:root{--ink:#17231d;--muted:#627069;--line:#d9e2dc;--surface:#fff;--soft:#f2f7f4;--brand:#176b45;--brand-dark:#0d4b2e;--error:#9d2424;--success:#176b45}*{box-sizing:border-box}html{background:#f6f8f7;color:var(--ink);font-family:Arial,Noto Sans KR,sans-serif}body{margin:0;min-width:320px}a{color:var(--brand-dark);text-underline-offset:3px}button,input,select,textarea{font:inherit}.button,button{min-height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:.7rem 1rem;cursor:pointer;text-decoration:none;display:inline-flex;justify-content:center;align-items:center}button:disabled{cursor:not-allowed;opacity:.6}.primary{background:var(--brand);color:#fff;border-color:var(--brand);font-weight:700}:focus-visible{outline:3px solid #f1a830;outline-offset:2px}.public-shell{min-height:100vh;display:grid;place-items:center;padding:2rem 1rem;background:radial-gradient(circle at top left,#e5f5eb,transparent 42%),#f6f8f7}.auth-card{width:min(100%,460px);padding:clamp(1.25rem,4vw,2.5rem);background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 50px rgba(24,58,40,.08)}.auth-card.wide{width:min(100%,640px)}.auth-card h1{margin:.25rem 0;font-size:clamp(1.8rem,6vw,2.4rem)}.eyebrow{margin:0;color:var(--brand);font-weight:800;letter-spacing:.06em}.hint,.muted{color:var(--muted)}.hint{display:block;font-size:.82rem;font-weight:400;margin:.25rem 0}.form-stack{display:grid;grid-gap:1rem;gap:1rem;margin:1.5rem 0}.form-stack label:not(.check-row){display:grid;grid-gap:.4rem;gap:.4rem;font-weight:700}input,select,textarea{width:100%;min-height:46px;padding:.7rem .8rem;border:1px solid #aebbb4;border-radius:9px;background:#fff;color:var(--ink)}textarea{min-height:100px;resize:vertical}input:focus,select:focus{border-color:var(--brand)}.check-row{display:flex;gap:.6rem;align-items:flex-start;font-weight:400}.check-row input{width:20px;min-height:20px;margin:0;flex:none}fieldset{border:1px solid var(--line);border-radius:12px;display:grid;grid-gap:.8rem;gap:.8rem;padding:1rem}legend{font-weight:800;padding:0 .3rem}.field-pair{display:grid;grid-template-columns:1fr 1fr;grid-gap:1rem;gap:1rem}.inline-actions{display:flex;justify-content:flex-end;margin-top:-.6rem}.auth-links,.dialog-actions,.form-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:space-between;align-items:center}.alert{border-radius:10px;padding:.8rem 1rem;margin:1rem 0}.alert.error{background:#fff0f0;color:var(--error);border:1px solid #efb7b7}.alert.success{background:#eef9f1;color:var(--success);border:1px solid #a9d8b6}.login-screen{position:fixed;inset:0;z-index:70;min-width:320px;min-height:100dvh;overflow:auto;isolation:isolate;color:#f8fafc;background:#020617}.login-background{position:fixed;inset:0;z-index:-2;overflow:hidden;background:radial-gradient(circle at 18% 18%,#1e293b 0,#020617 58%)}.login-background:before{content:"";position:absolute;inset:0;opacity:.25;background-image:linear-gradient(120deg,rgba(148,163,184,.25),rgba(148,163,184,.25) 1px,transparent 0),linear-gradient(300deg,rgba(148,163,184,.18),rgba(148,163,184,.18) 1px,transparent 0);background-size:56px 56px;background-position:0 0,28px 28px;-webkit-mask-image:linear-gradient(180deg,#000 0,transparent 70%);mask-image:linear-gradient(180deg,#000 0,transparent 