@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
.topbar.compact{justify-content:flex-end;margin:0 0 20px}
[hidden]{display:none!important}
:root{--blue:#1769e0;--blue-dark:#0b4fb8;--blue-soft:#edf5ff;--ink:#15213b;--muted:#778397;--line:#e3e8f0;--bg:#f4f7fb;--green:#1b9a67;--red:#dc4453;--orange:#dc8a1c;font-family:'Noto Sans KR',sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,select,textarea{font:inherit}.supervisor-login{min-height:100vh;display:grid;grid-template-columns:45% 55%;background:#fff}.login-brand{display:flex;flex-direction:column;padding:48px 64px;color:#fff;background:linear-gradient(145deg,#07449e,#1769e0 60%,#4a98ff)}.supervisor-logo{display:inline-flex;align-items:center;gap:11px;color:inherit;text-decoration:none;font-size:20px;font-weight:800}.supervisor-logo span{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#fff;color:var(--blue)}.login-brand>div{margin:auto 0}.login-brand p,.topbar p,.drawer-panel header p{font-size:11px;font-weight:800;letter-spacing:2px;color:#bcd7ff}.login-brand h1{font-size:45px;line-height:1.35;letter-spacing:-2px;margin:17px 0}.login-brand small{color:#d2e4ff}.login-panel{display:grid;place-items:center;padding:30px}.supervisor-login-card{width:min(100%,420px)}.blue-label{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:2px}.supervisor-login-card h2{font-size:29px;margin:10px 0}.muted{color:var(--muted);font-size:14px}.supervisor-login-card label{display:block;margin:24px 0 8px;font-size:13px;font-weight:700}.supervisor-login-card input,.approval-box select,.approval-box textarea{width:100%;border:1px solid var(--line);border-radius:10px;outline:none}.supervisor-login-card input{height:52px;padding:0 15px}.supervisor-login-card input:focus,.approval-box select:focus,.approval-box textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,224,.1)}.blue-button,.outline-button{height:45px;border-radius:9px;padding:0 18px;font-weight:700;cursor:pointer}.blue-button{border:0;background:var(--blue);color:#fff}.supervisor-login-card .blue-button{width:100%;height:52px;margin-top:28px}.blue-button:hover{background:var(--blue-dark)}.outline-button{border:1px solid var(--line);background:#fff;color:#536077}.form-message{min-height:22px;color:var(--red);font-size:12px;text-align:center}.supervisor-app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:230px;padding:28px 20px;display:flex;flex-direction:column;background:#112348;color:#fff}.sidebar .supervisor-logo{padding:0 10px}.menu-label{margin:50px 13px 12px;color:#71809d;font-size:10px;font-weight:800;letter-spacing:1.5px}.nav-item{width:100%;height:46px;padding:0 14px;border:0;border-radius:9px;background:transparent;color:#aeb9cb;text-align:left;font-weight:600;cursor:pointer}.nav-item span{margin-right:12px}.nav-item.active{background:var(--blue);color:#fff}.sidebar-user{display:flex;gap:10px;align-items:center;margin-top:auto;padding:16px 5px 0;border-top:1px solid #26395c}.avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#274b7e;color:#bdd7ff;font-weight:800}.sidebar-user div:nth-child(2){display:flex;flex:1;min-width:0;flex-direction:column}.sidebar-user strong{font-size:12px}.sidebar-user small{color:#8290aa;font-size:10px}.sidebar-user button{border:0;background:transparent;color:#8b99b2;cursor:pointer}.workspace{margin-left:230px;padding:36px 40px 70px}.topbar{display:flex;align-items:center;justify-content:space-between}.topbar p{margin:0;color:var(--blue)}.topbar h1{margin:6px 0 0;font-size:29px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:28px 0}.summary-grid article{display:flex;align-items:center;gap:14px;padding:19px;border-radius:13px;background:#fff;border:1px solid var(--line)}.summary-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:11px;font-weight:800}.summary-icon.all{background:var(--blue-soft);color:var(--blue)}.summary-icon.pending{background:#fff5e7;color:var(--orange)}.summary-icon.approved{background:#eaf8f2;color:var(--green)}.summary-icon.cancelled{background:#fff0f1;color:var(--red)}.summary-grid article div{display:flex;flex-direction:column}.summary-grid small{color:var(--muted);font-size:11px}.summary-grid strong{font-size:22px}.content-card{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#fff}.card-toolbar{display:flex;justify-content:space-between;align-items:center;padding:23px 25px;border-bottom:1px solid var(--line)}.card-toolbar h2{margin:0 0 4px;font-size:18px}.card-toolbar