:root{--rose:#f06292;--leaf:#66bb6a;--pine:#2e7d32;--text-dark:#1f3a2d;--text-mid:#3d7a52;--text-soft:#7da88c;--pass-blue:#1565c0;--fail-red:#d81b60;--fail-bg:#ffc8d273;--glass-white:#ffffff8c;--glass-border:#ffffffb3;--glass-shadow:0 8px 32px #2e7d322e;--radius:18px;--radius-sm:12px}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;color:var(--text-dark);background-color:#0000;background-image:radial-gradient(55% 40% at 12% 8%,#a5d6a780 0%,#0000 60%),radial-gradient(45% 35% at 88% 18%,#c8e6c98c 0%,#0000 60%),radial-gradient(50% 42% at 76% 84%,#a5d6a766 0%,#0000 62%),linear-gradient(160deg,#eef7f0 0%,#f4faf5 45%,#e3f1e6 75%,#f7fbf8 100%);background-position:0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat;background-size:auto,auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;font-family:Noto Sans TC,-apple-system,PingFang TC,sans-serif}.app{z-index:1;flex-direction:column;min-height:100vh;display:flex;position:relative}.glass{background:var(--glass-white);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1.5px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-shadow)}.student header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:100;background:#ffffff73;border-bottom:1.5px solid #ffffffbf;position:sticky;top:0}.student .header-inner{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;max-width:1000px;margin:0 auto;padding:13px 20px;display:grid}.student .logo{color:#fff;background:linear-gradient(135deg,#66bb6a,#1b5e20);border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;font-weight:900;display:flex}.student .brand{justify-content:center;align-items:center;gap:11px;display:flex}.student h1{color:#1b5e20;letter-spacing:2px;text-align:center;font-size:clamp(15px,3.5vw,21px);font-weight:900}.student h1 .sys-title{letter-spacing:3px;font-size:1.35em;font-weight:900;display:block}.student h1 .sub{color:var(--text-soft);font-size:.58em;font-weight:400;display:block}.student .right{justify-content:flex-end;display:flex}.student main{flex:1;width:100%;max-width:680px;margin:0 auto;padding:28px 16px 40px}.card{padding:32px 30px}.student .card-title{color:var(--pine);margin-bottom:22px;font-size:17px;font-weight:700}.form-group{margin-bottom:18px}.pw-wrap{align-items:center;width:100%;display:inline-flex;position:relative}.pw-wrap>input{padding-right:68px}.pw-wrap .pw-btns{align-items:center;gap:3px;display:flex;position:absolute;top:50%;right:5px;transform:translateY(-50%)}.pw-wrap .pw-btn{color:#2e7d32;cursor:pointer;width:28px;height:28px;font-size:inherit;background:#e8f3ea;border:1.5px solid #66bb6a80;border-radius:8px;justify-content:center;align-items:center;padding:0;font-family:inherit;display:flex}.pw-wrap .pw-btn:hover{color:#1b5e20;background:#d0e7d6}.pw-wrap .pw-btn:focus-visible{outline-offset:1px;outline:2px solid #2e7d32}.pw-wrap .pw-eye{touch-action:none;-webkit-user-select:none;user-select:none}.pw-wrap .pw-eye:active{color:#fff;background:#66bb6a}label{color:var(--text-mid);margin-bottom:6px;font-size:13px;display:block}.student input,.student select{border-radius:var(--radius-sm);background:#ffffffa6;border:1.5px solid #66bb6a66;outline:none;width:100%;padding:11px 15px;font-family:inherit;font-size:15px}.student input:focus,.student select:focus{border-color:var(--leaf);box-shadow:0 0 0 3px #66bb6a2e}.btn-primary{background:linear-gradient(135deg, var(--leaf), var(--pine));color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;padding:12px;font-family:inherit;font-size:16px;font-weight:700}.student .btn-primary{width:100%}.msg-error{color:#a01a5a;border-radius:var(--radius-sm);white-space:pre-wrap;background:#fce4ecd9;border:1.5px solid #f0629273;margin-top:12px;padding:11px 14px;font-size:13px}.top-link{text-align:center;margin-top:18px}.top-link a{color:#2e7d32;background:#ffffffbf;border:1.5px solid #66bb6a;border-radius:999px;padding:10px 26px;font-size:13px;font-weight:700;text-decoration:none;display:inline-block}.banner{flex-wrap:wrap;gap:18px;margin-bottom:16px;padding:16px 22px;display:flex}.info-label{color:var(--text-soft);background:#66bb6a2e;border-radius:6px;padding:2px 8px;font-size:12px}.info-value{color:var(--pine);font-size:17px;font-weight:900}.exam-selector{margin-bottom:16px;padding:16px 22px}.table-header{color:var(--pine);padding:13px 18px;font-weight:700}table.data{border-collapse:collapse;width:100%}table.data thead th{text-align:left;color:var(--pine);border-bottom:1.5px solid #66bb6a40;padding:10px 16px;font-size:13px}table.data tbody tr:nth-child(odd){background:#fff9}table.data tbody tr:nth-child(2n){background:#e8f5e98c}table.data tbody td{border-bottom:1px solid #a5d6a733;padding:10px 16px}table.data .pass{color:var(--pass-blue);font-weight:700}table.data .fail{color:var(--fail-red);font-weight:700}table.data .fail-row td{background:var(--fail-bg)}.chart-card{margin-top:16px;padding:16px 22px}.hint{color:var(--text-soft);font-size:12px;line-height:1.7}.print-row{text-align:center;margin-top:16px}.btn-print,.btn-ghost{color:#2e7d32;cursor:pointer;background:#ffffffbf;border:1.5px