70%)}.login-background:after{content:"";position:absolute;inset:0;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.62'/%3E%3C/svg%3E");mix-blend-mode:soft-light}.login-orb{position:absolute;border-radius:999px;filter:blur(110px);opacity:.2}.login-orb-primary{width:42rem;height:42rem;top:8%;left:8%;background:#4f46e5}.login-orb-accent{width:36rem;height:36rem;right:6%;bottom:4%;background:#0891b2}.login-horizon{position:absolute;right:-10%;bottom:-18rem;width:75%;height:33rem;border-radius:50%;background:#000;box-shadow:0 -40px 130px rgba(34,211,238,.08);transform:rotate(-8deg)}.login-header{position:relative;z-index:2;display:flex;align-items:center;min-height:72px;padding:1.15rem clamp(1.25rem,4vw,3rem)}.login-brand{display:inline-flex;align-items:center;gap:.75rem;text-decoration:none}.login-logo{width:clamp(132px,14vw,176px);height:auto;object-fit:contain}.login-lite-badge{display:inline-flex;align-items:center;min-height:25px;padding:.15rem .55rem;border:1px solid rgba(103,232,249,.35);border-radius:999px;color:#a5f3fc;background:rgba(8,145,178,.14);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.login-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;min-height:calc(100dvh - 144px);padding:2rem 1rem 4rem}.login-card{width:min(100%,448px);padding:clamp(1.5rem,5vw,2.5rem);border:1px solid rgba(255,255,255,.1);border-radius:20px;background:rgba(15,23,42,.7);box-shadow:0 30px 80px rgba(0,0,0,.48),inset 0 1px rgba(255,255,255,.04);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.login-copy{margin-bottom:1.75rem}.login-kicker{margin:0 0 .55rem;color:#a5f3fc;font-size:.75rem;font-weight:800;letter-spacing:.14em}.login-copy h1{margin:0;color:#fff;font-size:clamp(2rem,6vw,2.55rem);letter-spacing:-.045em}.login-copy>p:last-child{margin:.65rem 0 0;color:#cbd5e1;font-size:.95rem;line-height:1.65}.login-alert{margin:0 0 1.25rem;padding:.85rem 1rem;border:1px solid rgba(248,113,113,.35);border-radius:10px;color:#fecaca;background:rgba(127,29,29,.28);font-size:.9rem;line-height:1.5}.login-form{display:grid;grid-gap:1.2rem;gap:1.2rem}.login-field{display:grid;grid-gap:.5rem;gap:.5rem}.login-field>label{color:#e2e8f0;font-size:.875rem;font-weight:700}.login-form input[type=email],.login-form input[type=password],.login-form input[type=text]{min-height:48px;border:1px solid rgba(255,255,255,.12);border-radius:8px;color:#f8fafc;background:rgba(2,6,23,.45);box-shadow:inset 0 1px 2px rgba(0,0,0,.25);transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.login-form input[type=email]:hover,.login-form input[type=password]:hover,.login-form input[type=text]:hover{border-color:rgba(255,255,255,.22)}.login-form input[type=email]:focus,.login-form input[type=password]:focus,.login-form input[type=text]:focus{outline:0;border-color:#67e8f9;background:rgba(2,6,23,.7);box-shadow:0 0 0 3px rgba(103,232,249,.14)}.login-form input:-webkit-autofill,.login-form input:-webkit-autofill:focus,.login-form input:-webkit-autofill:hover{-webkit-text-fill-color:#f8fafc;caret-color:#f8fafc;-webkit-box-shadow:inset 0 0 0 1000px #0b1224,0 0 0 3px rgba(103,232,249,.12);-webkit-transition:background-color 9999s ease-out;transition:background-color 9999s ease-out}.login-form input:-webkit-autofill{color:#f8fafc;background:#0b1224}.login-form input:autofill{color:#f8fafc;background:#0b1224}.login-password-field{position:relative;display:block}.login-password-field input{padding-right:3rem}.login-password-toggle{position:absolute;inset:0 .25rem 0 