/* Anmeldeseite RIFA.Trial — Farbwerte nur hier oben (Werte wie das Design-System der App). */
:root {
  --trial-bg:          #f4f8fb;
  --trial-surface:     #ffffff;
  --trial-soft:        #edf4fa;
  --trial-text:        #203648;
  --trial-muted:       #60717c;
  --trial-primary:     #142d43;
  --trial-accent:      #2474c8;
  --trial-accent-dark: #195da5;
  --trial-on-accent:   #ffffff;
  --trial-line:        #dde5e8;
  --trial-line-input:  #cbd8e1;
  --trial-focus:       rgba(36, 116, 200, 0.25);
  --trial-danger:      #b42318;
  --trial-danger-bg:   #fdecea;
  --trial-ok:          #1d6b3a;
  --trial-ok-bg:       #e6f4ea;
  --trial-shadow:      0 1px 2px rgba(20, 45, 67, 0.04), 0 10px 28px rgba(20, 45, 67, 0.06);
  --trial-radius:      12px;
  --trial-radius-in:   6px;
  --trial-font:        Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--trial-bg);
  color: var(--trial-text);
  font-family: var(--trial-font);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--trial-accent); }
a:hover { color: var(--trial-accent-dark); }

.topbar {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 24px;
  background: var(--trial-primary);
  color: var(--trial-on-accent);
}
.wordmark { font-size: 22px; font-weight: 700; letter-spacing: 0.08em; }
.topbar-sub { font-size: 14px; opacity: 0.8; }

.layout {
  flex: 1;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.layout-single { grid-template-columns: 1fr; max-width: 640px; }

h1 { color: var(--trial-primary); font-size: 30px; line-height: 1.2; margin: 0 0 12px; }
h2 { color: var(--trial-primary); font-size: 20px; margin: 0 0 20px; }
h3 { color: var(--trial-primary); font-size: 18px; margin: 0 0 8px; }

.lead { font-size: 18px; margin: 0 0 24px; }
.note, .hint { color: var(--trial-muted); font-size: 14px; }
.hint { display: block; margin-top: 4px; }

.steps { margin: 0 0 24px; padding: 0; list-style: none; counter-reset: step; }
.steps li {
  position: relative;
  padding: 3px 0 16px 44px;
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--trial-soft);
  color: var(--trial-accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  background: var(--trial-surface);
  border: 1px solid var(--trial-line);
  border-radius: var(--trial-radius);
  box-shadow: var(--trial-shadow);
  padding: 28px;
}

.field { display: flex; flex-direction: column; margin-bottom: 16px; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-size: 14px; font-weight: 600; margin-bottom: 6px; }

input[type="text"], input[type="email"], select {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  color: var(--trial-text);
  background: var(--trial-surface);
  border: 1px solid var(--trial-line-input);
  border-radius: var(--trial-radius-in);
}
input:focus, select:focus, button:focus-visible, a:focus-visible {
  outline: none;
  border-color: var(--trial-accent);
  box-shadow: 0 0 0 3px var(--trial-focus);
}

/* Fangfeld: außerhalb des sichtbaren Bereichs statt display:none (das erkennen manche Bots). */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.terms { display: flex; gap: 10px; align-items: flex-start; margin: 8px 0 20px; }
.terms input { margin-top: 4px; width: 18px; height: 18px; flex: none; }
.terms label { font-weight: 400; margin: 0; }

.message { margin: 0 0 16px; padding: 10px 12px; border-radius: var(--trial-radius-in); font-size: 14px; }
.message-error { background: var(--trial-danger-bg); color: var(--trial-danger); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 20px;
  font: inherit;
  font-weight: 700;
  color: var(--trial-on-accent);
  background: var(--trial-accent);
  border: 0;
  border-radius: var(--trial-radius-in);
  cursor: pointer;
  text-decoration: none;
}
.button:hover { background: var(--trial-accent-dark); color: var(--trial-on-accent); }
.button[disabled] { cursor: progress; opacity: 0.8; }
.button-link { width: auto; }

.spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--trial-on-accent);
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.button.busy .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.done { padding: 16px; border-radius: var(--trial-radius-in); background: var(--trial-ok-bg); }
.done h3 { color: var(--trial-ok); }

[hidden] { display: none !important; }

.footer { padding: 20px 24px; text-align: center; color: var(--trial-muted); font-size: 13px; }

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; gap: 24px; padding: 24px 16px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .card { padding: 20px; }
  h1 { font-size: 26px; }
  .topbar { padding: 12px 16px; }
  .topbar-sub { display: none; }
}
