@font-face{font-family:NotoThai;src:url(fonts/NotoSansThai.ttf) format('truetype');font-weight:100 900;font-display:swap}
:root{--wine:#741c31;--wine-dark:#4e1324;--wine-soft:#f7eaf0;--ink:#292631;--muted:#73717e;--line:#e9e6eb;--paper:#f7f7fa;--green:#23624f;--amber:#946012;--blue:#355b89;--radius:18px;font-family:NotoThai,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--wine);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,canvas:focus-visible{outline:3px solid #bf7d31;outline-offset:3px}h1,h2,h3,p{margin:0}h1{font-size:clamp(25px,3vw,34px);line-height:1.5;font-weight:650;letter-spacing:-.7px}h2{font-size:21px}h3{font-size:17px}small,.muted{color:var(--muted)}.skip{position:fixed;top:-80px;left:12px;z-index:100;background:white;padding:12px}.skip:focus{top:12px}.shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100dvh}.sidebar{background:#fff;border-right:1px solid var(--line);position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;padding:28px 18px}.brand{display:flex;align-items:center;gap:12px;padding:0 8px}.brand-mark{flex-shrink:0;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--wine);color:white;font-family:Georgia,serif;font-size:25px;box-shadow:0 5px 14px #741c3120}.brand strong{display:block;font-size:17px;letter-spacing:-.3px;line-height:1.4}.brand small{font-size:11px;letter-spacing:.7px}.nav-label{font-size:11px;letter-spacing:1px;color:#8d8792;margin:42px 16px 12px}.nav{display:grid;gap:7px}.nav button{border:0;background:none;display:flex;align-items:center;gap:13px;text-align:left;padding:13px 16px;border-radius:11px;color:#6f6876;font-size:14px}.nav button:hover{background:#faf5f7}.nav button.active{color:var(--wine);background:var(--wine-soft);font-weight:650}.icon{width:20px;height:20px;flex-shrink:0;vertical-align:middle;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.sidebar-foot{margin-top:auto;padding:20px 12px 0;font-size:11px;color:var(--muted);line-height:1.9}.secure-dot{display:inline-block;width:6px;height:6px;background:#5a8d73;border-radius:50%;margin-right:6px}.workspace{min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;background:#ffffffd9;border-bottom:1px solid var(--line);padding:18px 36px;gap:16px}.school{font-size:13px;font-weight:550}.school small{display:block;font-size:11px;font-weight:400;margin-top:3px}.user-pill{display:flex;align-items:center;gap:10px;font-size:12px}.avatar{height:36px;width:36px;border-radius:50%;background:#f0e4e9;color:var(--wine);display:grid;place-items:center;font-size:15px;font-weight:650}.user-pill span small{display:block;font-size:10px}.main{max-width:1440px;margin:0 auto;padding:32px 36px 50px;animation:arrive .3s ease-out}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:650;color:var(--wine);text-transform:uppercase;margin-bottom:7px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:25px}.page-heading p{font-size:13px;color:var(--muted);margin-top:5px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;background:white;border:1px solid #ded9e0;border-radius:9px;padding:10px 17px;font-size:13px;min-height:42px;color:var(--ink);font-weight:550;text-decoration:none}.btn:hover{background:#faf7f8;text-decoration:none;border-color:#bca0aa}.btn.primary{background:var(--wine);border-color:var(--wine);color:white}.btn.primary:hover{background:var(--wine-dark)}.btn.danger{color:#a12338;background:#fff4f5;border-color:#f1c7cc}.btn.small{padding:7px 11px;min-height:34px;font-size:12px}.btn.ghost{border:0;background:transparent;color:var(--muted)}.hero{border:1px solid #e9d9df;border-radius:var(--radius);background:linear-gradient(110deg,#fff8fa 0%,#f3e4ea 100%);padding:27px 30px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px;position:relative;overflow:hidden}.hero