/* assets/css/auth.css */
/* ===== Variablen ===== */
:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --brand: #2f855a;                 /* sanftes Grün */
  --brand-contrast: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --shadow: 0 10px 20px rgba(0,0,0,.06);
  --radius: 12px;

  --border: #d1d5db;
  --ring: rgba(47,133,90,.22);

  --success-bg: #eef7ee;
  --success-bd: #d1ead6;
  --success-fg: #0f5132;

  --error-bg: #fdecec;
  --error-bd: #f7c5c5;
  --error-fg: #7a1d1d;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --card: #0b1223;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --border: #293145;
    --shadow: 0 12px 24px rgba(0,0,0,.32);

    --success-bg: #0e2a1e;
    --success-bd: #1e3a2a;
    --success-fg: #b9f6ce;

    --error-bg: #2a0f0f;
    --error-bd: #3a1e1e;
    --error-fg: #fbb;
    color-scheme: dark;
  }
}

/* ===== Reset/Grundlagen ===== */
* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans",
               "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Layout Auth ===== */
.auth-wrap {
  padding: 24px 16px env(safe-area-inset-bottom);
  display: grid;
  place-items: center;
  /* 100svh ist stabiler in mobilen Browsern als 100vh/100dvh */
  min-height: calc(100svh - 120px); /* Platz für Header/Footer */
}

.register-container {
  width: 100%;
  max-width: 520px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

h1 {
  margin: 0 0 12px 0;
  font-size: 1.4rem;
  line-height: 1.25;
}

/* ===== Hinweise / Alerts ===== */
.notice {
  background: var(--success-bg);
  border: 1px solid var(--success-bd);
  color: var(--success-fg);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 12px;
}

/* Fehler-Hinweis optional: .notice.error */
.notice.error {
  background: var(--error-bg);
  border-color: var(--error-bd);
  color: var(--error-fg);
}

/* ===== Formular ===== */
.auth-form label {
  display: block;
  margin-top: 14px;
  font-weight: 600;
}

.auth-form .hint {
  font-weight: 400;
  color: var(--muted);
  font-size: .85rem;
  margin-left: 6px;
}

/* Inputs – greift für email, password und text (falls mal gebraucht) */
.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  margin-top: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: inherit;
}

/* Fokus: klar, aber dezent – nur bei Tastaturfokus */
.auth-form input:focus-visible {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--ring);
}

/* Fehlerzustand für Felder: .field--error an Container ODER input.error */
.field--error input,
.auth-form input.error {
  border-color: var(--error-bd);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--error-bd) 60%, transparent);
}
.field--error .error-text {
  display:block;
  color: var(--error-fg);
  font-size: .85rem;
  margin-top: 6px;
}

/* Checkbox + Label */
.checkbox {
  margin-top: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.4;
}
.checkbox input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--brand);
}

/* ===== Buttons ===== */
.btn-primary {
  margin-top: 18px;
  width: 100%;
  padding: 12px 14px;
  border: 0;
  border-radius: 10px;
  background: var(--brand);
  color: var(--brand-contrast);
  font-weight: 700;
  cursor: pointer;
  transition: transform .04s ease;
}
.btn-primary:hover { filter: brightness(0.96); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ring);
}
/* Disabled/Loading */
.btn-primary[disabled],
.btn-primary.is-loading {
  opacity: .7;
  cursor: not-allowed;
}

/* ===== Footer-Link ===== */
.login-link {
  margin-top: 14px;
  text-align: center;
}
.login-link a { text-underline-offset: 2px; }

/* ===== Kleinere Upgrades auf größeren Screens ===== */
@media (min-width: 480px) {
  .register-container { padding: 24px; }
  h1 { font-size: 1.5rem; }
}

/* ===== Motion-Respekt ===== */
@media (prefers-reduced-motion: reduce) {
  .btn-primary { transition: none; }
}
