:root{
    --bg:#f4f6fb; --card:#fff; --text:#1a2331; --muted:#6b7a90;
    --primary:#2c6bed; --primary-dark:#1e4fbb; --danger:#e14d57;
    --success:#1f9c64; --border:#e2e8f2; --radius:10px;
    --shadow:0 2px 10px rgba(20,40,80,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
h1,h2{font-weight:600;margin:0 0 .75rem}
a{color:var(--primary);text-decoration:none}
.muted{color:var(--muted);font-size:.9rem}

/* Auth layout */
.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#e8eefc,#f4f6fb)}
.auth-card{background:var(--card);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow);width:min(380px,92vw)}
.auth-card h1{font-size:1.3rem}
.auth-card label{display:block;margin:.75rem 0;font-size:.9rem;color:var(--muted)}
.auth-card input{width:100%;padding:.65rem .8rem;border:1px solid var(--border);border-radius:8px;font-size:1rem;margin-top:.35rem}

/* App layout */
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#0f1a2c;color:#dfe7f5;padding:1.25rem;display:flex;flex-direction:column;gap:1rem}
.sidebar .brand{font-weight:700;font-size:1.1rem;letter-spacing:.4px}
.sidebar nav{display:flex;flex-direction:column;gap:.15rem;flex:1}
.sidebar nav a{padding:.6rem .75rem;border-radius:8px;color:#c4d0e4;font-size:.92rem}
.sidebar nav a.active,.sidebar nav a:hover{background:#1a2942;color:#fff}
.content{padding:1.5rem 2rem;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;gap:1rem;flex-wrap:wrap}
.topbar h1{font-size:1.35rem}
.user{font-size:.9rem;color:var(--muted)}
.role{background:#eaf1ff;color:var(--primary-dark);padding:.1rem .5rem;border-radius:20px;font-size:.75rem}

/* Employee nav */
.employee{display:block}
.employee-nav{display:flex;gap:.5rem;flex-wrap:wrap;background:#0f1a2c;padding:.75rem 1rem;align-items:center}
.employee-nav a{color:#c4d0e4;padding:.5rem .75rem;border-radius:8px;font-size:.9rem}
.employee-nav a.active,.employee-nav a:hover{background:#1a2942;color:#fff}
.employee-nav form{margin-left:auto}

/* Cards */
.grid{display:grid;gap:1rem}
.cards{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:1.25rem}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.15rem;margin-bottom:1.15rem;box-shadow:var(--shadow)}
.stat{text-align:center}
.stat-value{font-size:1.9rem;font-weight:700;color:var(--primary-dark)}
.stat-label{color:var(--muted);font-size:.85rem;margin-top:.35rem}

/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.9rem}
.form-inline{display:flex;gap:.75rem;flex-wrap:wrap;align-items:flex-end}
label{display:block;font-size:.85rem;color:var(--muted)}
input,select,textarea{width:100%;padding:.55rem .7rem;border:1px solid var(--border);border-radius:8px;font-size:.95rem;background:#fff;margin-top:.3rem}
.form-actions{grid-column:1/-1;display:flex;gap:.5rem;margin-top:.5rem}

.btn{display:inline-block;padding:.55rem .9rem;border-radius:8px;border:1px solid transparent;background:#eef2f9;color:var(--text);font-size:.9rem;cursor:pointer;text-decoration:none}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark)}
.btn.ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn.danger{background:var(--danger);color:#fff}
.btn.small{padding:.35rem .65rem;font-size:.8rem}
.btn:disabled{opacity:.55;cursor:not-allowed}
.inline-form{display:flex;gap:.35rem;flex-wrap:wrap;align-items:center}
.inline-form input{padding:.4rem .55rem;font-size:.85rem}

/* Tables */
.table{width:100%;border-collapse:collapse;font-size:.9rem}
.table th,.table td{padding:.55rem .65rem;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
.table th{background:#f7f9fd;font-weight:600;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
.actions{display:flex;gap:.35rem;flex-wrap:wrap}

/* Pills */
.pill{display:inline-block;padding:.15rem .55rem;border-radius:20px;font-size:.72rem;background:#eef2f9;color:var(--muted)}
.pill.active,.pill.present,.pill.approved,.pill.verified{background:#e6f6ee;color:var(--success)}
.pill.inactive,.pill.rejected{background:#fdecee;color:var(--danger)}
.pill.late,.pill.half_day,.pill.pending{background:#fff3d6;color:#8a6400}
.pill.absent{background:#fdecee;color:var(--danger)}
.pill.on_leave{background:#eaf1ff;color:var(--primary-dark)}

/* Alerts */
.alert{padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem;border:1px solid transparent}
.alert.info{background:#eaf1ff;border-color:#c9dbff;color:var(--primary-dark)}
.alert.success{background:#e6f6ee;border-color:#c1e7d4;color:var(--success)}
.alert.error{background:#fdecee;border-color:#f7c8cd;color:var(--danger)}

/* Camera */
#cam{width:100%;max-width:420px;border-radius:10px;background:#000;aspect-ratio:4/3;object-fit:cover;display:block;margin-bottom:1rem}

/* Mobile */
@media (max-width:820px){
    .app{grid-template-columns:1fr}
    .sidebar{flex-direction:row;flex-wrap:wrap;padding:.75rem}
    .sidebar nav{flex-direction:row;flex-wrap:wrap;gap:.25rem}
    .content{padding:1rem}
    .table{font-size:.82rem}
    .table th,.table td{padding:.4rem .45rem}
}
@media print{
    .sidebar,.employee-nav,.btn,.topbar .user{display:none!important}
    .content{padding:0}
    .card{box-shadow:none;border:none}
}