:root{--nav:#11283f;--teal:#008b83;--bg:#f3f6fa;--ink:#172f46;--muted:#6f8091;--line:#e1e8ef;--green:#248555;--blue:#287dd1;--orange:#b96813}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 "Noto Sans Thai","Leelawadee UI",Tahoma,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:3px}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:var(--teal);text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:29px;line-height:1.4;letter-spacing:-.6px}h2{font-size:20px}h3{font-size:16px}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;text-transform:uppercase;color:var(--teal);margin-bottom:6px}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:var(--nav);color:white;padding:30px 20px;display:flex;flex-direction:column;z-index:10}.brand{font-size:25px;font-weight:800;letter-spacing:1px;line-height:1.3}.brand i{color:#53d6c8;font-style:normal}.brand-sub{font-size:13px;color:#aabfcf;margin-top:7px}.brand-line{height:3px;width:38px;background:#39bfb0;margin:20px 0 28px}.nav-label{color:#8ba3b7;font-size:11px;margin:12px 12px;letter-spacing:.8px}.nav-btn{width:100%;display:flex;gap:12px;align-items:center;border:0;background:transparent;color:#bbcad7;padding:13px 15px;border-radius:9px;text-align:left;margin-bottom:5px}.nav-btn.active,.nav-btn:hover{background:#007e79;color:#fff}.nav-btn svg{width:19px;height:19px}.sidebar-bottom{margin-top:auto;padding-top:30px}.module-next{border:1px solid #3a5065;border-radius:10px;padding:13px;color:#b2c5d5;font-size:12px}.module-next strong{display:block;color:white}.workspace{margin-left:245px}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 35px;gap:15px}.breadcrumb{font-size:13px;color:var(--muted)}.profile{display:flex;align-items:center;gap:11px}.avatar{width:37px;height:37px;border-radius:50%;display:grid;place-items:center;background:#e0f3ef;color:var(--teal);font-weight:700}.profile .name{font-size:13px;font-weight:600}.topbar button{background:none;border:0;color:var(--muted);font-size:12px}.content{max-width:1560px;margin:auto;padding:32px 35px 45px}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.page-head p{color:var(--muted);margin-top:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:41px;padding:8px 17px;border:1px solid #ccd7df;border-radius:8px;background:#fff;color:var(--ink);font-size:13px;font-weight:600}.btn:hover{border-color:var(--teal);background:#f1fbf9}.btn.primary{background:var(--teal);color:#fff;border-color:var(--teal)}.btn.primary:hover{background:#00766f}.btn.danger{border-color:#eabdb8;color:#ba4236}.btn svg{height:17px;width:17px}.btn.small{padding:5px 11px;min-height:32px;font-size:12px}.filters{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:18px 0 24px}.filters select{min-width:170px}.filters .due{margin-left:auto}select,input,textarea{border:1px solid #cdd8e1;border-radius:7px;background:white;padding:10px 12px;color:var(--ink);max-width:100%}input:focus,textarea:focus,select:focus{border-color:var(--teal);outline:2px solid #b6e7e0}input[type=checkbox]{accent-color:var(--teal);width:18px;height:18px;vertical-align:middle;padding:0;flex-shrink:0}textarea{resize:vertical;min-height:105px;width:100%}.due{background:#e5f2ed;color:#28684b;padding:8px 14px;border-radius:30px;font-size:12px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:22px}.stat{border:1px solid var(--line);background:white;border-radius:12px;padding:20px;text-align:left;position:relative;transition:transform .15s,box-shadow .15s;color:var(--ink)}.stat:hover,.stat.selected{transform:translateY(-2px);box-shadow:0 5px 18px #17364d10;border-color:var(--teal)}.stat .icon{width:35px;height:35px;border-radius:9px;display:grid;place-items:center;margin-bottom:14px}.stat svg{width:21px;height:21px}.stat strong{font-size:34px;line-height:1.2;display:block;letter-spacing:-1px}.stat .unit{font-size:12px;color:var(--muted);font-weight:400;margin-left:7px;letter-spacing:0}.stat .stat-label{font-size:13px;color:#53697c}.stat .hint{position:absolute;right:17px;top:23px;color:#a4b5c3}.green .icon{background:#e4f4e9;color:var(--green)}.blue .icon{background:#e8f2ff;color:var(--blue)}.orange .icon{background:#fff0de;color:var(--orange)}.gray .icon{background:#edf1f5;color:#7a8b9b}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px;margin-bottom:22px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.progress-header{display:flex;justify-content:space-between;align-items:center;gap:15px}.progress-number{font-size:24px;color:var(--teal);font-weight:700}.progress-track{height:10px;background:#e9eef3;display:flex;border-radius:10px;overflow:hidden;margin:18px 0 13px}.segment.approved{background:#39a271}.segment.pending{background:#549be5}.segment.returned{background:#efb45f}.segment.draft{background:#b9c5d1}.legend{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}.table-tools{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.table-tools input{flex:1;min-width:170px}.table-tools select{font-size:13px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;white-space:nowrap;text-align:left}th{background:#f5f8fb;color:#6a7f92;font-size:12px;font-weight:500;padding:12px 14px;border-block:1px solid var(--line)}td{padding:16px 14px;border-bottom:1px solid #edf1f5;font-size:13px}tbody tr:last-child td{border:0}tbody tr:hover{background:#fafcfd}.school-name{font-weight:600}.school-code{color:#8a9aa8;font-size:11px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:25px;font-size:12px;font-weight:500;white-space:nowrap}.badge.approved{background:#e7f5ec;color:#247347}.badge.pending{background:#eaf3ff;color:#246cbc}.badge.returned{background:#fff2e0;color:#ab600c}.badge.draft{background:#eef2f6;color:#758394}.late{color:#b36b1a;font-size:11px;margin-top:4px}.info{background:#eaf4fc;border:1px