:root{--blue:#123b7a;--orange:#f59e0b;--bg:#f5f7fb;--text:#172033;--muted:#667085;--border:#e5e7eb}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--blue);text-decoration:none}.container{max-width:1180px;margin:0 auto;padding:28px 18px}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}
.brand{font-weight:800;color:var(--blue);font-size:20px}.navlinks{display:flex;gap:18px}.navlinks a{font-weight:700}
.card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px;box-shadow:0 12px 35px rgba(16,24,40,.06);margin-bottom:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:12px 18px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer}
.btn.secondary{background:#eef2ff;color:var(--blue)}.btn.danger{background:#dc2626}.btn.small{padding:8px 12px;border-radius:10px;font-size:13px}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:14px;background:#fff;font-size:15px}label{font-weight:800;margin:12px 0 7px;display:block}.muted{color:var(--muted)}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}th,td{padding:14px;border-bottom:1px solid var(--border);text-align:left}th{background:#f8fafc}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{max-width:420px;width:100%}
.flash{padding:12px 14px;border-radius:12px;margin-bottom:16px}.flash.error{background:#fef2f2;color:#991b1b}.flash.ok{background:#ecfdf3;color:#027a48}
.public-wrap{min-height:100vh;background:linear-gradient(135deg,#f8fafc,#eef6ff);padding:28px}.booking-shell{max-width:1100px;margin:auto;display:grid;grid-template-columns:380px 1fr;gap:22px}
.side{background:#fff;border-radius:28px;padding:30px;box-shadow:0 20px 50px rgba(16,24,40,.08)}.main{background:#fff;border-radius:28px;padding:30px;box-shadow:0 20px 50px rgba(16,24,40,.08)}
.logo{max-width:160px;margin-bottom:18px}.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.slot{border:1px solid var(--border);border-radius:14px;padding:12px;text-align:center;cursor:pointer}.slot input{display:none}.slot:has(input:checked){background:var(--blue);color:#fff;border-color:var(--blue)}
@media(max-width:820px){.booking-shell{grid-template-columns:1fr}.topbar{padding:0 14px}.navlinks{gap:10px;font-size:13px}}