/* login.css — eigenständiges Styling für die Login-Seite.
 *
 * Greift auf `--sq-*`-Variablen aus `css/variables.css` zu (per Link im HTML),
 * importiert aber bewusst nichts aus `core/` oder `components/`. So bleibt der
 * Login-Pfad unabhängig vom SPA-Boot und kann auch bei kaputter Schema-Build
 * angezeigt werden.
 */

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--sq-font);
  background: var(--sq-surface);
  color: var(--sq-text);
}

.sq-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  /* iOS App-Shell (Capacitor WebView, edge-to-edge): safe-area Abstand,
     damit die Login-Karte nicht unter der Statusleiste hängt. */
  padding-top: max(1.5rem, env(safe-area-inset-top, 0px));
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
  background: var(--sq-surface);
  background-image:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--sq-primary) 6%, transparent) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, color-mix(in srgb, var(--sq-primary-dark) 8%, transparent) 0%, transparent 50%);
}

[data-theme="dark"] .sq-login {
  background-image:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--sq-primary) 10%, transparent) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, color-mix(in srgb, var(--sq-primary-dark) 12%, transparent) 0%, transparent 50%);
}

.sq-login-card {
  width: 100%;
  max-width: 400px;
  background: var(--sq-surface-raised);
  border: 1px solid var(--sq-border);
  border-radius: var(--sq-radius-lg);
  box-shadow: var(--sq-shadow-md);
  padding: 2.5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sq-login-title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sq-text);
}

/* Logo statt Textname auf Login-/Reset-/Account-Seiten. Zwei Fassungen im
 * DOM (hell/dunkel), CSS blendet je nach Theme die passende ein. */
.sq-login-logo {
  display: block;
  height: 3rem;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}
.sq-login-logo--dark { display: none; }
[data-theme="dark"] .sq-login-logo--light { display: none; }
[data-theme="dark"] .sq-login-logo--dark { display: block; }

.sq-login-subtitle {
  margin: 0;
  font-size: var(--sq-text-sm);
  color: var(--sq-text-muted);
}

.sq-login-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sq-login-field > span {
  font-size: var(--sq-text-sm);
  font-weight: 500;
  color: var(--sq-text-muted);
}

.sq-login-field input {
  height: var(--sq-field-height-sm);
  padding: 0 0.75rem;
  border: 1px solid var(--sq-border);
  border-radius: var(--sq-radius);
  background: var(--sq-surface);
  color: var(--sq-text);
  font: inherit;
  outline: none;
  transition: border-color var(--sq-transition);
}

.sq-login-field input:focus {
  border-color: var(--sq-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sq-primary) 15%, transparent);
}

.sq-login-error {
  font-size: var(--sq-text-sm);
  color: #b91c1c; /* red-700 */
  background: #fee2e2; /* red-100 */
  border: 1px solid #fca5a5; /* red-300 */
  border-radius: var(--sq-radius);
  padding: 0.5rem 0.75rem;
}

[data-theme="dark"] .sq-login-error {
  color: #fca5a5;
  background: rgb(127 29 29 / 0.3);
  border-color: #7f1d1d;
}

.sq-login-submit {
  height: var(--sq-field-height-sm);
  border: none;
  border-radius: var(--sq-radius);
  background: var(--sq-accent);
  color: white;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--sq-transition);
}

.sq-login-submit:hover:not(:disabled) {
  background: var(--sq-primary-dark);
}

.sq-login-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.sq-reset-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sq-reset-form[hidden] {
  display: none;
}

.sq-login-forgot {
  display: block;
  text-align: center;
  margin-top: 0.75rem;
  color: var(--sq-text-muted);
  text-decoration: none;
  font-size: var(--sq-text-sm);
  transition: color var(--sq-transition);
}

.sq-login-forgot:hover {
  color: var(--sq-accent);
}

.sq-reset-success {
  text-align: center;
  color: var(--sq-success);
  font-size: var(--sq-text-sm);
  margin: 0.5rem 0;
}

.sq-reset-back {
  display: block;
  text-align: center;
  margin-top: 0.75rem;
  color: var(--sq-text-muted);
  text-decoration: none;
  font-size: var(--sq-text-sm);
  transition: color var(--sq-transition);
}

.sq-reset-back:hover {
  color: var(--sq-accent);
}