/* Exam Duty Management System — responsive production UI */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--ink:#142037;--muted:#71809b;--line:#e8edf6;--brand:#4e54ff;--nav:#0d1a2d;--bg:#f6f8fc;--good:#20c788;--orange:#ff9d28;--red:#fb4c70;--blue:#347df5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:13px Inter,Arial,sans-serif}a{text-decoration:none;color:inherit}.app{min-height:100vh;display:flex}.sidebar{width:236px;flex:none;background:linear-gradient(165deg,#101e33,#081423);color:#e7edf8;padding:18px 12px;position:fixed;inset:0 auto 0 0;z-index:3}.brand{display:flex;align-items:center;gap:9px;margin:0 5px 28px;font-weight:700;color:#fff}.brand-mark{font-size:25px}.brand small{display:block;font-size:8px;font-weight:500;opacity:.75;margin-top:1px}.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;margin:3px 0;border-radius:7px;font-size:12px}.nav a:hover,.nav a.active{background:linear-gradient(100deg,#3459ff,#954fff);box-shadow:0 5px 15px #0003}.nav .ico{font-size:15px;width:15px;text-align:center}.nav-label{padding:17px 12px 5px;color:#8090ac;font-size:10px;text-transform:uppercase;font-weight:700}.side-footer{position:absolute;bottom:12px;left:12px;right:12px;padding:13px;background:#192a43;border-radius:8px;color:#dbe5f7;font-size:10px}.side-footer small{display:block;margin-top:9px;color:#91a0b9}.main{margin-left:236px;width:calc(100% - 236px);padding:0 17px 25px}.topbar{height:65px;display:flex;align-items:center;justify-content:space-between}.menu-toggle{font-size:20px;background:none;border:0;color:#43516b}.top-right{display:flex;gap:19px;align-items:center}.avatar{width:30px;height:30px;border-radius:50%;background:#ffd29d;color:#70420b;display:grid;place-items:center;font-size:17px}.user small{display:block;color:var(--muted);font-size:9px}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}.page-head h1{font-size:20px;margin:0 0 4px}.page-head p{margin:0;color:var(--muted)}.date-pill,.btn,.input,select,textarea{border:1px solid var(--line);border-radius:6px;background:#fff}.date-pill{padding:8px 10px;color:#3650a5;font-size:11px}.grid{display:grid;gap:12px}.stats{grid-template-columns:repeat(6,1fr)}.card{background:#fff;border:1px solid #edf0f6;border-radius:9px;box-shadow:0 3px 10px #273d6810}.stat{min-height:80px;padding:13px;position:relative;color:#fff;overflow:hidden}.stat .label{font-size:10px;font-weight:600;opacity:.9}.stat strong{font-size:20px;display:block;margin:7px 0 1px}.stat small{font-size:9px;opacity:.85}.stat b{position:absolute;right:13px;top:29px;font-size:22px;opacity:.9}.s1{background:linear-gradient(130deg,#e5edff,#c9dcff);color:#2458d2}.s2{background:linear-gradient(130deg,#48dcac,#1ecb8d)}.s3{background:linear-gradient(130deg,#7151f4,#aa57e5)}.s4{background:linear-gradient(130deg,#ffbf51,#ff982e)}.s5{background:linear-gradient(130deg,#ff6d90,#f63e69)}.s6{background:linear-gradient(130deg,#55aefa,#2977e9)}.dashboard-mid{grid-template-columns:1.2fr .9fr .75fr;margin-top:12px}.panel{padding:13px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:12px;font-weight:700}.tiny-select{font-size:10px;padding:6px;border:1px solid var(--line);border-radius:5px;color:#546078}.chart{height:165px;position:relative;background:repeating-linear-gradient(to bottom,transparent 0,transparent 32px,#edf1f8 33px);border-bottom:1px solid #eef0f6}.line-svg{width:100%;height:100%;overflow:visible}.donut-row{display:flex;align-items:center;justify-content:space-around;height:165px}.donut{width:140px;height:140px;border-radius:50%;background:conic-gradient(#346ef1 0 51%,#ff9f2d 51% 82%,#a85be7 82%);position:relative}.donut:after{content:'486\A Total Duties';white-space:pre;line-height:1.8;text-align:center;position:absolute;inset:27px;background:#fff;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:500}.legend{font-size:10px;line-height:1.8}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:7px}.overview .ov{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:12px 3px;font-size:11px}.shift-badge{padding:3px 8px;border-radius:99px;font-size:9px;font-weight:600}.Morning{color:#2871df;background:#e7f1ff}.Afternoon{color:#ed8418;background:#fff2df}.Evening{color:#9250cf;background:#f3e9ff}.bottom-grid{grid-template-columns:1fr 