@font-face{font-family:"Noto Sans KR";src:url("/assets/fonts/NotoSansKR-Regular-Hestia.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Noto Sans KR";src:url("/assets/fonts/NotoSansKR-Medium-Hestia.woff") format("woff");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Noto Sans KR";src:url("/assets/fonts/NotoSansKR-Bold-Hestia.woff") format("woff");font-weight:800;font-style:normal;font-display:swap}
:root{--ink:#263238;--muted:#718096;--line:#dfe6eb;--bg:#f3f6f8;--brand:#183f56;--accent:#ec7b3c;--green:#2b9a66;--red:#d85656;--orange:#db8b2d;--blue:#347ea8;--violet:#7558a8;--white:#fff;--shadow:0 8px 24px rgba(24,63,86,.08)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:"Noto Sans KR","Malgun Gothic",Arial,sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--brand);text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}
.topbar{height:68px;background:var(--white);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px}.brand img{width:36px;height:36px;object-fit:contain}.userbox{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14px}.workspace{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 68px)}.sidebar{background:var(--brand);padding:20px 12px}.sidebar nav{display:flex;flex-direction:column}.sidebar a,.nav-label{color:#d8e5eb;padding:10px 14px;border-radius:7px;font-size:14px}.sidebar a:hover{background:rgba(255,255,255,.1);color:#fff}.nav-label{color:#8daebb;text-transform:uppercase;font-size:11px;font-weight:700;letter-spacing:.08em;margin-top:12px;padding-bottom:4px}.content{padding:28px;min-width:0}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.page-heading h1{font-size:26px;margin:0}
.panel{background:var(--white);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.panel-header h2{font-size:18px;margin:0}.panel-header h2 small{font-weight:400;color:var(--muted)}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.toolbar input{min-width:240px}.toolbar .legend{margin-left:auto}.legend{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px}.legend i{width:12px;height:12px;border-radius:3px}.legend i.free{background:#e7eef2}.legend i.used{background:var(--green)}.legend i.broken{background:var(--red)}
input,select,textarea{width:100%;border:1px solid #cbd5dc;border-radius:7px;padding:9px 10px;background:#fff;color:var(--ink)}textarea{resize:vertical}.toolbar input,.toolbar select,.inline-form input,.inline-form select,.mini-form input,.mini-form select{width:auto}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #c7d1d7;background:#fff;color:var(--ink);padding:9px 13px;border-radius:7px;font-weight:650;white-space:nowrap}.btn:hover{background:#f6f9fa}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-danger{background:var(--red);border-color:var(--red);color:#fff}.btn-small{font-size:12px;padding:6px 9px}.btn-block{width:100%}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid label,.inline-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700}.form-grid .full{grid-column:1/-1}.form-actions{display:flex;gap:8px}.inline-form,.mini-form{display:flex;align-items:end;gap:8px;flex-wrap:wrap}.mini-form input[type=number]{width:76px}.mini-form{margin:0}
.table-wrap{overflow:auto;padding:0}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:12px 13px;border-bottom:1px solid #e7ecef;text-align:left;vertical-align:middle}th{background:#f7f9fa;color:#52636d;font-weight:750;white-space:nowrap}tbody tr:hover{background:#fafcfd}td.num{text-align:right;font-variant-numeric:tabular-nums}.mono{font-family:Consolas,monospace}.empty{text-align:center;color:var(--muted);padding:36px}.empty h2{color:var(--ink)}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge-green{background:#e3f5ec;color:#20734d}.badge-red{background:#fae7e7;color:#9e3434}.badge-orange{background:#fff0dc;color:#995c16}
.stats-grid{display:grid;grid-template-columns:repeat(6,minmax(120px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:#fff;border-top:4px solid var(--brand);border-radius:10px;padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px}.stat-card span{font-size:13px;color:var(--muted)}.stat-card strong{font-size:28px;color:var(--ink)}.stat-card.green{border-color:var(--green)}.stat-card.red{border-color:var(--red)}.stat-card.orange{border-color:var(--orange)}.stat-card.blue{border-color:var(--blue)}.stat-card.violet{border-color:var(--violet)}.stat-card.gray{border-color:#85939b}
