.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}}.calc-tools[data-v-78f68153]{max-width:520px;margin:0 auto}.display-card .cd-card-title[data-v-78f68153]{margin-bottom:0}.display-head[data-v-78f68153]{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.expr-label[data-v-78f68153]{font-size:13px;font-weight:650;color:var(--tools-muted)}.angle-toggle[data-v-78f68153]{display:inline-flex;gap:4px;padding:3px;border-radius:10px;background:color-mix(in srgb,var(--tools-border) 55%,transparent)}.angle-btn[data-v-78f68153]{border:0;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:650;color:var(--tools-muted);background:transparent;cursor:pointer;transition:background .15s ease,color .15s ease}.angle-btn.is-active[data-v-78f68153]{background:var(--cd-accent);color:var(--cd-accent-text)}.display-body[data-v-78f68153]{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}.expr-input[data-v-78f68153]{width:100%;border:1px solid var(--tools-border);border-radius:10px;padding:12px 14px;font-size:18px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--tools-text);background:var(--tools-bg)}.expr-input[data-v-78f68153]:focus{outline:none;border-color:color-mix(in srgb,var(--cd-accent) 65%,var(--tools-border));box-shadow:0 0 0 3px color-mix(in srgb,var(--cd-accent) 18%,transparent)}.result-block[data-v-78f68153]{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.result-label[data-v-78f68153]{font-size:12px;color:var(--tools-muted)}.result-value[data-v-78f68153]{margin:0;font-size:2rem;font-weight:750;line-height:1.2;color:var(--cd-accent);font-variant-numeric:tabular-nums;word-break:break-all}.result-value.is-error[data-v-78f68153]{color:#b91c1c;font-size:1.25rem}.expr-error[data-v-78f68153]{margin:10px 0 0;font-size:13px;color:#b91c1c}.expr-hint[data-v-78f68153]{margin:10px 0 0;font-size:12px;line-height:1.5;color:var(--tools-muted)}.keypad-card[data-v-78f68153]{padding-top:14px;padding-bottom:14px}.calc-keys[data-v-78f68153]{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.key[data-v-78f68153]{min-height:44px;border:1px solid var(--tools-border);border-radius:10px;padding:8px 4px;font-size:.95rem;font-weight:650;background:var(--tools-bg);color:var(--tools-text);cursor:pointer;transition:transform .08s ease,background .15s ease,border-color .15s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.key[data-v-78f68153]:hover{border-color:color-mix(in srgb,var(--tools-text) 18%,var(--tools-border));background:color-mix(in srgb,var(--tools-surface) 80%,var(--tools-bg))}.key[data-v-78f68153]:active{transform:scale(.96)}.key-fn[data-v-78f68153]{color:#2563eb;background:color-mix(in srgb,#dbeafe 65%,var(--tools-bg));border-color:color-mix(in srgb,#93c5fd 35%,var(--tools-border));font-size:.82rem}.key-op[data-v-78f68153]{color:#c2410c;background:color-mix(in srgb,#ffedd5 70%,var(--tools-bg));border-color:color-mix(in srgb,#fdba74 35%,var(--tools-border))}.key-ans[data-v-78f68153],.key-clear[data-v-78f68153],.key-del[data-v-78f68153]{color:#be123c;background:color-mix(in srgb,#ffe4e6 65%,var(--tools-bg));border-color:color-mix(in srgb,#fda4af 35%,var(--tools-border))}.key-eq[data-v-78f68153]{background:var(--cd-accent);color:var(--cd-accent-text);border-color:transparent;font-size:1.1rem}.key-eq[data-v-78f68153]:hover{background:color-mix(in srgb,var(--cd-accent) 88%,#000)}.calc-actions[data-v-78f68153]{display:flex;flex-wrap:wrap;gap:10px}.copy-hint[data-v-78f68153]{margin:-6px 0 0;font-size:13px;color:var(--tools-muted);text-align:center}.meta-row[data-v-78f68153]{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--tools-muted)}.history-card .cd-card-title[data-v-78f68153]{margin:0}.history-head[data-v-78f68153]{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.history-clear[data-v-78f68153]{border:0;background:transparent;color:var(--tools-muted);font-size:13px;cursor:pointer;padding:4px 0}.history-clear[data-v-78f68153]:disabled{opacity:.45;cursor:not-allowed}.history-empty[data-v-78f68153]{margin:0;font-size:13px;color:var(--tools-muted)}.history-list[data-v-78f68153]{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}.history-item[data-v-78f68153]{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--tools-border);border-radius:10px;padding:10px 12px;background:var(--tools-bg);cursor:pointer;text-align:left;transition:border-color .15s ease,background .15s ease}.history-item[data-v-78f68153]:hover{border-color:color-mix(in srgb,var(--cd-accent) 45%,var(--tools-border));background:color-mix(in srgb,#fff7ed 55%,var(--tools-bg))}.history-expr[data-v-78f68153]{flex:1;min-width:0;font-size:14px;color:var(--tools-text);word-break:break-all}.history-result[data-v-78f68153]{flex-shrink:0;font-size:14px;font-weight:700;color:var(--cd-accent);font-variant-numeric:tabular-nums}@media (min-width:480px){.display-body[data-v-78f68153]{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:end}.calc-keys[data-v-78f68153]{gap:8px}.key[data-v-78f68153]{min-height:48px;font-size:1rem}}@media (max-width:380px){.angle-btn[data-v-78f68153]{padding:6px 8px;font-size:11px}.result-value[data-v-78f68153]{font-size:1.65rem}.key[data-v-78f68153]{min-height:40px;font-size:.88rem}.key-fn[data-v-78f68153]{font-size:.75rem}}