1fr;margin-top:12px}.table-panel{padding:12px;overflow:auto}.table-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px;font-weight:700;font-size:12px}.link-btn{font-size:10px;color:#315bdd;border:1px solid #d9e5ff;background:#f6f9ff;padding:5px 9px;border-radius:5px}.table{width:100%;border-collapse:collapse;font-size:10px}.table th{text-align:left;padding:8px 6px;color:#202a3a}.table td{padding:8px 6px;border-top:1px solid var(--line);vertical-align:middle}.eye,.action{border:0;border-radius:5px;padding:4px 7px;background:#edf3ff;color:#3166e7;cursor:pointer}.action.edit{background:#1cc78b;color:#fff}.action.delete{background:#fa4e70;color:#fff}.rank{display:grid;grid-template-columns:18px 80px 1fr 53px;gap:9px;align-items:center;padding:8px 4px;border-bottom:1px solid var(--line);font-size:10px}.bar{height:5px;border-radius:4px;background:var(--brand)}.form-card{padding:20px;max-width:900px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 22px}.field label{display:block;font-size:10px;font-weight:600;margin-bottom:7px}.input,select,textarea{width:100%;padding:10px;color:#46526a;font:inherit;outline:0}.input:focus,select:focus,textarea:focus{border-color:#787aff;box-shadow:0 0 0 3px #4e54ff18}textarea{min-height:75px;resize:vertical}.full{grid-column:1/-1}.radio-row{display:flex;gap:25px;padding:9px 0}.btn{border:0;background:linear-gradient(100deg,#4c5cff,#8550f2);color:#fff;padding:10px 18px;font-weight:600;cursor:pointer}.btn.light{background:#f2f4f8;color:#3f4c64}.btn.green{background:#18b982}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:23px}.filters{padding:15px;margin-bottom:13px;display:flex;gap:12px;align-items:end;flex-wrap:wrap}.filters .field{min-width:150px}.filters .btn{height:35px}.alert{padding:11px 14px;border-radius:7px;margin:0 0 14px}.alert.success{background:#e3f9ef;color:#08764b}.alert.error{background:#ffebef;color:#c52b4e}.empty{color:var(--muted);padding:25px;text-align:center}.login-page{min-height:100vh;display:grid;place-items:center;padding:12px;background:#fff}.login-shell{width:min(100%,1180px);min-height:590px;display:grid;grid-template-columns:40% 60%;box-shadow:0 3px 18px #1e2d4c22;border-radius:12px;overflow:hidden}.login-art{position:relative;color:#fff;background:linear-gradient(135deg,#0c4b9e,#252d8f 60%,#6d32c9);padding:42px 52px;display:flex;flex-direction:column;align-items:center;text-align:center}.login-art:after{content:'';position:absolute;width:370px;height:370px;border:1px solid #ffffff12;border-radius:50%;bottom:70px;left:-70px}.school{font-size:60px;margin-top:15px;z-index:1}.login-art h2{font-size:21px;margin:8px 0 2px;z-index:1}.login-art p{font-size:13px;font-weight:600;z-index:1}.art-books{font-size:112px;line-height:1;margin:58px 0 42px;filter:drop-shadow(0 12px 9px #07165c80);z-index:1}.login-footer{margin-top:auto;font-size:10px}.login-box{display:grid;place-items:center;padding:35px}.login-form{width:min(100%,340px)}.login-form h1{text-align:center;font-size:20px;margin:0 0 7px}.login-form>p{text-align:center;color:#69758d;margin:0 0 30px}.login-form .field{margin-bottom:15px}.login-form .input{padding:13px}.login-extras{display:flex;justify-content:space-between;align-items:center;font-size:10px;margin:1px 0 23px;color:#536079}.login-extras a{color:#4452ed}.wide{width:100%}.or{display:flex;align-items:center;gap:14px;color:#66728d;justify-content:center;margin:25px 0}.or:before,.or:after{content:'';height:1px;background:#e2e7ef;flex:1}.admin-login{display:block;text-align:center;padding:11px;border-radius:6px;background:#eff5ff;color:#2659d3;font-weight:600}.hamburger{display:none}@media(max-width:1100px){.stats{grid-template-columns:repeat(3,1fr)}.dashboard-mid{grid-template-columns:1fr 1fr}.overview{grid-column:span 2}.login-shell{width:95%}}@media(max-width:700px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;width:100%;padding:0 10px 18px}.hamburger{display:block}.page-head{align-items:flex-start;gap:9px}.page-head h1{font-size:17px}.stats{grid-template-columns:repeat(2,1fr)}.dashboard-mid,.bottom-grid{grid-template-columns:1fr}.overview{grid-column:auto}.form-grid{grid-template-columns:1fr}.login-page{padding:0}.login-shell{min-height:100vh;width:100%;border-radius:0;grid-template-columns:1fr}.login-art{display:none}.login-box{padding:25px}.top-right .user{display:none}.filters{display:grid;grid-template-columns:1fr}.filters .field{min-width:0}}