*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#07111f,#0c1831);color:#eaf4ff}
a{color:#7dd3fc;text-decoration:none}
.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{padding:24px;background:rgba(4,12,25,.9);border-right:1px solid rgba(115,195,255,.15)}
.brand{font-size:28px;font-weight:900;margin-bottom:18px}.brand span{color:#43d0ff}.brand small{font-size:12px;color:#8ea8c7}
.userbox{background:rgba(255,255,255,.04);padding:14px;border-radius:16px;margin-bottom:14px}
.user-name{font-weight:700}.user-role{font-size:12px;color:#8ea8c7}
.nav a{display:block;padding:12px 14px;border-radius:14px;color:#eaf4ff;margin-bottom:8px;border:1px solid transparent}
.nav a.active,.nav a:hover{background:rgba(67,208,255,.08);border-color:rgba(115,195,255,.15)}
.main{padding:24px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.topbar h1{margin:0}.muted{color:#8ea8c7;font-size:13px}
.card{background:rgba(13,25,48,.82);border:1px solid rgba(115,195,255,.15);border-radius:22px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.grid{display:grid;gap:18px}.grid.two{grid-template-columns:1fr 1fr}.grid.four{grid-template-columns:repeat(4,1fr)}
.mt{margin-top:18px}.spacer{height:8px}
.form-grid{display:grid;gap:12px}
.filter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
input,select,textarea,button{width:100%;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.05);color:#eaf4ff;outline:none}
textarea{min-height:90px;resize:vertical}
button,.btn{display:inline-block;background:linear-gradient(135deg,#43d0ff,#1e90ff);color:#03111f;border:none;font-weight:800;cursor:pointer}
.btn-secondary{background:linear-gradient(135deg,#a78bfa,#8b5cf6)!important;color:#fff!important}
.btn-danger{background:linear-gradient(135deg,#fb7185,#ef4444)!important;color:#fff!important}
.full{width:100%}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:11px 10px;border-bottom:1px solid rgba(255,255,255,.06);text-align:left;vertical-align:top}
th{font-size:12px;text-transform:uppercase;color:#8ea8c7;letter-spacing:.08em}
.actions{display:flex;gap:8px;align-items:center}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge.available{background:rgba(34,197,94,.12);color:#86efac}
.badge.occupied{background:rgba(239,68,68,.12);color:#fca5a5}
.badge.maintenance{background:rgba(245,158,11,.12);color:#fcd34d}
.alert{padding:12px 14px;border-radius:14px;margin-bottom:16px}
.alert.success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.25);color:#86efac}
.alert.error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.25);color:#fca5a5}
.stat .label{font-size:13px;color:#8ea8c7}.stat .value{font-size:30px;font-weight:900}.stat .value.smallv{font-size:22px}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(460px,100%)}.login-brand{text-align:center}
.preview-box,.summary-list,.invoice-total{background:rgba(255,255,255,.04);padding:14px;border-radius:16px;display:grid;gap:8px}
.invoice-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.right{text-align:right}
@media print{.sidebar,.topbar,.nav,form,button{display:none!important}.main{padding:0}.card{border:none;box-shadow:none;background:#fff;color:#000}body{background:#fff;color:#000}}
@media(max-width:1100px){.layout{grid-template-columns:1fr}.grid.two,.grid.four,.filter-grid{grid-template-columns:1fr}}