.shell[hidden] { display: none; }
.login-screen { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(100%, 440px); padding: 32px; border: 1px solid var(--panel-border); border-radius: 18px; background: var(--card); color: var(--foreground); box-shadow: 0 24px 80px color-mix(in srgb, var(--background) 70%, transparent); }
.login-card h1 { margin: 12px 0; font-size: 2rem; }
.login-symbol { width: 58px; height: 58px; border-radius: 15px; display: grid; place-items: center; background: var(--primary); color: var(--primary-foreground); font-size: 36px; font-weight: 800; }
.login-form { display: grid; gap: 12px; margin-top: 24px; }
.login-form input { width: 100%; min-height: 48px; font-size: 16px; padding: 10px 12px; border: 1px solid var(--field-border); border-radius: var(--radius); background: var(--field-background); color: var(--field-text); }
.login-form button { min-height: 46px; }
.login-user { display: grid; gap: 8px; margin: 16px 0; padding: 12px; border: 1px solid var(--field-border); border-radius: var(--radius); }
.login-card select { min-height: 44px; background: var(--field-background); color: var(--field-text); border: 1px solid var(--field-border); border-radius: var(--radius); }
.login-help { font-size: .85rem; line-height: 1.5; margin-top: 24px; }
.login-card::backdrop { background: var(--overlay); opacity: .85; }
@media (max-width: 480px) { .login-screen { padding: 16px; } .login-card { padding: 24px; } }

/* Kontofunktionen bleiben auch auf schmalen Displays erreichbar. */
.konto-aktionen { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; margin-left: auto; }
.konto-aktionen .knopf { min-height: 40px; white-space: nowrap; }
.arbeitsbereich { flex-wrap: wrap; overflow-wrap: anywhere; }
.benutzer-form fieldset { min-width: 0; border: 0; padding: 0; margin: 0; }
@media (max-width: 560px) {
  .topbar { flex-wrap: wrap; }
  .konto-aktionen .knopf { padding: 8px 12px; }
}

.einstellungen-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: start; }
.einstellungen-nav { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px; border: 1px solid var(--field-border); border-radius: var(--radius); }
.einstellungen-nav .knopf { text-align: left; justify-content: flex-start; }
.einstellungen-nav [aria-selected="true"] { background: var(--primary); color: var(--primary-foreground); border-color: var(--primary); font-weight: 700; }
#einstellungen-inhalt { min-width: 0; }
.einstellungen-felder, .rechte-raster { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.benutzer-form { margin-top: 24px; }
.benutzer-form label { display: block; margin: 12px 0 6px; }
@media(max-width:800px) {
 .einstellungen-layout { grid-template-columns: minmax(0,1fr); gap: 16px; }
 .einstellungen-nav { position: static; display: flex; flex-wrap: wrap; }
 .einstellungen-felder, .rechte-raster { grid-template-columns: minmax(0,1fr); }
}

.einstellungen-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.einstellungen-toolbar .einstellungen-nav { flex: 1; }
.einstellungen-toolbar > .knopf { flex: 0 0 auto; }

.konto-menu { position: relative; }
.konto-menu > summary { list-style: none; user-select: none; max-width: min(14rem, 45vw); overflow-wrap: anywhere; }
.konto-menu > summary::-webkit-details-marker { display: none; }
.konto-dropdown { position: absolute; right: 0; top: calc(100% + 8px); z-index: 40; padding: 8px; width: max-content; max-width: calc(100vw - 32px); border: 1px solid var(--field-border); border-radius: var(--radius); background: var(--card); box-shadow: 0 8px 24px var(--background); }
.konto-dropdown .knopf { width: 100%; justify-content: flex-start; }
.benutzer-form .checkzeile { display: flex; margin: 12px 0; }
#benutzerverwaltung input[readonly] { width: 100%; min-width: 0; }
@media (max-width: 600px) {
 .konto-aktionen { flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
 .konto-aktionen .knopf { min-height: var(--touch-min); white-space: normal; }
 .login-card { max-height: calc(100dvh - 32px); overflow-y: auto; }
}