*{box-sizing:border-box}body{margin:0;background:#f3f6fb;color:#18324f;font:14px/1.5 Arial,sans-serif}.topbar{background:#fff;border-bottom:1px solid #e1e8f0;min-height:74px;padding:10px max(18px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.brand img{width:45px;height:45px;object-fit:contain}.brand b{display:block;color:#98242b;font-size:17px}.brand small{display:block;color:#12365e;font-size:10px;letter-spacing:1px;font-weight:bold}.top-actions{display:flex;align-items:center;gap:16px}.top-actions a{color:#164b80;text-decoration:none;font-weight:bold}.container{max-width:1180px;margin:30px auto;padding:0 18px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:22px}.eyebrow{margin:0;color:#a02a32;font-size:11px;font-weight:800;letter-spacing:1.5px}.page-heading h1{margin:5px 0;color:#0d345e;font-size:29px}.muted{color:#718096}.page-heading .muted{margin:0}.session-box{background:#fff;border:1px solid #dce5ef;border-radius:10px;padding:10px 14px;min-width:160px}.session-box label{display:block;color:#6b7b90;font-size:11px}.session-box select{border:0;background:#fff;color:#12365e;font-weight:bold;padding:4px 0;width:100%}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.stat{background:#fff;border:1px solid #dfe7f0;border-radius:11px;padding:14px 17px}.stat span{display:block;color:#718096;font-size:12px}.stat strong{display:block;color:#0d345e;font-size:25px;margin-top:3px}.tabs{display:flex;gap:8px;border-bottom:1px solid #dce5ef;margin-bottom:16px}.tab{background:transparent;color:#52677f;border-radius:8px 8px 0 0;padding:11px 16px}.tab.active{background:#123d6d;color:#fff}.panel{background:#fff;border:1px solid #dfe7f0;border-radius:12px;padding:20px;margin-bottom:25px}.panel h2{margin:0 0 5px;color:#0d345e;font-size:19px}.panel-head,.list-toolbar,.table-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.panel-head .muted,.list-toolbar .muted{margin:0 0 14px}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.form-grid label{display:grid;gap:5px;color:#304b68;font-size:12px;font-weight:bold}.form-grid input,.filters input,.filters select{width:100%;border:1px solid #cbd7e4;border-radius:7px;padding:10px;font:inherit;background:white;color:#18324f}.form-grid input:focus,.filters input:focus{outline:2px solid #c6dbf2;border-color:#3678b8}.form-grid .wide{grid-column:1/-1}.form-actions{display:flex;align-items:center;gap:14px;margin-top:18px}.btn{display:inline-block;border:0;border-radius:7px;padding:10px 14px;font-weight:bold;text-decoration:none;cursor:pointer;font-size:13px}.btn-primary{background:#123d6d;color:white}.btn-light{background:#eaf0f7;color:#173e67}.btn-danger{background:#fff0f0;color:#a32828}.btn:disabled{opacity:.6;cursor:wait}.alert{padding:11px 13px;border-radius:8px;margin:12px 0;font-size:13px}.alert.info{background:#f1f6fc;color:#355675;border:1px solid #d8e6f4}.alert.error{background:#fff2f1;color:#9d2c26;border:1px solid #f1d0cd}.alert.success{background:#edf8f1;color:#24633e;border:1px solid #cce9d6}.import-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:16px 0}.file-picker{display:inline-block;background:#eaf0f7;color:#173e67;border-radius:7px;padding:10px 14px;font-weight:bold;cursor:pointer;font-size:13px}.file-picker input{display:none}.table-wrap{overflow:auto;border:1px solid #e0e7ef;border-radius:8px;margin-top:12px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:10px 11px;border-bottom:1px solid #e9eef4;font-size:12px;white-space:nowrap}th{background:#f5f8fc;color:#49617a}td{color:#29445f}.table-head{padding:12px 0 0}.small-note{font-size:11px;color:#7b8999;margin:12px 0 0}.list-toolbar{align-items:flex-start}.filters{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.filters input{width:190px}.filters select{width:auto;min-width:110px}.badge{display:inline-block;padding:3px 7px;border-radius:20px;font-size:10px;font-weight:bold}.badge.active{background:#e8f6ed;color:#24633e}.badge.archived{background:#f1f2f4;color:#606c79}.row-actions{display:flex;gap:5px}.row-actions .btn{padding:6px 8px;font-size:11px}.hidden{display:none!important}@media(max-width:800px){.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.list-toolbar,.page-heading{align-items:flex-start;flex-direction:column}.filters{justify-content:flex-start}.filters input{width:100%}}@media(max-width:520px){.stats{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.panel{padding:14px}.topbar{align-items:flex-start}.brand b{font-size:14px}.top-actions{gap:8px}.tabs{overflow:auto}.tab{white-space:nowrap}}


