.dday-page{color:#172033}.dday-heading{margin-bottom:28px}.dday-eyebrow{margin:0 0 8px!important;color:#087f6d!important;font-size:13px!important;font-weight:850!important;letter-spacing:0!important}.dday-heading h1{margin:0 0 16px;color:#111827;font-size:46px;line-height:1.2;letter-spacing:0}.dday-heading>p:last-child{max-width:850px;margin:0;color:#526078;font-size:18px;line-height:1.75}.dday-tool,.dday-history,.dday-guide{border:1px solid #d6e0eb;border-radius:8px;background:#fff}.dday-tool{overflow:hidden}.dday-workspace{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr)}.dday-input-panel{min-width:0;padding:27px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.panel-heading span,.dday-checkpoints header span{display:block;margin-bottom:4px;color:#087f6d;font-size:11px;font-weight:850;text-transform:uppercase}.panel-heading h2,.dday-checkpoints h2{margin:0;color:#172033;font-size:25px;line-height:1.3;letter-spacing:0}.modern-subpage .panel-heading button,.modern-subpage .history-heading button{min-height:34px;margin:0;padding:0 11px;border:1px solid #d5dfe8;border-radius:6px;background:#fff;color:#64748b;box-shadow:none;font-size:11px;font-weight:800}.dday-input-panel>p{margin:9px 0 20px;color:#748398;font-size:12px;line-height:1.65}.field{display:block;min-width:0;margin:0;color:#34445a;font-size:13px;font-weight:800}.field>span{display:block;margin-bottom:7px}.field small{color:#8794a5;font-size:10px;font-weight:700}.field input{width:100%;height:50px;margin:0;padding:0 13px;border:1px solid #cbd8e5!important;border-radius:7px!important;background:#fff!important;color:#172033;font-size:15px;font-weight:750;box-shadow:none!important}.field input:focus{border-color:#16806a!important;box-shadow:0 0 0 3px rgba(22,128,106,.11)!important}.date-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:15px}.quick-dates{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:17px}.quick-dates>span{margin-right:3px;color:#657489;font-size:11px;font-weight:800}.modern-subpage .quick-dates button{min-width:52px;height:34px;margin:0;padding:0 9px;border:1px solid #d6e0e9;border-radius:6px;background:#fff;color:#526278;box-shadow:none;font-size:11px;font-weight:800}.modern-subpage .quick-dates button:hover{border-color:#72b8a8;background:#e8f6f2;color:#08735f}.count-options{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:20px 0 0;padding:0;border:0}.count-options legend{grid-column:1/-1;margin-bottom:5px;color:#34445a;font-size:13px;font-weight:850}.count-options label{position:relative;display:block;min-width:0;margin:0}.count-options input{position:absolute;opacity:0;pointer-events:none}.count-options label>span{display:block;min-height:73px;padding:13px;border:1px solid #d4dee8;border-radius:7px;background:#f8fafc}.count-options b,.count-options small{display:block}.count-options b{color:#334155;font-size:12px}.count-options small{margin-top:4px;color:#7d8999;font-size:10px;line-height:1.45}.count-options input:checked+span{border-color:#59ad9b;background:#e9f7f3;box-shadow:0 0 0 2px rgba(8,127,109,.08)}.count-options input:focus-visible+span{outline:2px solid #087f6d;outline-offset:2px}.modern-subpage .primary-action{width:100%;min-height:49px;margin:20px 0 0;padding:0 18px;border:1px solid #087f6d;border-radius:7px;background:#087f6d;color:#fff;box-shadow:none;font-size:14px;font-weight:850}.dday-status{min-height:19px;margin:9px 0 0;color:#6f7e92;font-size:11px;line-height:1.6}.dday-status.is-error{color:#c23d35}.dday-result-panel{min-width:0;padding:30px;background:#10213a;color:#fff}.dday-result-panel>span{color:#79d6c4;font-size:12px;font-weight:800}.dday-result-panel>strong{display:block;margin:13px 0 9px;color:#fff!important;font-size:56px;line-height:1.05;font-variant-numeric:tabular-nums;letter-spacing:0}.dday-result-panel>h3{margin:0;color:#fff;font-size:21px;letter-spacing:0}.dday-result-panel>p{min-height:45px;margin:7px 0 20px;color:#b9c7d7;font-size:12px;line-height:1.7}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0}.result-grid>div{min-width:0;padding:13px;border:1px