:root{--blue:#0b5ed7;--navy:#0a2a5e;--sky:#eaf2ff;--line:#d6e2f5;--ink:#14213d;--mut:#5b6b88;--ok:#1a7f4b;--bad:#c0392b;--warn:#b7791f}
*{box-sizing:border-box}body{margin:0;font:15px/1.5 "Segoe UI",system-ui,sans-serif;color:var(--ink);background:#fff}
a{color:var(--blue)}h3{margin:24px 0 10px;font-size:16px;color:var(--navy)}.muted{color:var(--mut)}.small{font-size:12px}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
body.shell{display:flex;height:100vh;overflow:hidden}
#side{width:230px;background:var(--navy);color:#fff;display:flex;flex-direction:column;flex-shrink:0}
.brand{padding:20px;font-size:19px;font-weight:700;border-bottom:1px solid #ffffff22}
#side nav{flex:1;padding:12px 8px}#side nav a,#side .out{display:flex;gap:10px;align-items:center;padding:10px 12px;margin-bottom:2px;border-radius:6px;color:#cfdcf5;text-decoration:none}
#side nav a:hover,#side .out:hover{background:#ffffff14;color:#fff}#side nav a.on{background:var(--blue);color:#fff}#side .out{margin:8px}
main{flex:1;display:flex;flex-direction:column;min-width:0}
main header{display:flex;align-items:center;gap:12px;padding:0 20px;height:58px;border-bottom:1px solid var(--line);background:#fff}
main header h2{margin:0;font-size:18px;flex:1;color:var(--navy)}.who{text-align:right;font-size:14px}.who small{display:block;color:var(--mut)}
#menu{display:none;background:none;border:0;font-size:22px;cursor:pointer}
iframe{flex:1;border:0;width:100%;background:var(--sky)}
body.page{background:var(--sky);margin:0}.wrap{padding:20px;max-width:1200px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}
.stat{margin:0;border-left:4px solid var(--blue)}.stat b{display:block;font-size:30px;color:var(--navy)}.stat span{color:var(--mut)}
.s-present{border-left-color:var(--ok)}.s-late{border-left-color:var(--warn)}.s-absent{border-left-color:var(--bad)}.s-leave{border-left-color:#6b7fd7}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;align-items:end}.full{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--mut)}
input,select{padding:9px 10px;border:1px solid var(--line);border-radius:6px;font:inherit;color:var(--ink);background:#fff;width:100%}
.btn{background:var(--blue);color:#fff;border:1px solid var(--blue);padding:9px 16px;border-radius:6px;font:inherit;cursor:pointer;text-decoration:none;display:inline-block}
.btn:hover{background:#094bb0}.btn.ghost{background:#fff;color:var(--blue)}.btn.ghost:hover{background:var(--sky)}.btn.sm{padding:4px 10px;font-size:13px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.search{display:flex;gap:8px;align-items:center;margin:0 0 12px}.search input{max-width:320px}.inline{display:inline}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}
th{background:var(--navy);color:#fff;text-align:left;font-weight:600;font-size:13px}th,td{padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
tr:nth-child(even) td{background:#f6f9ff}.scroll{overflow-x:auto}
.tag{background:var(--sky);color:var(--navy);padding:2px 9px;border-radius:99px;font-size:12px}.a-approved{background:#dff5e8;color:var(--ok)}.a-rejected{background:#fde7e4;color:var(--bad)}.a-pending{background:#fff3d6;color:var(--warn)}
.alert{background:#fff3d6;border:1px solid #f0d58a;padding:10px 14px;border-radius:6px;margin-bottom:14px}
body.login{display:grid;place-items:center;min-height:100vh;background:linear-gradient(160deg,var(--navy),var(--blue))}
.login-card{background:#fff;padding:32px;border-radius:10px;width:min(380px,92vw);display:flex;flex-direction:column;gap:14px}.login-card h1{margin:0;font-size:22px;color:var(--navy)}.login-card p{margin:0}
@media(max-width:800px){#side{position:fixed;inset:0 auto 0 0;z-index:9;transform:translateX(-100%);transition:transform .2s}body.open #side{transform:none}#menu{display:block}}
@media print{.card,.search,.actions{display:none}body.page{background:#fff}th{background:#eee;color:#000}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}