/* Dashboard/login shell styling: additive rules, preserving existing ERP module styles. */
:root{--school-navy:#12365b;--school-blue:#1c456f;--school-red:#98242b;--school-gold:#d6a53b;--ink:#18324f;--muted:#6d7f93;--line:#e2e9f1;--surface:#fff;--page:#f2f5f9}
body{background:linear-gradient(180deg,#eef3f9 0,#f7f9fc 360px,#f3f6fb 100%);color:var(--ink);font:15px/1.55 Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;min-height:100vh}
.header{min-height:82px;padding:12px max(20px,calc((100% - 1160px)/2));display:flex;align-items:center;justify-content:space-between;gap:18px;background:var(--school-navy);box-shadow:0 5px 20px #0b25451c}
.header .brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.header .brand img{width:52px;height:52px;object-fit:contain;background:#fff;border-radius:12px;padding:3px}
.header .brand b{display:block;color:#fff;font-size:17px;letter-spacing:.35px}
.header .brand small{display:block;color:#f3d28a;font-size:10px;letter-spacing:1.5px;font-weight:800;margin-top:2px}
.home-link{color:#fff;text-decoration:none;font-weight:700;padding:9px 14px;border:1px solid #ffffff45;border-radius:9px}
.home-link:hover{background:#ffffff18}
.wrap{width:min(1160px,calc(100% - 36px));margin:38px auto 56px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 16px 45px #173b5d12;padding:30px}
.login-card{max-width:480px;margin:56px auto;padding:34px}
.eyebrow{color:var(--school-red);font-size:11px;font-weight:850;letter-spacing:1.7px;margin:0 0 8px}
h1{color:#12365b;line-height:1.2;font-size:clamp(27px,3vw,36px);margin:7px 0 10px}
.muted{color:var(--muted)}
#loginForm{display:grid;gap:16px;margin-top:22px}
#loginForm label{display:grid;gap:7px;color:#304b68;font-weight:700;font-size:13px}
#loginForm input{width:100%;border:1px solid #cbd7e4;border-radius:10px;padding:13px 14px;background:#fff;color:var(--ink);font:inherit;outline:none}
#loginForm input:focus{border-color:#397bb4;box-shadow:0 0 0 3px #397bb41c}
button{font:inherit;cursor:pointer}
.primary,.secondary{border:0;border-radius:10px;padding:12px 18px;font-weight:800}
.primary{background:var(--school-navy);color:#fff;box-shadow:0 5px 12px #12365b25}
.primary:hover{background:#1b4b78}
.secondary{background:#e9eff6;color:#183d63}
.text-button{border:0;background:transparent;color:#1a5688;font-weight:700;padding:6px}
.message{min-height:20px;color:#355675;font-size:13px}
.security-note{margin:20px 0 0;padding:12px 14px;background:#f4f7fb;border-radius:10px;color:#62758a;font-size:12px}
.dashboard-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:8px 0 22px}
.dashboard-head h1{margin:4px 0 6px}
.dashboard-head p{margin:0}
.session-strip{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:15px 18px;margin-bottom:20px;background:#fff;border:1px solid var(--line);border-radius:12px;color:#61758b}
.session-strip b{color:var(--school-navy);font-size:16px}
.session-strip .fee{margin-left:auto;color:#254b70;font-weight:700}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tile{display:flex;flex-direction:column;align-items:flex-start;min-height:190px;padding:21px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 7px 22px #183b5b0a;color:var(--ink);text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.tile-link:hover{transform:translateY(-3px);border-color:#b9cde0;box-shadow:0 13px 28px #183b5b17}
.tile-icon{display:grid;place-items:center;width:43px;height:43px;margin-bottom:13px;border-radius:12px;background:#edf3fa;color:var(--school-blue);font-size:23px;font-weight:800}
.tile>b{font-size:18px;color:#12365b;margin-bottom:4px}
.tile small{font-size:13px;color:#718196;line-height:1.5}
.tile .status{margin-top:auto;padding-top:17px;color:#1c5688;font-size:12px;font-weight:800}
.notice{margin-top:20px;padding:15px 17px;border:1px solid #dce8f3;border-left:4px solid var(--school-gold);border-radius:10px;background:#fff;color:#526b84;font-size:13px}
.notice b{color:#1b456b}
footer{padding:18px;text-align:center;color:#8190a0;font-size:12px}
@media(max-width:850px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.wrap{margin-top:26px}}
@media(max-width:560px){.header{padding:12px 16px;align-items:flex-start}.header .brand img{width:44px;height:44px}.header .brand b{font-size:14px}.home-link{font-size:12px;padding:8px}.wrap{width:calc(100% - 24px);margin:20px auto 36px}.login-card,.card{padding:22px}.login-card{margin:25px auto}.dashboard-head{align-items:flex-start;flex-direction:column}.session-strip .fee{margin-left:0;width:100%}.tiles{grid-template-columns:1fr}.tile{min-height:160px}}