body{
    margin:0;
    font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    background:#f3f4f6;
    color:#111827;
}
.navbar{
    background:#1d4ed8;
    color:#eff6ff;
    padding:8px 14px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}
.navbar-title{
    font-size:0.9rem;
    font-weight:600;
}
.navbar-links a{
    color:#eff6ff;
    text-decoration:none;
    font-size:0.8rem;
    margin-left:10px;
}
.container{
    max-width:1000px;
    margin:0 auto;
    padding:12px;
}
.card{
    background:#ffffff;
    border-radius:10px;
    border:1px solid #e5e7eb;
    box-shadow:0 4px 10px rgba(15,23,42,0.08);
    margin-bottom:12px;
}
.card-header{
    padding:8px 10px;
    border-bottom:1px solid #e5e7eb;
    font-size:0.85rem;
    font-weight:600;
    background:#eff6ff;
}
.card-body{
    padding:10px;
    font-size:0.8rem;
}
.stat-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
    gap:8px;
}
.stat{
    background:#ffffff;
    border-radius:8px;
    border:1px solid #e5e7eb;
    padding:8px;
    font-size:0.75rem;
}
.stat-label{
    color:#6b7280;
}
.stat-value{
    font-size:1rem;
    font-weight:700;
}
table{
    width:100%;
    border-collapse:collapse;
    font-size:0.78rem;
}
th,td{
    padding:6px 4px;
    border-bottom:1px solid #e5e7eb;
}
th{
    background:#f9fafb;
    text-align:right;
}
.status-badge{
    display:inline-block;
    padding:2px 6px;
    border-radius:999px;
    font-size:0.7rem;
}
.status-pending{background:#fef3c7;color:#92400e;}
.status-confirmed{background:#dcfce7;color:#166534;}
.status-done{background:#dbeafe;color:#1d4ed8;}
.status-cancelled{background:#fee2e2;color:#b91c1c;}
.status-no_show{background:#e5e7eb;color:#374151;}
.btn{
    display:inline-block;
    padding:4px 8px;
    border-radius:6px;
    font-size:0.75rem;
    text-decoration:none;
    cursor:pointer;
}
.btn-primary{
    background:#1d4ed8;
    color:#eff6ff;
    border:1px solid #1d4ed8;
}
.btn-outline{
    background:#ffffff;
    color:#1d4ed8;
    border:1px solid #c7d2fe;
}
.form-inline input,
.form-inline select{
    padding:4px 6px;
    border-radius:6px;
    border:1px solid #d1d5db;
    font-size:0.78rem;
}
.form-inline{
    display:flex;
    flex-wrap:wrap;
    gap:6px;
    margin-bottom:8px;
}
input[type=text],input[type=password]{
    width:100%;
    padding:6px 8px;
    border-radius:8px;
    border:1px solid #d1d5db;
    font-size:0.8rem;
}
.btn-block{
    width:100%;
    text-align:center;
}
.login-box{
    max-width:360px;
    margin:40px auto;
    background:#ffffff;
    border-radius:12px;
    border:1px solid #e5e7eb;
    box-shadow:0 10px 30px rgba(15,23,42,0.12);
    padding:16px;
}
.login-title{
    font-size:0.95rem;
    font-weight:600;
    margin-bottom:8px;
    text-align:center;
}
.alert{
    padding:6px 8px;
    border-radius:6px;
    font-size:0.75rem;
    margin-bottom:8px;
}
.alert-danger{
    background:#fee2e2;
    color:#b91c1c;
}