auto;width:42px;min-height:42px;padding:.65rem;border:0;color:#94a3b8;background:transparent}.login-password-toggle:hover{color:#fff;background:transparent}.login-password-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}.login-options{justify-content:space-between;gap:1rem;margin-top:-.15rem}.login-options,.login-remember{display:flex;align-items:center}.login-remember{gap:.55rem;color:#cbd5e1;font-size:.84rem;cursor:pointer}.login-remember input{width:17px;height:17px;min-height:17px;margin:0;padding:0;accent-color:#6366f1}.login-options>a{color:#a5f3fc;font-size:.84rem;font-weight:700;text-decoration:none}.login-options>a:hover,.login-secondary-links a:hover{color:#cffafe;text-decoration:underline}.login-signup-button,.login-submit{width:100%;min-height:46px;border-radius:8px;font-size:.9rem;font-weight:800;text-decoration:none;transition:background .18s ease,border-color .18s ease,transform .18s ease}.login-submit{border-color:#6366f1;color:#fff;background:rgba(99,102,241,.92);box-shadow:0 12px 30px rgba(79,70,229,.28)}.login-submit:hover:not(:disabled){background:#6366f1;transform:translateY(-1px)}.login-divider{display:flex;align-items:center;gap:.8rem;margin:1.6rem 0;color:#94a3b8;font-size:.78rem}.login-divider:after,.login-divider:before{content:"";flex:1 1;height:1px;background:rgba(255,255,255,.1)}.login-signup-button{display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.16);color:#e2e8f0;background:rgba(255,255,255,.035)}.login-signup-button:hover{border-color:rgba(165,243,252,.38);color:#fff;background:rgba(255,255,255,.07)}.login-secondary-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.55rem 1.25rem;margin-top:1.15rem}.login-secondary-links a{color:#cbd5e1;font-size:.8rem;text-decoration:none}.login-footer{position:fixed;z-index:2;right:clamp(1.25rem,4vw,3rem);bottom:1.25rem;margin:0;color:#64748b;font-size:.72rem;letter-spacing:.04em}.dialog-backdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:1rem;background:rgba(7,22,14,.56)}.dialog-card{width:min(100%,480px);max-height:calc(100vh - 2rem);overflow:auto;background:#fff;border-radius:16px;padding:1.5rem}.status-panel{margin:1.5rem 0;padding:1.25rem;background:var(--soft);border-radius:14px}.status-badge{display:inline-block;margin:0;padding:.35rem .65rem;border:1px solid;border-radius:999px;font-weight:800}.status-expired,.status-rejected{color:var(--error)}dl>div{display:grid;grid-template-columns:90px 1fr;grid-gap:.5rem;gap:.5rem;margin:.5rem 0}dt{color:var(--muted)}dd{margin:0}.app-shell{min-height:100vh;display:grid;grid-template:"top top" 64px "nav content" 1fr/240px minmax(0,1fr)}.topbar{grid-area:top;position:-webkit-sticky;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0 1.25rem;background:#fff;border-bottom:1px solid var(--line)}.brand{font-weight:900;color:var(--ink);text-decoration:none}.user-summary{display:flex;align-items:center;gap:.8rem;color:var(--muted);font-size:.9rem}.sidebar{grid-area:nav;padding:1rem;background:#173c2b;color:#fff}.sidebar a{display:block;color:#e9f4ee;padding:.8rem;margin:.2rem 0;border-radius:9px;text-decoration:none}.sidebar a[aria-current=page]{background:#fff;color:var(--brand-dark);font-weight:800}.nav-label{padding:0 .8rem;color:#b9d0c3;font-size:.8rem;font-weight:800}.content{grid-area:content;width:100%;max-width:1100px;padding:clamp(1.25rem,4vw,3rem)}.page-heading{border-bottom:1px solid var(--line);margin-bottom:1.5rem}.page-heading h1{margin:0 0 .4rem;font-size:clamp(1.7rem,5vw,2.4rem)}.page-heading p{color:var(--muted)}.module-overview{padding:2rem;border:1px solid