:root{--dd-bg:#f5f7ff;--dd-card:#fff;--dd-ink:#111b34;--dd-muted:#66748a;--dd-line:#dfe7f7;--dd-primary:#574bff;--dd-violet:#7c3aed;--dd-orange:#ff6b35;--dd-green:#16b981;--dd-red:#ef4444;--dd-shadow:0 24px 80px rgba(31,45,85,.12);--dd-soft:0 12px 38px rgba(39,57,99,.08);--dd-radius:30px}*{box-sizing:border-box}.dday-page{min-height:100vh;background:radial-gradient(circle at 12% 0%,#fff 0,#f7f9ff 34%,#eef3ff 100%);color:var(--dd-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",sans-serif;letter-spacing:-.02em}.dday-wrap{max-width:1240px;margin:0 auto;padding:34px 18px 84px}.dday-hero{position:relative;overflow:hidden;border:1px solid var(--dd-line);border-radius:38px;background:linear-gradient(135deg,rgba(255,255,255,.98),rgba(247,250,255,.92));box-shadow:var(--dd-shadow);padding:42px}.dday-hero:after{content:"";position:absolute;right:-90px;bottom:-150px;width:430px;height:430px;border-radius:50%;background:linear-gradient(135deg,rgba(87,75,255,.18),rgba(255,107,53,.13));filter:blur(2px)}.dday-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:30px;align-items:center}.dday-eyebrow{display:inline-flex;align-items:center;gap:9px;padding:9px 14px;border-radius:999px;background:#eef1ff;color:#5147df;font-weight:950;font-size:13px}.dday-hero h1{font-size:clamp(42px,5.8vw,78px);line-height:1;margin:18px 0 18px;font-weight:1000;letter-spacing:-.07em}.dday-hero p{margin:0;color:var(--dd-muted);font-size:18px;line-height:1.78;max-width:760px}.dday-quick-panel{border:1px solid var(--dd-line);border-radius:32px;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);padding:24px;box-shadow:var(--dd-soft)}.next-event{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;padding:20px;border-radius:25px;background:linear-gradient(135deg,#111b34,#29345a);color:#fff;box-shadow:0 20px 50px rgba(17,27,52,.22)}.next-event span{display:block;color:#cbd5e1;font-size:13px;font-weight:850;margin-bottom:7px}.next-event strong{display:block;font-size:24px;line-height:1.2}.next-badge{min-width:92px;height:92px;border-radius:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18)}.next-badge b{font-size:32px;line-height:1}.next-badge em{font-style:normal;color:#dbeafe;font-size:12px;font-weight:900;margin-top:6px}.smart-list{display:grid;gap:10px;margin-top:14px}.smart-item{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;border:1px solid #e5ecfb;background:#fff;border-radius:20px;padding:12px 14px;cursor:pointer;transition:.2s transform,.2s border-color}.smart-item:hover{transform:translateY(-2px);border-color:#cfd9ff}.smart-item i{width:42px;height:42px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:#f1f4ff;font-style:normal}.smart-item b{display:block;font-size:14px}.smart-item span{display:block;color:var(--dd-muted);font-size:12px;font-weight:750;margin-top:4px}.smart-item strong{font-size:14px;color:#5147df}.dday-main{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:20px;margin-top:22px;align-items:start}.panel{border:1px solid var(--dd-line);border-radius:var(--dd-radius);background:rgba(255,255,255,.95);box-shadow:var(--dd-soft);padding:26px}.panel h2{font-size:28px;line-height:1.12;margin:0 0 9px;font-weight:1000;letter-spacing:-.055em}.panel-lead{margin:0 0 22px;color:var(--dd-muted);line-height:1.7;font-weight:650}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:8px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:950;color:#344054}.input,.select,.textarea{width:100%;border:1px solid var(--dd-line);border-radius:18px;background:#fff;padding:15px 16px;font-size:15px;font-weight:800;color:var(--dd-ink);outline:none;transition:.16s border-color,.16s box-shadow}.textarea{min-height:92px;resize:vertical;line-height:1.65}.input:focus,.select:focus,.textarea:focus{border-color:#b7c2ff;box-shadow:0 0 0 4px rgba(87,75,255,.08)}.toggle-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.toggle{border:1px solid var(--dd-line);border-radius:18px;padding:13px 14px;background:#fff;font-weight:900;cursor:pointer;color:#4a5a72}.toggle.active{border-color:transparent;background:linear-gradient(135deg,var(--dd-primary),var(--dd-violet));color:#fff;box-shadow:0 12px 28px rgba(87,75,255,.22)}.