.locker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}.locker-slot{min-height:96px;border:2px solid #d8e1e6;border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:6px;background:#edf2f5}.locker-slot strong{font-size:21px}.locker-slot span,.locker-slot small{font-size:12px}.locker-slot.used{background:#e7f6ee;border-color:#71ba95}.locker-slot.broken{background:#fbeaea;border-color:#db7a7a}.locker-slot:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px;border:1px solid}.alert-success{background:#e6f6ee;border-color:#a5d8bf;color:#236d4b}.alert-error{background:#fceaea;border-color:#e7afaf;color:#8d3030}.summary dl{display:grid;grid-template-columns:120px 1fr 120px 1fr;gap:12px;margin:0}.summary dt{font-weight:700;color:var(--muted)}.summary dd{margin:0}
.login-shell{min-height:100vh;display:block;background:#071b2a;padding:0;overflow-x:hidden}
.auth-page{position:relative;min-height:100vh;overflow:hidden;background:linear-gradient(115deg,#071b2a 0%,#0b2938 52%,#eef3f4 52%,#f8faf9 100%)}
.auth-page:before{content:"";position:absolute;inset:0 48% 0 0;opacity:.2;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent)}
.auth-glow{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.auth-glow-one{width:420px;height:420px;left:-170px;top:-170px;background:radial-gradient(circle,rgba(25,191,176,.2),transparent 67%)}.auth-glow-two{width:360px;height:360px;left:38%;bottom:-230px;background:radial-gradient(circle,rgba(240,137,57,.15),transparent 68%)}
.auth-layout{position:relative;z-index:1;width:min(1440px,100%);min-height:100vh;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(460px,.92fr)}
.auth-story{padding:clamp(36px,5vw,76px) clamp(36px,7vw,108px);display:flex;flex-direction:column;color:#fff}
.auth-wordmark{display:flex;align-items:center;gap:14px}.auth-wordmark>span:last-child{display:flex;flex-direction:column;gap:1px}.auth-wordmark strong{font-size:18px;letter-spacing:.18em}.auth-wordmark small{font-size:9px;letter-spacing:.25em;color:#7fa2ae}
.auth-mark,.mobile-auth-mark{position:relative;width:43px;height:43px;display:flex;gap:4px;align-items:flex-end;padding:7px;border:1px solid rgba(255,255,255,.22);border-radius:12px;background:rgba(255,255,255,.06);box-shadow:inset 0 1px rgba(255,255,255,.1)}.auth-mark i,.mobile-auth-mark i{display:block;flex:1;border:1px solid rgba(255,255,255,.75);border-radius:2px 2px 1px 1px}.auth-mark i:nth-child(1),.mobile-auth-mark i:nth-child(1){height:100%}.auth-mark i:nth-child(2),.mobile-auth-mark i:nth-child(2){height:78%}.auth-mark i:nth-child(3),.mobile-auth-mark i:nth-child(3){height:58%;border-color:#ed8a46}
.auth-copy{margin:auto 0;padding:50px 0}.auth-eyebrow{margin:0 0 20px;color:#31c7b2;font-size:12px;font-weight:800;letter-spacing:.2em}.auth-copy h1{margin:0;font-size:clamp(43px,4.7vw,72px);line-height:1.13;letter-spacing:-.055em;font-weight:800}.auth-copy h1 em{font-style:normal;color:#f1914f}.auth-lead{margin:28px 0 0;font-size:16px;line-height:1.8;color:#a9c0c9}
.auth-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.auth-feature-grid article{min-width:0;padding:17px 14px;border:1px solid rgba(255,255,255,.1);border-radius:13px;background:rgba(255,255,255,.045);display:flex;align-items:center;gap:11px;backdrop-filter:blur(8px)}.auth-feature-grid article>div{display:flex;min-width:0;flex-direction:column;gap:4px}.auth-feature-grid strong{font-size:12px;color:#eaf3f5}.auth-feature-grid small{font-size:10px;color:#7897a3;white-space:nowrap}
.feature-icon{position:relative;flex:0 0 32px;width:32px;height:32px;border-radius:9px;background:rgba(49,199,178,.12);border:1px solid rgba(49,199,178,.22)}.feature-grid-icon{display:grid;grid-template-columns:repeat(2,5px);grid-template-rows:repeat(2,5px);place-content:center;gap:3px}.feature-grid-icon i{background:#42ccb9;border-radius:1px}.feature-calendar-icon:before{content:"";position:absolute;inset:8px 7px 7px;border:1.5px solid #42ccb9;border-radius:3px}.feature-calendar-icon:after{content:"";position:absolute;left:10px;right:10px;top:13px;height:1px;background:#42ccb9;box-shadow:3px 5px 0 -0.2px #42ccb9}.feature-history-icon:before{content:"";position:absolute;width:14px;height:14px;border:1.5px solid #42ccb9;border-radius:50%;left:8px;top:8px}.feature-history-icon:after{content:"";position:absolute;width:5px;height:4px;border-left:1.5px solid #42ccb9;border-bottom:1.5px solid #42ccb9;left:15px;top:12px}
.auth-system-state{margin:26px 0 0;display:flex;align-items:center;gap:8px;color:#5e7d89;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.auth-system-state span{width:7px;height:7px;border-radius:50%;background:#32c7a8;box-shadow:0 0 0 4px rgba(50,199,168,.1)}
