/* Verbindungsanzeige des Blazor-Circuits (Markup in Components/App.razor, Skript js/verbindung.js).
   Die Ids und die Klassen components-reconnect-* setzt bzw. erwartet Blazor selbst. */

#components-reconnect-modal { width: min(25rem, calc(100vw - 32px)); box-sizing: border-box; margin: 20vh auto 0; padding: 28px 28px 24px; border: 0; border-top: 4px solid var(--km-gruen); border-radius: 8px;
                              background: #fff; color: var(--km-text); box-shadow: 0 8px 28px rgba(0, 0, 0, .25); opacity: 0;
                              transition: display .3s allow-discrete, overlay .3s allow-discrete; animation: km-verbindung-aus .3s both; }
#components-reconnect-modal[open] { animation: km-verbindung-ein .4s ease-out both; }
#components-reconnect-modal::backdrop { background: rgba(44, 51, 50, .45); animation: km-verbindung-ein .3s ease-out; }

.km-verbindung { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.km-verbindung-titel { margin: 0; font-size: 18px; font-weight: 600; }
.km-verbindung p { margin: 0; color: var(--km-text-gedimmt); line-height: 1.45; }
.km-verbindung-aktionen { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 6px; }

/* Nur der zum Zustand passende Text bzw. Knopf wird angezeigt. */
.components-reconnect-first-attempt-visible, .components-reconnect-repeated-attempt-visible, .components-reconnect-failed-visible,
.components-pause-visible, .components-resume-failed-visible, .components-rejoining-animation { display: none; }

#components-reconnect-modal.components-reconnect-show .components-reconnect-first-attempt-visible,
#components-reconnect-modal.components-reconnect-show .components-rejoining-animation,
#components-reconnect-modal.components-reconnect-paused .components-pause-visible,
#components-reconnect-modal.components-reconnect-resume-failed .components-resume-failed-visible,
#components-reconnect-modal.components-reconnect-retrying .components-reconnect-repeated-attempt-visible,
#components-reconnect-modal.components-reconnect-retrying .components-rejoining-animation,
#components-reconnect-modal.components-reconnect-failed .components-reconnect-failed-visible { display: block; }
#components-reconnect-modal.components-reconnect-paused .km-verbindung-aktionen .components-pause-visible,
#components-reconnect-modal.components-reconnect-resume-failed .km-verbindung-aktionen .components-resume-failed-visible,
#components-reconnect-modal.components-reconnect-failed .km-verbindung-aktionen .components-reconnect-failed-visible { display: inline-flex; }
/* Bei Wiederholungen bleibt components-reconnect-show gesetzt: dann nur die Texte der Wiederholung zeigen. */
#components-reconnect-modal.components-reconnect-retrying .components-reconnect-first-attempt-visible { display: none; }

/* Titel je Zustand: bei Fehlern in Warnfarbe, sonst neutral. */
#components-reconnect-modal.components-reconnect-failed .km-verbindung-titel,
#components-reconnect-modal.components-reconnect-resume-failed .km-verbindung-titel { color: #9a6206; }

/* Knöpfe wie die übrigen Cockpit-Knöpfe (pf-btn). */
#components-reconnect-modal button { align-items: center; justify-content: center; min-height: 32px; box-sizing: border-box; padding: 5px 14px; border: 1px solid #d3d3d2; border-radius: 4px;
                                     background: #fff; color: #3f3f3e; font: inherit; cursor: pointer; }
#components-reconnect-modal button:hover { background: var(--km-blau); border-color: var(--km-blau); color: #000; }
#components-reconnect-modal button.km-verbindung-primaer { background: var(--km-gruen); border-color: var(--km-gruen); color: #000; }
#components-reconnect-modal button.km-verbindung-primaer:hover { background: var(--km-gruen-hell); border-color: var(--km-gruen); }
#components-reconnect-modal button:focus-visible { outline: none; box-shadow: 0 0 0 1px var(--km-fokus), 0 0 0 .25rem rgba(31, 127, 207, .25); }

/* Wellen beim Verbinden in den Markenfarben */
.components-rejoining-animation { position: relative; width: 64px; height: 64px; }
.components-rejoining-animation div { position: absolute; border: 3px solid var(--km-fokus); border-radius: 50%; opacity: 1; animation: km-verbindung-welle 1.5s cubic-bezier(0, .2, .8, 1) infinite; }
.components-rejoining-animation div:nth-child(2) { border-color: var(--km-gruen); animation-delay: -.5s; }

@keyframes km-verbindung-welle {
    0%, 4.9% { top: 32px; left: 32px; width: 0; height: 0; opacity: 0; }
    5% { top: 32px; left: 32px; width: 0; height: 0; opacity: 1; }
    100% { top: 0; left: 0; width: 64px; height: 64px; opacity: 0; }
}
@keyframes km-verbindung-ein { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes km-verbindung-aus { from { opacity: 1; } to { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
    #components-reconnect-modal, #components-reconnect-modal[open], #components-reconnect-modal::backdrop { animation-duration: .01s; }
    .components-rejoining-animation div { animation: none; opacity: .6; top: 0; left: 0; width: 64px; height: 64px; }
}