body{
    margin:0;
    font-family:Tahoma,Segoe UI,sans-serif;
    background:#f4f7fb;
    color:#1e2430;
}
.wrap{
    max-width:1200px;
    margin:0 auto;
    padding:24px 18px 48px;
}
.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    margin-bottom:20px;
}
.brand{
    font-size:28px;
    font-weight:700;
    color:#123a6b;
}
.brand-sub{
    color:#66758a;
    font-size:13px;
    margin-top:4px;
}
.nav{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
}
.nav a,.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:10px;
    padding:10px 14px;
    text-decoration:none;
    border:1px solid #cfd8e5;
    background:#fff;
    color:#22324a;
    font-weight:700;
    cursor:pointer;
}
.nav a.active,.btn-primary{
    border-color:#1f6feb;
    background:#1f6feb;
    color:#fff;
}
.btn-danger{
    border-color:#c43c35;
    background:#c43c35;
    color:#fff;
}
.grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:14px;
    margin-bottom:18px;
}
.card,.panel{
    background:#fff;
    border:1px solid #d9e3f0;
    border-radius:14px;
    box-shadow:0 10px 24px rgba(24,49,84,.05);
}
.card{
    padding:16px;
}
.label{
    font-size:12px;
    color:#6a7a92;
    text-transform:uppercase;
    letter-spacing:.08em;
    margin-bottom:8px;
}
.value{
    font-size:30px;
    font-weight:700;
    color:#13325b;
    line-height:1.1;
}
.sub{
    font-size:12px;
    color:#6a7a92;
    margin-top:8px;
}
.panel{
    padding:18px;
    margin-bottom:18px;
}
.panel h2{
    margin:0 0 14px;
    font-size:22px;
    color:#123a6b;
}
.hero{
    padding:22px;
    border-radius:18px;
    border:1px solid #d9e3f0;
    background:linear-gradient(135deg,#ffffff 0%,#eef4ff 100%);
    margin-bottom:18px;
}
.hero-title{
    font-size:30px;
    font-weight:700;
    color:#113867;
}
.hero-copy{
    margin-top:8px;
    color:#56677f;
    max-width:760px;
    line-height:1.5;
}
.alert{
    padding:14px 16px;
    border-radius:12px;
    margin-bottom:18px;
    font-weight:600;
}
.alert-success{
    background:#e8f7ee;
    border:1px solid #b6e3c5;
    color:#18794e;
}
.alert-error{
    background:#fff1f0;
    border:1px solid #f0c7c3;
    color:#b42318;
}
.two{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
}
table{
    width:100%;
    border-collapse:collapse;
    font-size:14px;
}
th,td{
    padding:12px 10px;
    border-bottom:1px solid #e7edf5;
    text-align:left;
    vertical-align:top;
}
th{
    font-size:12px;
    text-transform:uppercase;
    color:#71829a;
    letter-spacing:.06em;
}
tr:last-child td{
    border-bottom:0;
}
.right{
    text-align:right;
}
.status{
    display:inline-flex;
    align-items:center;
    padding:6px 10px;
    border-radius:999px;
    font-size:12px;
    font-weight:700;
}
.status-active,.status-completed,.status-paid{
    background:#e8f7ee;
    color:#18794e;
}
.status-pending{
    background:#fff5e8;
    color:#9a6700;
}
.status-cancelled{
    background:#f2f4f7;
    color:#445469;
}
.form-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:14px;
}
.form-full{
    grid-column:1 / -1;
}
label{
    display:block;
    font-size:13px;
    font-weight:700;
    color:#334155;
    margin-bottom:8px;
}
input,select,textarea{
    width:100%;
    box-sizing:border-box;
    border:1px solid #ccd6e3;
    border-radius:10px;
    padding:11px 12px;
    background:#fff;
    color:#1e2430;
    font:inherit;
}
textarea{
    min-height:110px;
    resize:vertical;
}
.actions{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-top:16px;
}
.muted{
    color:#6a7a92;
}
.login-shell{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:24px;
}
.login-card{
    width:min(420px,100%);
    padding:28px;
    background:#fff;
    border:1px solid #d9e3f0;
    border-radius:18px;
    box-shadow:0 18px 42px rgba(18,58,107,.10);
}
.login-card h1{
    margin:0 0 10px;
    color:#123a6b;
}
.login-card p{
    margin:0 0 18px;
    color:#66758a;
    line-height:1.5;
}
.empty{
    padding:14px 4px;
    color:#6a7a92;
}
@media (max-width: 980px){
    .grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .two,.form-grid{grid-template-columns:1fr;}
}
@media (max-width: 640px){
    .grid{grid-template-columns:1fr;}
    .topbar{flex-direction:column;align-items:flex-start;}
}