h2{font-size:23px;color:var(--wine-dark);font-weight:600}.hero p{font-size:13px;line-height:1.9;color:#775765;max-width:650px;margin:7px 0 13px}.hero .tag{font-size:10px;font-weight:600;border:1px solid #d7b3c0;display:inline-block;border-radius:99px;padding:3px 10px;margin-bottom:12px;color:var(--wine)}.hero-art{width:135px;min-width:100px;transform:rotate(7deg);animation:float 5s ease-in-out infinite;filter:drop-shadow(0 12px 12px #741c3110)}.stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px;text-align:left;transition:transform .2s,border-color .2s;position:relative}.stat:hover{transform:translateY(-3px);border-color:#c5a7b3}.stat-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;gap:8px}.stat-icon{display:grid;place-items:center;width:31px;height:31px;background:#f5edf0;border-radius:8px;color:var(--wine)}.stat strong{font-family:NotoThai,system-ui;font-size:31px;font-weight:600;display:block;margin:8px 0 1px;line-height:1.4}.stat small{font-size:10px}.stat.green .stat-icon{color:var(--green);background:#eaf4ef}.stat.amber .stat-icon{color:var(--amber);background:#faf3e5}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:22px}.panel-title{display:flex;align-items:center;justify-content:space-between;padding:22px 23px 18px;gap:15px}.panel-title h2{font-size:17px;font-weight:650}.panel-title p{font-size:11px;color:var(--muted);margin-top:4px}.filters{display:grid;grid-template-columns:repeat(4,minmax(110px,1fr)) minmax(155px,1.5fr);gap:10px;padding:0 23px 20px}.filters label{font-size:10px;color:var(--muted);display:grid;gap:6px}.filters input,.filters select{background:#fbfafc;padding:9px 10px;font-size:12px}.field{display:grid;gap:7px;font-size:12px;min-width:0}.field small{font-size:10px}input,select,textarea{width:100%;min-width:0;border:1px solid #ded9e0;border-radius:8px;background:#fff;padding:10px 12px;color:var(--ink)}textarea{resize:vertical;min-height:100px}input[type=checkbox]{width:18px;height:18px;accent-color:var(--wine)}input[type=color]{height:40px;padding:5px}input[type=range]{padding:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;white-space:nowrap}thead{background:#faf9fb;color:#807986;font-size:10px}th{padding:13px 20px;font-weight:500}td{padding:17px 20px;border-top:1px solid #f0edf2;vertical-align:middle}td strong{display:block;font-size:12px;font-weight:550}td small{display:block;font-size:10px;margin-top:4px}tbody tr:hover{background:#fdfbfc}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:6px;font-size:10px;white-space:nowrap;background:#f1eff3;color:#736a7c}.badge:before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor}.badge.submitted{background:#edf2fa;color:var(--blue)}.badge.signed,.badge.open{background:#eaf5ef;color:var(--green)}.badge.returned{background:#fff2e1;color:var(--amber)}.badge.draft{background:#f4eafa;color:#7b548e}.badge.closed{background:#f9ebed;color:#a23748}.empty{text-align:center;padding:55px 20px;color:var(--muted);font-size:12px}.empty .icon{width:34px;height:34px;color:#b8a5ae;margin-bottom:15px}.empty strong{display:block;font-size:16px;color:#554b59;margin-bottom:6px}.table-foot{display:flex;justify-content:space-between;align-items:center;padding:15px 23px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);gap:12px}.footnote{font-size:11px;line-height:1.9;color:var(--muted)}.footer{margin-top:28px;font-size:10px;color:#a09aa5;display:flex;justify-content:space-between}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:23px}.card h3{margin-bottom:10px}.card p{color:var(--muted);font-size:12px;line-height:1.9}.card .row{margin-top:18px}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.between{justify-content:space-between}.stack{display:grid;gap:16px}.notice{background:#fff7e9;border:1px