*{box-sizing:border-box}body{margin:0;background:#f3f6f9;color:#1e3345;font:14px/1.5 'Segoe UI',Arial,sans-serif}aside{position:fixed;inset:0 auto 0 0;width:220px;background:#123c43;color:#fff;padding:28px 16px}.logo{font-size:28px;letter-spacing:3px;padding:0 12px 30px;font-weight:700}.logo small{display:block;font-size:10px;letter-spacing:2px;color:#9bc4c4}nav button{display:block;background:transparent;color:#bcd5d6;border:0;width:100%;text-align:left;margin:6px 0;padding:12px 16px}nav button.active{background:#23555d;color:white}footer{margin:30px 14px;color:#a6c3c7;font-size:12px}.app{margin-left:220px}header{background:white;padding:18px 30px;border-bottom:1px solid #dce5eb;display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap}#mode{font-size:11px;letter-spacing:1px;color:#14756d}main{padding:30px;max-width:1600px}h1{font-size:27px;margin:0}h2{font-size:19px;margin:0 0 16px}p{color:#677e8c;margin:6px 0 22px}button,input,select{font:inherit;border:1px solid #d5e0e7;padding:9px 12px;border-radius:7px;background:white;color:inherit}button{cursor:pointer}button:hover{filter:brightness(.96)}button.primary{background:#14665f;color:white;border-color:#14665f}.toolbar,.actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin:18px 0}.panel,.stat{background:white;border:1px solid #dde6ec;border-radius:12px;padding:20px;margin:16px 0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stat{margin:12px 0}.stat b{display:block;font-size:26px;margin-top:12px}.muted{color:#718391;font-size:12px}.scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid #e6edf1;white-space:nowrap}th{background:#f7f9fb;color:#6b8090;font-weight:600}td button{padding:5px 9px;font-size:12px}.badge{background:#e6f5ef;color:#17664f;padding:4px 8px;border-radius:5px;font-size:12px}.warn{background:#fff0de;color:#8b581c}.bar{height:7px;background:#e7eff0;border-radius:4px;margin:7px 0}.bar i{display:block;height:100%;background:#258c80;border-radius:4px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:grid;gap:5px;font-size:12px}header label{display:flex;align-items:center}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}dialog{border:0;border-radius:12px;width:600px;max-width:95%;padding:25px;box-shadow:0 20px 80px #132f4650}dialog::backdrop{background:#102e4055}#error{color:#b33434}.actions{justify-content:flex-end}#toast{position:fixed;bottom:20px;right:20px;background:#123c43;color:white;padding:12px 20px;border-radius:8px;display:none}.empty{padding:35px;text-align:center;color:#718391}.notice{background:#e8f2f3;padding:12px 16px;border-radius:8px;margin:16px 0;color:#265e66}.money{font-variant-numeric:tabular-nums}.print-only{display:none}@media(max-width:850px){aside{position:static;width:auto;padding:15px}.logo{padding:0 10px 12px;font-size:22px}nav{display:flex;overflow:auto}nav button{width:auto;white-space:nowrap;margin:0}footer{display:none}.app{margin:0}main{padding:18px}.stats,.grid{grid-template-columns:1fr}.fields{grid-template-columns:1fr}header{padding:12px 18px}}@media print{aside,header,.toolbar,button,dialog,#toast{display:none!important}.app{margin:0}main{padding:0}.panel{border:0}.scroll{overflow:visible}body{background:white}.print-only{display:block}}
/* Login: desktop reference layout */
body.login-visible>aside,body.login-visible>.app,body.login-visible>dialog{display:none}#login-screen{min-height:100vh;background:#f2f2f2;color:#182824;font-family:'Segoe UI',Arial,sans-serif;padding-bottom:28px;position:relative;isolation:isolate}.login-banner{height:220px;background:#1b6649;position:absolute;inset:0 0 auto;z-index:-1;overflow:hidden}.login-brand{position:absolute;left:28px;top:66px;color:#28d38a;line-height:1.05;font-size:18px;font-weight:600}.login-brand strong{display:block;color:white;font-size:46px;font-weight:600}.login-brand span{display:block;color:white;font-size:20px;font-weight:400}.login-brand small{display:block;font-size:12px;margin-top:10px;font-weight:400}.ribbon{position:absolute;border:2px solid #a8e4c075;border-radius:50%;width:450px;height:180px;transform:rotate(35deg);right:-145px;top:-30px;box-shadow:0 0 12px #d4ffdf30,inset 0 0 18px #ddffef40}.ribbon-b{right:-30px;top:-110px;transform:rotate(75deg);height:300px}.login-window{width:min(860px,calc(100% - 40px));margin:0 auto;position:relative;top:60px;background:#fff;border:2px solid #2a735a}.login-title{display:flex;align-items:center;justify-content:space-between;background:#dedede;min-height:44px;padding-left:16px;font-size:17px}.login-title button{border:0;border-radius:0;background:#cc2207;color:white;font-size:32px;line-height:1;width:44px;height:42px;padding:0}.login-content{text-align:center;padding:16px 70px 42px}.school-logo{height:168px;width:168px;object-fit:contain;display:block;margin:0 auto 14px}.login-content h1{color:#236448;font-size:23px;font-weight:700;margin:0}.school-address{font-size:15px;line-height:1.65;margin-top:3px}.login-content form{max-width:545px;text-align:left;margin:54px auto 0}.login-content label{font-size:14px;display:block;margin-top:22px;margin-bottom:3px}.login-content select,.login-content input{width:100%;background:white;border:0;border-bottom:1px solid #999;border-radius:0;min-height:40px;padding:6px 0;font-size:17px;color:#182824}.login-content select{padding-right:14px}.password-wrap{position:relative}.password-wrap input{padding-right:112px}.password-wrap button{position:absolute;right:0;top:0;border:0;background:transparent;border-radius:0;height:40px;padding:5px 8px;color:#476457;font-size:12px}.login-help{font-size:13px;color:#26763d;margin-top:10px}.login-content .login-submit{background:#008000;color:white;border:0;border-radius:0;width:100%;padding:10px;font-size:23px;margin-top:18px}.login-submit:disabled{opacity:.6}#login-message{color:#a52c21;font-size:13px;min-height:20px;margin-top:8px}.login-footer{margin:88px 20px 0;text-align:center;color:#777;font-size:14px}.login-content :focus-visible{outline:2px solid #2381ad;outline-offset:3px}.logout-top{margin-left:14px;font-size:12px}@media(max-width:1100px){.login-brand{top:18px;left:20px}.login-brand strong{font-size:27px}.login-brand span{font-size:14px}.login-brand small{display:none}.login-window{top:135px}.login-footer{margin-top:160px}}@media(max-width:600px){.login-window{width:calc(100% - 24px)}.login-content{padding:16px 22px 26px}.school-logo{width:120px;height:120px}.login-content h1{font-size:21px}.school-address{font-size:12px}.login-content form{margin-top:28px}.login-title{font-size:14px}.login-content .login-submit{font-size:20px}}