p{margin:0;color:var(--muted);font-size:12px}.search-box{display:flex;align-items:center;width:280px;height:40px;padding:0 11px;border:1px solid var(--line);border-radius:9px}.search-box span{color:#97a1b0}.search-box input{width:100%;border:0;outline:0;padding-left:8px;font-size:12px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{padding:13px 15px;background:#f8fafc;color:#788499;font-size:10px;text-align:left}td{padding:16px 15px;border-top:1px solid #edf0f4;font-size:12px;color:#556279}td:first-child strong,td:first-child small{display:block}td:first-child strong{color:var(--ink);font-size:13px}td:first-child small{color:#98a2b2;margin-top:3px}.status{display:inline-block;padding:5px 9px;border-radius:20px;font-size:10px;font-weight:700}.status.pending{color:var(--orange);background:#fff5e7}.status.approved{color:var(--green);background:#eaf8f2}.status.cancelled{color:var(--red);background:#fff0f1}.detail-button{border:0;background:var(--blue-soft);color:var(--blue);border-radius:7px;padding:7px 11px;font-size:11px;font-weight:700;cursor:pointer}.empty-state{padding:70px;text-align:center;color:var(--muted);font-size:13px}.drawer[hidden],.supervisor-alert[hidden]{display:none}.drawer{position:fixed;inset:0;z-index:100}.drawer-backdrop,.alert-backdrop{position:absolute;inset:0;background:rgba(10,25,50,.5);backdrop-filter:blur(2px)}.drawer-panel{position:absolute;right:0;top:0;bottom:0;width:min(100%,590px);display:flex;flex-direction:column;background:#fff;box-shadow:-15px 0 50px rgba(5,20,45,.18);animation:slide-in .22s ease}.drawer-panel header{display:flex;justify-content:space-between;align-items:center;padding:25px 28px;border-bottom:1px solid var(--line)}.drawer-panel header p{margin:0;color:var(--blue)}.drawer-panel h2{margin:5px 0 0}.drawer-close{border:0;background:transparent;font-size:28px;color:#7f8998;cursor:pointer}.drawer-content{flex:1;overflow-y:auto;padding:8px 28px 30px}.detail-section{padding:24px 0;border-bottom:1px solid var(--line)}.detail-section h3{margin:0 0 17px;font-size:14px}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.info-grid.three{grid-template-columns:repeat(3,1fr)}.info-item{display:flex;flex-direction:column;gap:4px}.info-item.wide{grid-column:1/-1}.info-item small{color:var(--muted);font-size:10px}.info-item strong{font-size:12px;font-weight:600;word-break:break-all}.approval-box label{display:block;margin:19px 0 7px;font-size:11px;font-weight:700}.approval-box label i{color:var(--red);font-style:normal}.approval-box select{height:45px;padding:0 12px;background:#fff}.approval-box textarea{height:105px;padding:12px;resize:vertical}.reason-count{display:block;text-align:right;color:var(--muted);font-size:10px}.drawer-panel footer{display:flex;justify-content:flex-end;gap:10px;padding:18px 28px;border-top:1px solid var(--line)}.supervisor-alert{position:fixed;inset:0;z-index:200;display:grid;place-items:center}.supervisor-alert section{position:relative;width:min(90%,370px);padding:32px;border-radius:18px;background:#fff;text-align:center}.alert-icon{display:grid;place-items:center;width:50px;height:50px;margin:0 auto 17px;border-radius:15px;background:var(--blue-soft);color:var(--blue);font-size:22px;font-weight:800}.supervisor-alert h2{font-size:19px;margin:0}.supervisor-alert p{color:var(--muted);font-size:13px;line-height:1.6;margin:9px 0 22px}.supervisor-alert button{width:100%}@keyframes slide-in{from{transform:translateX(30px);opacity:.7}to{transform:none;opacity:1}}
@media(max-width:900px){.supervisor-login{grid-template-columns:1fr}.login-brand{display:none}.sidebar{width:72px;padding:24px 10px}.sidebar .supervisor-logo{justify-content:center}.sidebar .supervisor-logo:not(span){font-size:0}.menu-label,.nav-item:not(.active){display:none}.nav-item.active{font-size:0;text-align:center}.nav-item span{font-size:18px;margin:0}.sidebar-user>div:not(.avatar),.sidebar-user button{display:none}.workspace{margin-left:72px;padding:25px 18px}.summary-grid{grid-template-columns:repeat(2,1fr)}.card-toolbar{align-items:flex-start;gap:15px;flex-direction:column}.search-box{width:100%}}@media(max-width:540px){.workspace{margin-left:0;padding:20px 12px 60px}.sidebar{position:static;width:100%;height:62px;flex-direction:row;align-items:center}.sidebar nav,.sidebar .menu-label,.sidebar-user{display:none}.topbar h1{font-size:24px}.summary-grid{gap:8px}.summary-grid article{padding:13px;gap:9px}.summary-icon{width:35px;height:35px}.summary-grid strong{font-size:18px}.card-toolbar{padding:18px}.drawer-panel{width:100%}.info-grid,.info-grid.three{grid-template-columns:1fr}.info-item.wide{grid-column:auto}}