solid #34465e;border-radius:7px;background:#172a45}.result-grid dt{color:#91a4b9;font-size:10px}.result-grid dd{overflow:hidden;margin:5px 0 0;color:#fff;font-size:14px;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.result-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;margin-top:18px}.modern-subpage .result-actions button{min-width:0;min-height:42px;margin:0;padding:0 7px;border:1px solid #53677f;border-radius:7px;background:#172a45;color:#fff;box-shadow:none;font-size:11px;font-weight:800}.modern-subpage .result-actions button:disabled{cursor:not-allowed;opacity:.45}.dday-checkpoints{padding:24px 27px;border-top:1px solid #dbe4ec}.dday-checkpoints header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}.dday-checkpoints header p{margin:0;color:#748398;font-size:11px}.checkpoint-list{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:17px}.checkpoint-list article{min-width:0;padding:14px;border:1px solid #dbe4ed;border-radius:7px;background:#f8fafc}.checkpoint-list span,.checkpoint-list strong,.checkpoint-list small{display:block}.checkpoint-list span{color:#087f6d;font-size:10px;font-weight:850}.checkpoint-list strong{margin-top:6px;color:#26364b;font-size:13px}.checkpoint-list small{margin-top:3px;color:#7c8999;font-size:10px}.checkpoint-empty{grid-column:1/-1;margin:0;padding:18px;background:#f5f8fa;color:#7a8799;font-size:12px;text-align:center}.dday-history{margin-top:20px;padding:24px}.history-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.history-heading h2{margin:0;font-size:25px;letter-spacing:0}#ddayHistory{display:grid;gap:7px;margin-top:16px}.history-empty{margin:0;padding:17px;border-radius:7px;background:#f5f8fa;color:#7a8799;font-size:12px;text-align:center}.history-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border:1px solid #dbe4ed;border-radius:7px;background:#f8fafc}.history-item strong,.history-item span{display:block}.history-item strong{color:#26364b;font-size:13px}.history-item span{margin-top:3px;color:#77869a;font-size:10px}.history-item em{color:#087f6d;font-size:15px;font-style:normal;font-weight:900}.dday-guide{margin-top:25px;padding:30px}.dday-guide>header h2{margin:0 0 12px;font-size:29px;letter-spacing:0}.dday-guide>header>p:last-child{margin:0;color:#58677c;font-size:14px;line-height:1.8}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:23px}.guide-grid section{padding:18px;border-top:3px solid #9ccfc4;background:#f8fafc}.guide-grid h3{margin:0 0 8px;font-size:16px}.guide-grid p,.formula-box p,.notice-box p,.faq p{margin:0;color:#637287;font-size:12px;line-height:1.8}.formula-box,.notice-box{margin-top:19px;padding:17px 18px;border:1px solid #dbe4ed;border-radius:7px}.formula-box strong,.notice-box strong{display:block;margin-bottom:7px;color:#26364b;font-size:14px}.notice-box{border-left:4px solid #087f6d;background:#edf8f5}.faq{margin-top:25px}.faq h2{margin:0 0 12px;font-size:23px}.faq details{border-top:1px solid #dbe4ed}.faq details:last-child{border-bottom:1px solid #dbe4ed}.faq summary{cursor:pointer;padding:14px 3px;color:#26364b;font-size:13px;font-weight:850}.faq details p{padding:0 3px 15px}
@media screen and (max-width:900px){.dday-workspace{grid-template-columns:1fr}.checkpoint-list{grid-template-columns:1fr 1fr}}
@media screen and (max-width:640px){.dday-heading h1{font-size:34px}.dday-heading>p:last-child{font-size:16px}.dday-input-panel,.dday-result-panel,.dday-checkpoints,.dday-history,.dday-guide{padding:20px 16px}.date-grid,.count-options,.guide-grid{grid-template-columns:1fr}.quick-dates{display:grid;grid-template-columns:repeat(4,1fr)}.quick-dates>span{grid-column:1/-1}.modern-subpage .quick-dates button{min-width:0;width:100%;padding:0 4px}.dday-result-panel>strong{font-size:48px}.result-actions{grid-template-columns:1fr}.dday-checkpoints header{display:block}.dday-checkpoints header p{margin-top:7px}.checkpoint-list{grid-template-columns:1fr 1fr}.history-item{grid-template-columns:1fr}.history-item em{text-align:left}}