solid #ead9b9;border-radius:10px;padding:13px 16px;font-size:12px;line-height:1.9;color:#775422}.notice.info{background:#f6f1f4;border-color:#e4d6df;color:#755464}.error-box{padding:13px;border-radius:9px;background:#fff0f1;border:1px solid #f0bcc2;color:#9b253b;font-size:12px;line-height:1.8}.ok{color:var(--green)}.error{color:#a32d40}.login{min-height:100dvh;display:grid;grid-template-columns:1.1fr 1fr}.login-story{background:var(--wine-dark);color:white;display:flex;flex-direction:column;padding:60px 8vw;position:relative;overflow:hidden}.login-story:after{content:'';width:650px;height:650px;border:1px solid #ffffff10;border-radius:50%;position:absolute;bottom:-320px;right:-250px;box-shadow:0 0 0 80px #ffffff03,0 0 0 160px #ffffff03;pointer-events:none}.login-story .brand-mark{background:#fff;color:var(--wine)}.login-story .brand small{color:#d9b5c2}.login-message{margin:auto 0;padding:70px 0}.login-message h1{font-size:40px;line-height:1.65;color:#fff;max-width:470px}.login-message p{color:#d6b5c1;line-height:2;font-size:14px;margin-top:22px;max-width:400px}.steps{display:flex;gap:20px;margin-top:35px;color:#e6cbd5;font-size:11px}.steps span{border-top:1px solid #9c687c;padding-top:12px;flex:1}.login-content{display:grid;place-items:center;background:#fcfbfd;padding:40px 25px}.login-form{max-width:370px;width:100%}.login-form h2{font-size:27px;margin-bottom:8px}.login-form>p{font-size:13px;color:var(--muted);margin-bottom:28px;line-height:1.9}.login-form .btn{width:100%;margin-top:5px}.login-foot{margin-top:27px;font-size:11px;line-height:1.9;color:var(--muted)}.loading-screen{min-height:100dvh;display:grid;align-content:center;justify-items:center;gap:20px;font-size:13px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:90vw;background:var(--wine-dark);color:white;box-shadow:0 8px 30px #0002;padding:13px 22px;border-radius:10px;z-index:50;font-size:13px}.toast[hidden]{display:none}dialog{border:1px solid var(--line);border-radius:20px;padding:0;width:min(780px,94vw);max-height:90dvh;color:var(--ink);box-shadow:0 30px 100px #27132440}dialog::backdrop{background:#251a2f70;backdrop-filter:blur(3px)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 25px;border-bottom:1px solid var(--line);position:sticky;top:0;background:white;z-index:2}.modal-head h2{font-size:19px}.modal-body{padding:25px}.modal-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:23px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.full{grid-column:1/-1}.checkline{display:flex;align-items:flex-start;gap:9px;font-size:12px;line-height:1.8}.checkline input{flex-shrink:0;margin-top:3px}.detail-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:12px;margin-bottom:20px}.detail-meta small{display:block;margin-bottom:4px}.upload-box{border:1px dashed #c6a1b1;border-radius:13px;background:#fdf8fa;padding:22px;margin:20px 0}.upload-box input{background:white;margin-top:12px}.progress{width:100%;accent-color:var(--wine);height:9px;margin-top:12px}.history{list-style:none;padding:0;margin:10px 0}.history li{border-left:2px solid #e7d4dd;padding:0 0 18px 17px;font-size:12px}.history li small{display:block;margin:5px 0}.hash{font-family:monospace;font-size:9px;overflow-wrap:anywhere;white-space:normal;color:var(--muted)}.table-compact td{padding:10px}.pdf-dialog{width:min(1220px,98vw);max-height:96dvh}.pdf-layout{display:grid;grid-template-columns:220px minmax(0,1fr);max-height:78dvh}.pdf-tools{padding:18px;background:#fff;border-right:1px solid var(--line);overflow:auto;display:flex;flex-direction:column;gap:13px}.pdf-tools .field{font-size:11px}.pdf-tools .btn{width:100%}.pdf-work{background:#e9e7ec;overflow:auto;padding:20px;position:relative;min-height:55dvh}.pdf-stage{position:relative;margin:auto;box-shadow:0 5px 20px #0002;width:fit-content;background:white}.pdf-stage canvas{display:block}.pdf-stage .annotation{position:absolute;inset:0;touch-action:none}.pdf-nav{padding:12px 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);flex-wrap:wrap;font-size:12px}.pdf-nav select{width:90px}.pdf-nav input{width:70px}.pdf-hint{font-size:10px;color:var(--muted);line-height:1.8}.pdf-tools .selected{border-color:var(--wine);color:var(--wine);background:var(--wine-soft)}.mobile-menu{display:none}.spacer{height:14px}.audit-details{max-width:420px;white-space:normal;overflow-wrap:anywhere}.user-row-title{display:flex;align-items:center;gap:10px}.user-row-title .avatar{width:31px;height:31px;font-size:12px}.pill-link{background:#fff8;border:1px solid #dbc4ce;border-radius:7px;font-size:11px;padding:6px 10px;color:var(--wine)}
@keyframes arrive{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,100%{transform:rotate(7deg) translateY(0)}50%{transform:rotate(4deg) translateY(-5px)}}
@media(max-width:1150px){.shell{grid-template-columns:205px minmax(0,1fr)}.main{padding:25px}.topbar{padding:17px 25px}.sidebar{padding:24px 12px}.brand strong{font-size:14px}.stats{gap:10px}.stat{padding:14px}.filters{grid-template-columns:repeat(3,1fr)}.filters label:last-child{grid-column:span 2}.hero-art{width:110px}.login-story{padding:45px}.login-message h1{font-size:32px}}
@media(max-width:800px){.shell{display:block}.sidebar{position:static;height:auto;padding:15px 18px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{padding:0}.sidebar .brand strong{font-size:16px}.nav-label,.sidebar-foot{display:none}.nav{display:flex;margin-top:14px;overflow:auto;gap:5px}.nav button{white-space:nowrap;padding:9px 12px;font-size:12px}.nav .icon{width:17px;height:17px}.topbar{padding:13px 20px}.school{font-size:11px}.school small{font-size:9px}.user-pill>span{display:none}.main{padding:24px 18px}.hero{padding:22px}.hero h2{font-size:21px}.hero-art{width:90px;min-width:70px}.stats{grid-template-columns:repeat(3,1fr)}.stat:nth-child(n+4){grid-column:auto}.cards{grid-template-columns:1fr}.filters{grid-template-columns:repeat(2,1fr);padding:0 17px 17px}.filters label:last-child{grid-column:span 2}.panel-title{padding:18px}.login{grid-template-columns:1fr}.login-story{padding:27px}.login-message{padding:34px 0 15px}.login-message h1{font-size:26px}.login-message p{font-size:12px}.steps{display:none}.login-story>small{display:none}.login-content{padding:35px 25px}.pdf-layout{grid-template-columns:1fr;max-height:75dvh}.pdf-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-right:0;border-bottom:1px solid var(--line);gap:8px;max-height:230px;padding:12px}.pdf-tools .pdf-hint,.pdf-tools .notice{grid-column:1/-1}.pdf-work{min-height:40dvh;padding:10px}.pdf-tools .btn{padding:7px;font-size:11px}.pdf-tools .field{font-size:10px}.pdf-tools input{padding:7px}.page-heading{align-items:flex-start}.page-heading .btn{font-size:11px;padding:8px 11px}.footer{gap:10px;flex-wrap:wrap}}
@media(max-width:450px){.stats{grid-template-columns:repeat(2,1fr)}.stats .stat:first-child{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between}.stats .stat:first-child small{display:none}.stats .stat:first-child strong{margin:0}.hero-art{display:none}.hero h2{font-size:20px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.modal-body{padding:18px}.modal-head{padding:16px 18px}.detail-meta{grid-template-columns:1fr}.table-foot{flex-wrap:wrap}.topbar .btn{padding:6px}.hero{padding:20px}.filters{gap:9px}.stat strong{font-size:28px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}