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{border:1px solid var(--dd-line);border-radius:18px;background:#fff;color:var(--dd-ink);padding:14px 18px;font-weight:950;font-size:15px;cursor:pointer;transition:.18s transform,.18s box-shadow}.btn:hover{transform:translateY(-2px);box-shadow:var(--dd-soft)}.btn.primary{border-color:transparent;background:linear-gradient(135deg,var(--dd-primary),var(--dd-violet));color:#fff;box-shadow:0 16px 34px rgba(87,75,255,.28)}.btn.ghost{background:#f8faff}.result-hero{position:relative;overflow:hidden;border-radius:30px;background:linear-gradient(135deg,#111b34,#2d3a64);color:#fff;padding:28px;box-shadow:0 26px 70px rgba(17,27,52,.24)}.result-hero:after{content:"";position:absolute;right:-90px;bottom:-110px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(87,75,255,.7),rgba(255,107,53,.12) 58%,transparent 70%)}.result-top{position:relative;z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.result-title span{display:inline-flex;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:8px 11px;color:#dbeafe;font-size:12px;font-weight:950}.result-title h3{font-size:26px;line-height:1.25;margin:13px 0 0;letter-spacing:-.05em}.dday-number{position:relative;z-index:1;margin-top:22px;display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.dday-number b{font-size:clamp(54px,8vw,96px);line-height:.86;letter-spacing:-.075em}.dday-number em{font-style:normal;font-size:22px;font-weight:1000;color:#dbeafe;margin-bottom:8px}.result-desc{position:relative;z-index:1;margin:18px 0 0;color:#d7e0f7;line-height:1.8;font-weight:650}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.metric{border:1px solid #e5ecfb;border-radius:22px;background:#fff;padding:18px}.metric 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span{display:block;font-size:12px;color:var(--dd-muted);font-weight:800;margin-top:5px}.suggest-section{margin-top:20px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin:0 0 14px}.section-head h2{margin:0}.tabs{display:flex;gap:8px;overflow:auto;scrollbar-width:none}.tab{white-space:nowrap;border:1px solid var(--dd-line);border-radius:999px;background:#fff;padding:10px 13px;font-weight:950;color:#4b5a72;cursor:pointer}.tab.active{background:#111b34;color:#fff;border-color:#111b34}.suggest-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.suggest-card{border:1px solid var(--dd-line);border-radius:22px;background:#fff;padding:16px;cursor:pointer;transition:.18s transform,.18s box-shadow,.18s border-color}.suggest-card:hover{transform:translateY(-3px);box-shadow:var(--dd-soft);border-color:#cfd9ff}.suggest-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.suggest-icon{font-size:26px}.suggest-card h3{font-size:17px;line-height:1.25;margin:12px 0 7px}.suggest-card p{margin:0;color:var(--dd-muted);font-size:13px;line-height:1.55;font-weight:650}.suggest-card strong{display:inline-flex;margin-top:12px;color:#5147df;font-size:13px}.saved-list{display:grid;gap:10px}.saved-item{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;border:1px solid var(--dd-line);border-radius:20px;background:#fff;padding:14px 16px}.saved-item b{display:block;font-size:15px}.saved-item span{display:block;color:var(--dd-muted);font-size:12px;font-weight:750;margin-top:5px}.saved-item strong{font-size:18px;color:#5147df}.empty-box{border:1px dashed #cfd9ef;border-radius:22px;background:#fbfcff;padding:22px;text-align:center;color:var(--dd-muted);font-weight:850}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);z-index:9999;padding:14px 18px;border-radius:18px;background:#111b34;color:#fff;box-shadow:0 16px 40px rgba(17,27,52,.22);opacity:0;pointer-events:none;transition:.22s}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.pulse{animation:pulseDday .7s ease both}@keyframes pulseDday{0%{transform:scale(.98);filter:brightness(1)}45%{transform:scale(1.015);filter:brightness(1.1)}100%{transform:scale(1);filter:brightness(1)}}@media(max-width:1080px){.dday-hero-grid,.dday-main{grid-template-columns:1fr}.suggest-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.dday-wrap{padding:18px 12px 64px}.dday-hero,.panel{padding:22px;border-radius:26px}.dday-hero h1{font-size:42px}.form-grid,.metric-grid,.milestones,.suggest-grid{grid-template-columns:1fr}.toggle-row{grid-template-columns:1fr}.result-top{display:block}.next-event{grid-template-columns:1fr}.next-badge{width:100%;height:auto;min-height:76px}.action-row .btn{width:100%}}