.auth-panel{padding:50px clamp(36px,7vw,110px);display:flex;flex-direction:column;align-items:center;justify-content:center}.auth-card{width:min(455px,100%);padding:clamp(32px,4vw,48px);border:1px solid rgba(13,48,62,.08);border-radius:24px;background:rgba(255,255,255,.94);box-shadow:0 32px 80px rgba(15,44,55,.14),0 3px 12px rgba(15,44,55,.05);backdrop-filter:blur(18px)}.auth-card-heading{margin-bottom:34px}.auth-card-heading>p{margin:0 0 10px;color:#dd7d3e;font-size:10px;font-weight:800;letter-spacing:.18em}.auth-card-heading h2{margin:0 0 9px;font-size:30px;line-height:1.25;letter-spacing:-.04em;color:#0f2b39}.auth-card-heading>span:last-child{font-size:13px;color:#83939a}.mobile-auth-mark{display:none}
.auth-form{display:flex;flex-direction:column;gap:20px}.auth-field{display:flex;flex-direction:column;gap:8px}.auth-field>span:first-child{font-size:12px;font-weight:700;color:#344d58}.auth-input{height:54px;display:flex;align-items:center;border:1px solid #d8e1e4;border-radius:11px;background:#fbfcfc;transition:border-color .2s,box-shadow .2s,background .2s}.auth-input:focus-within{border-color:#188f88;background:#fff;box-shadow:0 0 0 4px rgba(24,143,136,.1)}.auth-input>svg{width:19px;height:19px;margin-left:16px;fill:none;stroke:#87999f;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.auth-input input{height:100%;min-width:0;border:0;border-radius:11px;background:transparent;outline:0;padding:0 14px;color:#172f3a}.auth-input input::placeholder{color:#a8b4b9}.password-toggle{width:43px;height:43px;margin-right:5px;display:grid;place-items:center;border:0;background:transparent;border-radius:8px}.password-toggle:hover{background:#edf4f4}.password-toggle svg{width:20px;height:20px;fill:none;stroke:#8b9ca2;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.password-toggle.is-visible:after{content:"";position:absolute;width:22px;height:1.5px;background:#dd7d3e;transform:rotate(-43deg);border-radius:2px}
.auth-submit{height:56px;margin-top:6px;padding:0 18px;border:0;border-radius:11px;background:#103d50;color:#fff;display:flex;align-items:center;justify-content:center;gap:12px;font-weight:800;box-shadow:0 10px 22px rgba(16,61,80,.2);transition:transform .18s,background .18s,box-shadow .18s}.auth-submit:hover{background:#0d4c58;transform:translateY(-1px);box-shadow:0 14px 26px rgba(16,61,80,.25)}.auth-submit svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s}.auth-submit:hover svg{transform:translateX(3px)}
.auth-security{margin-top:27px;padding-top:22px;border-top:1px solid #edf1f2;display:flex;align-items:center;justify-content:center;gap:8px;color:#829298;font-size:11px}.auth-security svg{width:17px;height:17px;fill:none;stroke:#31a292;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.auth-help{margin:22px 0 0;color:#87979d;font-size:11px;text-align:center}.login-alert{position:fixed;top:22px;left:50%;transform:translateX(-50%);z-index:30;box-shadow:0 14px 34px rgba(0,0,0,.15)}
@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(3,1fr)}.form-grid.compact{grid-template-columns:repeat(2,1fr)}.auth-layout{grid-template-columns:minmax(0,.9fr) minmax(430px,1.1fr)}.auth-story{padding-left:48px;padding-right:48px}.auth-feature-grid{grid-template-columns:1fr}.auth-feature-grid article:nth-child(n+3){display:none}.auth-panel{padding-left:48px;padding-right:48px}}
@media(max-width:760px){.workspace{grid-template-columns:1fr}.sidebar{padding:8px;overflow:auto}.sidebar nav{flex-direction:row}.sidebar a{white-space:nowrap}.nav-label{display:none}.content{padding:16px}.topbar{padding:0 15px}.userbox span{display:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.form-grid,.form-grid.compact{grid-template-columns:1fr}.summary dl{grid-template-columns:100px 1fr}.toolbar .legend{margin-left:0;width:100%}.page-heading h1{font-size:22px}.auth-page{background:#eef3f4}.auth-layout{display:block;min-height:100vh}.auth-story{display:none}.auth-panel{min-height:100vh;padding:24px}.auth-card{padding:34px 26px;border-radius:20px}.mobile-auth-mark{display:flex;margin-bottom:25px;border-color:rgba(16,61,80,.16);background:#103d50}.auth-card-heading{margin-bottom:28px}.auth-card-heading h2{font-size:27px}.auth-card-heading>p{display:none}.auth-help{margin-bottom:8px}}
@media(max-width:390px){.auth-panel{padding:15px}.auth-card{padding:28px 21px}.auth-input{height:51px}.auth-submit{height:53px}}