solid #d5e7f6;color:#466b87;border-radius:9px;padding:13px 16px;font-size:13px}.notice{background:#fff4e5;border:1px solid #f2d4a3;color:#885d27;border-radius:9px;padding:14px 17px;margin-bottom:18px}.success{background:#eaf7f0;border-color:#bce0cb;color:#27714a}.demo{background:#fff5d9;color:#8a671b;text-align:center;font-size:12px;padding:5px}.empty{text-align:center;padding:50px 20px;color:var(--muted)}.loading{padding:50px;text-align:center}.split{display:grid;grid-template-columns:1.35fr 1fr;gap:22px}.step{display:flex;gap:13px;margin-bottom:20px}.step-n{background:#e4f4ef;color:var(--teal);border-radius:50%;width:30px;height:30px;display:grid;place-items:center;font-weight:bold;flex-shrink:0}.step-body{flex:1}.step h3{margin:2px 0 7px}.dropzone{display:block;border:1.5px dashed #adcbc9;border-radius:9px;background:#f7fcfb;padding:22px;text-align:center;cursor:pointer;margin:12px 0}.dropzone svg{width:28px;height:28px;color:var(--teal)}.dropzone input{display:block;border:0;background:transparent;margin:10px auto 0;padding:0;font-size:12px;max-width:100%}.file-row{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.file-row a{overflow-wrap:anywhere;flex:1;min-width:0}.file-row .btn{flex-shrink:0}.checkline{display:flex;align-items:flex-start;gap:10px;margin:12px 0;font-size:13px}.timeline{border-left:2px solid #deebe8;margin-left:7px;padding-left:22px}.timeline-item{position:relative;margin-bottom:23px}.timeline-item:before{position:absolute;content:'';width:10px;height:10px;background:#008b83;border:3px solid white;border-radius:50%;left:-30px;top:5px}.timeline-item p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;margin:8px 0;background:#f5f8fa;border-radius:7px;padding:10px}.timeline-item small{color:var(--muted);font-size:11px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;margin-bottom:15px}.field input,.field select{width:100%}.full{grid-column:1/-1}.actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:20px}.tabs{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}.tabs button.active{background:#e3f3ef;color:var(--teal);border-color:#abd9d0}.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-art{padding:65px;background:var(--nav);color:white;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-art:after{content:'';position:absolute;width:500px;height:500px;border:80px solid #ffffff05;border-radius:50%;bottom:-240px;right:-200px;pointer-events:none}.login-art h1{font-size:39px;max-width:560px;line-height:1.55}.login-art p{color:#b0c6d4;max-width:440px;margin-top:18px}.login-art .tag{color:#68d5c4;font-size:12px;letter-spacing:1px;margin-bottom:20px}.login-form{display:grid;place-items:center;padding:35px}.login-card{width:100%;max-width:395px}.login-card h2{font-size:26px;margin-bottom:8px}.login-card form{margin-top:30px}.login-card .btn{width:100%;margin-top:8px}.error{color:#ba4236;background:#fff0ed;border-radius:7px;padding:10px;font-size:13px;margin:12px 0}.footer{font-size:11px;color:#91a1b0;display:flex;justify-content:space-between;margin-top:20px;gap:15px}#toast{position:fixed;right:25px;bottom:25px;background:#173b47;color:white;padding:13px 22px;box-shadow:0 5px 30px #0002;border-radius:10px;z-index:100;display:none;max-width:min(480px,90vw)}#toast.show{display:block}dialog{border:1px solid var(--line);border-radius:14px;padding:0;width:min(1000px,94vw);max-height:90vh;color:var(--ink);box-shadow:0 20px 80px #11283f40}dialog::backdrop{background:#11283f80}dialog .dialog-head{padding:20px 25px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}dialog .dialog-body{padding:25px}dialog .panel{padding:18px}.mobile-menu{display:none}.inline-error{color:#b53c32}.footer .version{letter-spacing:1px}@media(min-width:1500px){.content{padding:38px 48px}.stat{padding:24px}.stat strong{font-size:39px}}@media(max-width:1100px){.sidebar{width:205px;padding-inline:15px}.workspace{margin-left:205px}.content{padding:25px 23px}.topbar{padding-inline:23px}.cards{gap:10px}.stat{padding:15px}.stat .stat-label{font-size:12px}.stat strong{font-size:30px}.split{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{transform:translateX(-100%);width:245px;box-shadow:10px 0 40px #0003}.sidebar.open{transform:translateX(0)}.workspace{margin:0}.mobile-menu{display:block}.topbar{height:66px;padding:0 16px}.breadcrumb{display:none}.content{padding:22px 15px}.cards{grid-template-columns:1fr 1fr}.page-head{align-items:flex-start}.page-head h1{font-size:23px}.page-head .btn{padding:7px 10px;font-size:11px}.filters .due{margin-left:0}.filters select{flex:1;min-width:135px;font-size:12px}.panel{padding:16px}.progress-header{align-items:flex-start}.legend{gap:10px}.form-grid{grid-template-columns:1fr}.login{grid-template-columns:1fr}.login-art{padding:30px;min-height:210px}.login-art h1{font-size:26px}.login-art .art-footer,.login-art .tag,.login-art p{display:none}.login-form{padding:30px 24px}.login-art .brand{font-size:19px;margin-bottom:25px}.profile .name{max-width:150px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.footer{flex-direction:column}.full{grid-column:auto}dialog .dialog-body{padding:15px}.panel-head{align-items:flex-start}}

svg{width:20px;height:20px;flex-shrink:0}.module-next svg{width:16px;height:16px;vertical-align:middle;margin-right:6px}

.stat .hint svg{width:15px;height:15px}