var(--line);border-radius:14px;background:#fff}.workforce-stack{display:grid;grid-gap:1.25rem;gap:1.25rem}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1rem;gap:1rem;margin-top:1rem}.form-grid>label{display:grid;grid-gap:.4rem;gap:.4rem;font-weight:700}.form-grid .weekdays,.form-grid button,.form-grid h3{grid-column:1/-1}.weekdays{display:flex;flex-wrap:wrap}.section-heading,.weekdays .check-row{align-items:center}.section-heading{display:flex;justify-content:space-between;gap:1rem}.employee-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:1rem;gap:1rem}.employee-card{border:1px solid var(--line);border-radius:12px;padding:1rem}.employee-card h3{margin-top:0}.invite-code{display:inline-block;padding:.6rem 1rem;border-radius:8px;background:var(--soft);font-size:1.4rem;font-weight:900;letter-spacing:.12em}.wide-dialog{width:min(100%,760px)}.compact{padding:1rem 0;border-top:1px solid var(--line)}.danger-zone{color:var(--error)}.global-error{position:fixed;z-index:60;top:70px;right:1rem;max-width:420px}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1rem;gap:1rem}.empty-state{padding:1.5rem;border:1px dashed var(--line);border-radius:12px;text-align:center;color:var(--muted)}.inline-form{display:flex;flex-wrap:wrap;align-items:flex-end;gap:.75rem;margin:1rem 0}.inline-form label{display:grid;grid-gap:.4rem;gap:.4rem;font-weight:700;flex:1 1 160px}.full-field{grid-column:1/-1}.full-field>label{display:grid;grid-gap:.4rem;gap:.4rem}.card-actions{display:flex;flex-wrap:wrap;gap:.5rem}.pagination{display:flex;justify-content:center;align-items:center;gap:.75rem}.metric{font-size:clamp(1.6rem,5vw,2.3rem);font-weight:900}.ledger-list,.notification-list{display:grid;grid-gap:.75rem;gap:.75rem}.notification-card{display:flex;justify-content:space-between;align-items:center;gap:1rem;border:1px solid var(--line);border-radius:12px;padding:1rem}.notification-card.unread{border-left:5px solid var(--brand);background:var(--soft)}.notification-card h3{margin:0}.notification-card time{color:var(--muted);font-size:.85rem}.shift-period{border-top:1px solid var(--line);padding:1rem 0}.previous-snapshot{margin-top:1rem;padding:1rem;border:1px solid #e1b45c;border-radius:10px;background:#fff8e8}.previous-snapshot h4{margin-top:0}.center-state{min-height:100vh;display:grid;place-items:center;padding:2rem;text-align:center}.menu-toggle,.nav-scrim{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width:760px){.login-header{min-height:64px;padding:1rem 1.25rem}.login-content{align-items:flex-start;min-height:calc(100dvh - 64px);padding:1rem 1rem 4.5rem}.login-card{padding:1.5rem;border-radius:16px}.login-options{align-items:flex-start;flex-direction:column;gap:.8rem}.login-footer{position:absolute;right:auto;bottom:1rem;width:100%;text-align:center}.dashboard-grid,.field-pair,.form-grid{grid-template-columns:1fr}.notification-card{align-items:flex-start;flex-direction:column}.app-shell{display:block;padding-top:64px}.topbar{position:fixed;inset:0 0 auto 0;height:64px;padding:.5rem .75rem}.menu-toggle{display:inline-flex}.user-summary span{display:none}.sidebar{position:fixed;inset:64px auto 0 0;z-index:40;width:min(86vw,300px);transform:translateX(-105%);transition:transform .2s ease;overflow:auto}.sidebar.open{transform:translateX(0)}.nav-scrim{display:block;position:fixed;inset:64px 0 0;z-index:35;width:100%;height:auto;border:0;border-radius:0;background:rgba(0,0,0,.42)}.content{padding:1.25rem 1rem}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}