden;font-size:13px}.morse-ref .ref-table-2{min-width:320px}.morse-ref .ref-head,.morse-ref .ref-row{display:grid;grid-template-columns:repeat(8,minmax(0,1fr))}.morse-ref .ref-table-2 .ref-head,.morse-ref .ref-table-2 .ref-row{grid-template-columns:repeat(4,minmax(0,1fr))}.morse-ref .ref-head{background:color-mix(in srgb,var(--tools-border) 35%,var(--tools-surface));font-weight:700;color:var(--tools-muted)}.morse-ref .ref-cell{padding:8px 6px;border-right:1px solid var(--tools-border);border-bottom:1px solid var(--tools-border);text-align:center;word-break:break-all}.morse-ref .ref-cell:nth-child(8n),.morse-ref .ref-table-2 .ref-cell:nth-child(4n){border-right:0}.morse-ref .ref-row:last-child .ref-cell{border-bottom:0}.morse-ref .ref-ch{font-weight:700;color:var(--tools-text)}.morse-ref .ref-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--tools-muted);letter-spacing:.04em}