/* Top horizontal navigation */
:root{--blue:#1b1b1b;--blue-dark:#000;--blue-soft:#f0f1f3}
.login-brand{background:linear-gradient(145deg,#050505,#1b1b1b 60%,#484848)}
.sidebar{background:#111}
.nav-item.active{background:#1b1b1b}
.sidebar-user .logout-button{background:#252525;border-color:#4b4b4b}
.supervisor-alert p{white-space:pre-line}
.password-field{position:relative}.password-field input{padding-right:48px}.password-field button{position:absolute;right:5px;top:5px;width:42px;height:42px;display:grid;place-items:center;border:0;border-radius:8px;background:transparent;color:#7c8797;cursor:pointer}.password-field button:hover,.password-field button:focus-visible{background:var(--blue-soft);color:var(--blue);outline:none}.password-field svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.password-field .eye-closed{display:none}.password-field button[aria-pressed="true"] .eye-open{display:none}.password-field button[aria-pressed="true"] .eye-closed{display:block}
.sidebar{position:fixed;inset:0 0 auto 0;z-index:50;width:100%;height:72px;padding:0 32px;display:flex;flex-direction:row;align-items:center;background:#111;box-shadow:0 3px 18px rgba(0,0,0,.2)}
.sidebar .supervisor-logo{flex:0 0 auto;padding:0;margin-right:42px}
.sidebar .menu-label{display:none}
.sidebar nav{height:100%;display:flex;align-items:center}
.sidebar .nav-item{width:auto;min-width:112px;height:44px;padding:0 20px;text-align:center}
.sidebar .nav-item span{margin-right:8px}
.sidebar-user{height:100%;margin:0 0 0 auto;padding:0 0 0 24px;border-top:0;border-left:1px solid #2a3d60}
.sidebar-user>div:nth-child(2){flex:none;min-width:85px}
.sidebar-user .logout-button{display:flex;align-items:center;gap:5px;margin-left:10px;padding:8px 13px;border:1px solid #4b4b4b;border-radius:8px;background:#252525;color:#eee;font-size:11px;font-weight:700}
.sidebar-user .logout-button:hover{background:#3a3a3a;color:#fff}
.supervisor-tab:hover{background:#f3f3f3!important}.supervisor-login-card input:focus,.approval-box select:focus,.approval-box textarea:focus{border-color:#1b1b1b;box-shadow:0 0 0 3px rgba(0,0,0,.1)}
.workspace{margin-left:0;padding:108px 40px 70px}
@media(max-width:900px){.sidebar{width:100%;height:68px;padding:0 20px}.sidebar .supervisor-logo{justify-content:flex-start;margin-right:20px;font-size:18px}.sidebar .nav-item.active{font-size:12px;text-align:center}.sidebar .nav-item span{font-size:15px;margin-right:6px}.sidebar-user>div:not(.avatar){display:flex}.sidebar-user .logout-button{display:flex}.workspace{margin-left:0;padding:96px 18px 60px}}
@media(max-width:620px){.sidebar{position:fixed;height:64px;padding:0 13px}.sidebar .supervisor-logo{font-size:0;margin-right:8px}.sidebar .supervisor-logo span{width:34px;height:34px}.sidebar .nav-item{min-width:auto;padding:0 13px}.sidebar-user{padding-left:9px}.sidebar-user .avatar,.sidebar-user>div:nth-child(2){display:none}.sidebar-user .logout-button{margin-left:0;padding:8px 10px}.workspace{padding:86px 12px 60px}}
.workspace{padding-top:92px}.supervisor-tabs{height:56px;display:flex;align-items:flex-end;margin-bottom:28px;padding:0 16px;border:1px solid var(--line);border-radius:12px 12px 0 0;background:#fff}.supervisor-tab{position:relative;height:55px;min-width:120px;padding:0 24px;border:0;background:transparent;color:#748096;font-weight:700;cursor:pointer}.supervisor-tab span{margin-right:8px}.supervisor-tab.active{color:var(--blue)}.supervisor-tab.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:3px;border-radius:3px 3px 0 0;background:var(--blue)}.supervisor-tab:hover{background:#f4faf7}.topbar{margin-top:0}@media(max-width:900px){.workspace{padding-top:86px}.supervisor-tabs{margin-bottom:22px}}@media(max-width:620px){.workspace{padding-top:76px}.supervisor-tabs{height:52px;margin-bottom:20px;padding:0 8px}.supervisor-tab{height:51px;min-width:100px;padding:0 16px}}

/* Compact desktop chrome: reserve more viewport height for data */
@media(min-width:901px){
  .workspace{padding-top:60px;padding-bottom:36px}
  .supervisor-tabs{height:46px;margin-bottom:12px}
  .supervisor-tab{height:45px}
  .topbar{margin-bottom:14px}
  .summary-grid{margin-top:14px;margin-bottom:14px}
  .content-card{min-height:calc(100vh - 190px)}
}