solid #66bb6a;border-radius:999px;padding:10px 26px;font-family:inherit;font-size:14px;font-weight:700}footer{text-align:center;color:var(--text-soft);padding:14px;font-size:12px}table.compact{min-width:600px;font-size:11px}table.compact th,table.compact td{text-align:center;padding:6px 4px}.teacher header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:50;background:#fff9;border-bottom:1.5px solid #fff;position:sticky;top:0}.teacher .hd{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:12px 20px;display:flex}.teacher .hd-right{gap:8px;display:flex}.teacher h1{color:#2e7d32;align-items:center;gap:12px;font-size:18px;font-weight:900;display:flex}.teacher main{width:100%;max-width:1200px;margin:0 auto;padding:20px}.teacher .card{background:#fff9;border:1.5px solid #fff;border-radius:14px;margin-bottom:16px;padding:20px;box-shadow:0 8px 32px #2e7d3226}.teacher .card.dashed{border:2px dashed #2e7d32}.teacher input,.teacher select,.teacher textarea{color:#1f3a2d;background:#fffc;border:1.5px solid #66bb6a73;border-radius:8px;outline:none;padding:9px 12px;font-family:inherit;font-size:14px}.teacher button{cursor:pointer;border:none;border-radius:8px;padding:9px 16px;font-family:inherit;font-size:14px;font-weight:700}.btn-p{color:#fff;background:linear-gradient(135deg,#66bb6a,#2e7d32)}.btn-g{color:#2e7d32;background:#fff;border:1.5px solid #bfe3c6}.btn-r{color:#fff;background:linear-gradient(135deg,#ec407a,#ad1457)}.btn-s{padding:4px 10px;font-size:12px}.row{flex-wrap:wrap;align-items:flex-end;gap:10px;margin-bottom:8px;display:flex}.tabs{gap:8px;margin-bottom:12px;display:flex}.tabs button{color:#2e7d32;background:#fff;border:1.5px solid #bfe3c6}.tabs button.on{color:#fff;background:#2e7d32}.info{color:#3d7a52;margin-top:8px;font-size:13px}.kpis{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.kpi{text-align:center;background:linear-gradient(#eef7f0,#e2f0e6);border:1.5px solid #66bb6a59;border-radius:10px;flex:110px;min-width:100px;padding:10px}.kpi-v{color:#2e7d32;font-size:22px;font-weight:900}.kpi-l{color:var(--text-soft);margin-top:2px;font-size:11px}.err-box{color:#a01a5a;background:#fce4ec;border:1px solid #f06292;border-radius:8px;margin-top:8px;padding:10px;font-size:13px}.badge{color:#2e7d32;background:#2e7d321f;border-radius:20px;padding:2px 10px;font-size:11px;font-weight:700;display:inline-block}.test-badge{color:#fff;background:#ff9800;border-radius:6px;margin-left:4px;padding:1px 5px;font-size:10px;font-weight:900;display:inline-block}.switch-link{color:#2e7d32;cursor:pointer;background:#ffffffd9;border:1.5px solid #66bb6a;border-radius:999px;padding:5px 15px;font-size:12px;font-weight:700;text-decoration:none;display:inline-block}.grid-wrap{background:#fff;border:1.5px solid #66bb6a4d;border-radius:10px;max-height:62vh;margin-top:10px;overflow:auto}table.grid{border-collapse:separate;border-spacing:0;width:100%}table.grid th,table.grid td{white-space:nowrap;border-bottom:1px solid #eee;border-right:1px solid #eee;padding:0}table.grid th{color:#2e7d32;z-index:2;background:linear-gradient(#e9f5ec,#d9ecdd);padding:8px 4px;font-size:12px;position:sticky;top:0}table.grid th:first-child,table.grid td:first-child,table.grid th:nth-child(2),table.grid td:nth-child(2){z-index:1;background:#f7fbf8;position:sticky}table.grid th:first-child,table.grid td:first-child{min-width:44px;left:0}table.grid th:nth-child(2),table.grid td:nth-child(2){min-width:66px;left:44px}table.grid td.ro{text-align:center;color:#3d7a52;padding:7px 4px;font-size:13px}table.grid input.cell{text-align:center;background:0 0;border:none;border-radius:0;width:100%;min-width:64px;padding:8px 2px;font-size:13px}table.grid input.cell:focus{background:#fff7e0;box-shadow:inset 0 0 0 2px #66bb6a}table.grid tr.test-row td{background:#fff8e1}table.grid th.der{color:#3d7a52;background:linear-gradient(#e6efe8,#d5e8da)}table.grid td.rank{color:#8a8a8a;min-width:50px;font-size:12px}table.grid td.sum{color:#3d7a52;background:#f4f9f5;min-width:58px}table.grid td.sum.up{color:#1565c0;font-weight:800}table.grid td.sum.down{color:#c62828;font-weight:800}table.sub{border-collapse:collapse;background:#fff;border-radius:8px;width:100%;overflow:hidden}table.sub th,table.sub td{text-align:left;border:1px solid #cfe6d4;padding:6px 8px;font-size:13px}table.sub th{color:#2e7d32;background:#e9f5ec}table.sub input{padding:6px 8px;font-size:13px}table.sub input.w{width:80px}textarea.bulk{width:100%;height:160px;margin-top:8px;font-family:monospace}.modal-overlay{z-index:200;background:#1f3a2d73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-box{text-align:center;background:#fff;border-radius:16px;width:100%;max-width:420px;padding:26px 24px}.modal-box.ok{border-top:6px solid #43a047}.modal-box.err{border-top:6px solid #ec407a}.modal-icon{font-size:44px;line-height:1}.modal-title{margin:10px 0 6px;font-size:18px;font-weight:900}.modal-msg{color:#3d7a52;white-space:pre-wrap;margin-bottom:18px;font-size:14px;line-height:1.8}