:root{
  --brand:#2563EB; --brand-2:#60A5FA; --ink:#0F172A; --muted:#64748B; --line:#E2E8F0;
  --bg:#F8FAFC; --surface:#FFFFFF; --night:#0B1220; --night-ink:#E2E8F0; --night-muted:#94A3B8;
  --bad:#DC2626; --bad-soft:#FEE2E2; --ok:#16A34A; --ok-soft:#DCFCE7;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#E2E8F0; --muted:#94A3B8; --line:rgba(148,163,184,.2); --bg:#0B1220; --surface:#111A2E;
    --bad-soft:rgba(220,38,38,.18); --ok-soft:rgba(22,163,74,.18);
  }
}
:root[data-theme="dark"]{
  --ink:#E2E8F0; --muted:#94A3B8; --line:rgba(148,163,184,.2); --bg:#0B1220; --surface:#111A2E;
  --bad-soft:rgba(220,38,38,.18); --ok-soft:rgba(22,163,74,.18);
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font:15px/1.6 "Plus Jakarta Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none;font-weight:600}
a:hover{text-decoration:underline}
.wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:100vh}

.side{position:relative;overflow:hidden;isolation:isolate;background:var(--night);color:var(--night-ink);padding:40px 48px;display:flex;flex-direction:column}
.side::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(50% 50% at 10% 15%,rgba(37,99,235,.45),transparent 70%),
  radial-gradient(40% 45% at 90% 85%,rgba(124,58,237,.3),transparent 70%),
  radial-gradient(30% 35% at 80% 20%,rgba(245,158,11,.15),transparent 70%)}
.side::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.45;
  background-image:linear-gradient(rgba(148,163,184,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.14) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(ellipse 70% 60% at 40% 50%,#000 30%,transparent 80%)}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700}
.brand:hover{text-decoration:none}
.logo{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),#7C3AED);box-shadow:0 6px 20px -6px rgba(37,99,235,.8)}
.side-body{margin:auto 0;max-width:440px}
.side h2{font-size:clamp(1.9rem,3.2vw,2.6rem);line-height:1.1;letter-spacing:-.025em;margin:0 0 16px;font-weight:800;color:#fff}
.side h2 span{background:linear-gradient(100deg,var(--brand-2),#A5B4FC 45%,#FCD34D);-webkit-background-clip:text;background-clip:text;color:transparent}
.side p{color:var(--night-muted);margin:0}
.side ul{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:12px}
.side li{display:flex;gap:12px;align-items:center;font-size:.92rem}
.side li i{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:rgba(96,165,250,.14);color:var(--brand-2);font-style:normal;flex:none}
.side small{color:var(--night-muted);font-size:.8rem}
.side small a{color:var(--night-ink);font-weight:500}

.main{display:flex;align-items:center;justify-content:center;padding:40px 16px}
.card{width:100%;max-width:400px}
.card h1{font-size:1.75rem;letter-spacing:-.025em;margin:0 0 6px;font-weight:800}
.card .sub{color:var(--muted);margin:0 0 28px}
label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:6px}
.field{margin-bottom:16px}
.inp{position:relative}
input[type=email],input[type=password],input[type=text]{width:100%;padding:13px 14px;border-radius:11px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:500 1rem "Plus Jakarta Sans",sans-serif;transition:border-color .15s,box-shadow .15s}
input:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.15)}
.inp input{padding-right:84px}
.toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);font:600 .8rem "Plus Jakarta Sans",sans-serif;padding:8px 10px;border-radius:8px;cursor:pointer}
.toggle:hover{color:var(--brand)}
.btn{width:100%;display:flex;justify-content:center;align-items:center;gap:8px;padding:13px 18px;border:0;border-radius:11px;background:var(--brand);color:#fff;font:700 1rem "Plus Jakarta Sans",sans-serif;cursor:pointer;box-shadow:0 10px 24px -10px rgba(37,99,235,.8);transition:transform .15s,box-shadow .15s;margin-top:6px}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px -10px rgba(37,99,235,.9)}
.btn:disabled{opacity:.7;cursor:wait;transform:none}
.msg{padding:12px 14px;border-radius:11px;font-size:.9rem;font-weight:500;margin-bottom:18px}
.msg.err{background:var(--bad-soft);color:var(--bad)}
.msg.ok{background:var(--ok-soft);color:var(--ok)}
.foot{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;text-align:center}
.mbrand{display:none}

@media (max-width:860px){
  .wrap{grid-template-columns:minmax(0,1fr)}
  .side{display:none}
  .mbrand{display:flex;justify-content:center;margin-bottom:28px}
  .mbrand .brand{color:var(--ink)}
}
.form-links{display:flex;justify-content:flex-end;margin:-6px 0 14px;font-size:.86rem}
.hint{font-size:.8rem;color:var(--muted);margin-top:6px}
.meter{height:6px;border-radius:999px;background:var(--line);overflow:hidden;margin-top:8px}
.meter span{display:block;height:100%;width:0;border-radius:999px;transition:width .2s,background .2s}
.code-input{font:600 1.35rem ui-monospace,"Cascadia Code",Consolas,monospace!important;letter-spacing:.18em;text-align:center}
.code-input::placeholder{letter-spacing:.18em}
.hint code{font-size:.85em}

/* betalen en aanmelden */
.card.wide{max-width:560px}
.sum{margin:0 0 22px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);display:grid;gap:8px}
.sum div{display:flex;justify-content:space-between;gap:16px;font-size:.92rem}
.sum dt{color:var(--muted)}
.sum dd{margin:0;font-weight:600;text-align:right}
.sum .tot{border-top:1px solid var(--line);padding-top:10px;margin-top:4px;font-size:1.05rem}
.sum .tot dd{font-weight:800}
.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
.plans{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-bottom:18px}
.plan{position:relative;display:block;border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;cursor:pointer;background:var(--surface);margin:0;color:var(--ink)}
.plan input{position:absolute;opacity:0;pointer-events:none}
.plan b{display:block;font-size:.95rem}
.plan span{display:block;font-size:1.25rem;font-weight:800;margin-top:2px}
.plan small{color:var(--muted);font-weight:500;font-size:.8rem}
.plan:has(input:checked){border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.plan:has(input:focus-visible){outline:2px solid var(--brand);outline-offset:2px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;font-weight:500;color:var(--ink);margin:6px 0 16px;cursor:pointer}
.check input{margin-top:3px;width:16px;height:16px;flex:none;accent-color:var(--brand)}
.legend{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:22px 0 10px}
.opt{font-weight:500;color:var(--muted)}
.state{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.state i{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-style:normal;font-weight:800;flex:none}
.state.ok i{background:var(--ok-soft);color:var(--ok)}
.state.wait i{background:rgba(37,99,235,.12);color:var(--brand)}
.state.bad i{background:var(--bad-soft);color:var(--bad)}
.btn.sec{background:transparent;color:var(--brand);box-shadow:none;border:1.5px solid var(--line)}
a.btn:hover{text-decoration:none}
@media (max-width:520px){.row2,.plans{grid-template-columns:minmax(0,1fr)}}

.plans.drie{grid-template-columns:repeat(3,minmax(0,1fr))}
.plan:has(input:disabled){opacity:.5;cursor:not-allowed}
@media (max-width:520px){.plans.drie{grid-template-columns:minmax(0,1fr)}}