*{box-sizing:border-box}
:root{--bg:#f4f6fb;--card:#fff;--text:#1f2533;--muted:#6c7383;--line:#e5e9f2;--primary:#4f6df5;--primary-soft:#edf0ff;--danger:#d95757;--danger-soft:#fff0f0;--success:#2e9d68;--success-soft:#eaf8f0;--shadow:0 12px 32px rgba(27,39,94,.08)}
body{margin:0;min-height:100vh;font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",Arial,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(79,109,245,.12),transparent 34%),var(--bg)}
button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.65;cursor:wait}.hidden{display:none!important}
.app-shell{width:min(860px,calc(100% - 24px));margin:0 auto;padding:24px 0 50px}.card{background:var(--card);border:1px solid rgba(229,233,242,.95);border-radius:20px;box-shadow:var(--shadow)}
.state-card,.login-card{width:min(440px,100%);margin:9vh auto 0;padding:34px;text-align:center}.spinner{width:34px;height:34px;margin:0 auto 16px;border:4px solid #e6eaf2;border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.brand-mark{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 18px;border-radius:17px;color:#fff;background:var(--primary);font-size:30px;font-weight:900}.eyebrow{margin:0 0 5px;color:var(--primary);font-size:13px;font-weight:900;letter-spacing:.08em}h1,p{margin-top:0}h1{margin-bottom:8px;font-size:clamp(27px,5vw,37px);letter-spacing:-.04em}.subtext{margin:0;color:var(--muted);line-height:1.6}
.login-form{display:grid;gap:15px;margin-top:27px;text-align:left}.login-form label,.date-card label{display:grid;gap:7px;font-size:14px;font-weight:800}input[type=text],input[type=password],input[type=date],input[type=number]{border:1px solid var(--line);border-radius:12px;color:var(--text);background:#fff;outline:none}input[type=text],input[type=password],input[type=date]{width:100%;min-height:48px;padding:0 13px}input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(79,109,245,.12)}
.primary-button,.ghost-button,.danger-button,.date-arrow{min-height:44px;padding:0 17px;border:0;border-radius:12px;font-weight:900}.primary-button{color:#fff;background:var(--primary)}.ghost-button,.date-arrow{color:var(--text);background:#f1f3f7}.danger-button{color:var(--danger);background:var(--danger-soft)}.error-message{min-height:24px;margin:0;color:var(--danger);font-size:14px;line-height:1.5;text-align:center}.build-label{margin:18px 0 0;color:#9aa1af;font-size:12px}.dashboard-version{text-align:center}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:24px 26px}.topbar-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:9px}.badge{display:inline-flex;align-items:center;min-height:35px;padding:0 12px;border-radius:999px;color:var(--primary);background:var(--primary-soft);font-size:14px;font-weight:900}
.summary-grid{display:grid;grid-template-columns:.95fr 1.25fr;gap:14px;margin:14px 0}.date-card,.progress-card{padding:20px}.date-controls{display:grid;grid-template-columns:44px 1fr 44px;gap:8px;align-items:center}.date-arrow{padding:0;font-size:25px}.date-label{margin:10px 0 0;color:var(--muted);font-size:14px}.updated-label{margin:5px 0 0;color:var(--success);font-size:13px}.progress-copy{display:flex;justify-content:space-between;align-items:flex-end}#progressText{font-size:34px;letter-spacing:-.05em}#countText{color:var(--muted);font-weight:900}.progress-track{height:12px;margin-top:13px;overflow:hidden;border-radius:999px;background:#edf0f5}.progress-bar{width:0;height:100%;border-radius:inherit;background:var(--primary);transition:width .2s ease}
.notice{margin:0 0 14px;padding:12px 15px;border:1px solid #ccebd9;border-radius:13px;color:#24794f;background:var(--success-soft);font-size:14px;font-weight:800}.notice.error{border-color:#f0c8c8;color:var(--danger);background:var(--danger-soft)}.checklist-card{overflow:hidden}.task-row{display:grid;grid-template-columns:minmax(180px,.75fr) minmax(360px,1.25fr);gap:18px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line)}.task-row:last-child{border-bottom:0}.task-title{display:flex;align-items:center;gap:12px;font-size:18px}.task-number{display:grid;place-items:center;width:32px;height:32px;flex:0 0 auto;border-radius:10px;color:#fff;background:var(--primary);font-size:14px;font-weight:900}
.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.check-item,.number-item{min-height:50px;border:1px solid var(--line);border-radius:13px;background:#fff}.check-item{display:flex;align-items:center;justify-content:center;gap:9px;font-weight:900}.check-item input{width:21px;height:21px;margin:0;accent-color:var(--primary)}.check-item:has(input:checked){color:var(--primary);border-color:#aebafd;background:var(--primary-soft)}.check-item:has(input:disabled),.number-item:has(input:disabled){opacity:.82;cursor:default}.number-item{display:grid;grid-template-columns:auto minmax(42px,1fr) auto;align-items:center;gap:7px;padding:6px 10px;color:#444b59;font-size:14px;font-weight:900}.number-item input{width:100%;min-width:0;height:37px;padding:0 5px;text-align:center;font-size:18px;font-weight:900}.number-item em{color:var(--muted);font-style:normal}.simple-row .single{width:min(180px,100%);justify-self:end}.bottom-card{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:14px;padding:18px 21px;color:var(--muted);font-size:14px}
@media(max-width:700px){.app-shell{width:min(100% - 18px,860px);padding-top:12px}.state-card,.login-card{margin-top:4vh;padding:28px 21px}.topbar,.bottom-card{align-items:flex-start;flex-direction:column}.topbar-actions{width:100%;justify-content:flex-start}.summary-grid{grid-template-columns:1fr}.task-row{grid-template-columns:1fr;gap:13px;padding:18px 16px}.simple-row .single{width:100%;justify-self:stretch}}@media(max-width:430px){.three-grid{grid-template-columns:1fr}.number-item{grid-template-columns:48px 1fr 24px}}