/* ==========================================================================
   play.placenet.de – PlaceNet Play
   Kopie von app.css aus web (placenet.de, code/web in placenet-web/root),
   damit beide Seiten gleich aussehen. Abweichungen sind je Stelle
   kommentiert: der Zusatz ".pn-brand-play" und der Umbruch der
   Hauptnavigation. Aendert sich das Design auf placenet.de, gehoert diese
   Datei nachgezogen.

   Uebernommenes Design von placenet-web (Dark Theme, pn-*-Klassen).

   Unterschied zur Vorlage: Dort lieferte MudBlazor Layout, Typografie und
   Komponenten, das app.css legte nur die Optik darueber. Hier gibt es kein
   MudBlazor - der Abschnitt "Layout-Grundlagen" ersetzt genau die
   Bausteine, die von dort kamen (Container, Grid, Typografie, Buttons,
   Chips, Tabellen, Listen). Alles darunter ist die Vorlage.

   Alle Assets werden lokal ausgeliefert - keine externen CDNs, keine
   Google Fonts (DSGVO).
   ========================================================================== */

:root {
    --pn-bg: #0b0a14;
    --pn-surface: #141221;
    --pn-primary: #8b7cff;
    --pn-secondary: #22d3ee;
    --pn-tertiary: #f472b6;
    --pn-text: #e7e4f5;
    --pn-muted: #a5a0bd;
    --pn-border: rgba(139, 124, 255, 0.14);
    --pn-gradient: linear-gradient(120deg, #8b7cff 0%, #22d3ee 55%, #f472b6 100%);
    --pn-appbar-h: 64px;
}

/* --------------------------------------------------------------------------
   Layout-Grundlagen (ersetzt MudBlazor)
   -------------------------------------------------------------------------- */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    /* Ankersprünge duerfen nicht unter der fixierten Kopfzeile landen. */
    scroll-padding-top: calc(var(--pn-appbar-h) + 1rem);
}

html, body {
    margin: 0;
    background-color: var(--pn-bg);
    color: var(--pn-text);
    font-family: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    line-height: 1.15;
}

h1 { font-size: clamp(2.5rem, 6vw, 3.75rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -0.02em; }
h3 { font-size: clamp(1.6rem, 3.6vw, 2.25rem); font-weight: 700; letter-spacing: -0.02em; }
h4 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); font-weight: 700; letter-spacing: -0.01em; }
h5 { font-size: 1.25rem; font-weight: 700; }
h6 { font-size: 1.05rem; font-weight: 600; }

p {
    margin: 0 0 1rem;
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: var(--pn-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1:focus, h2:focus {
    outline: none;
}

code {
    background: rgba(139, 124, 255, 0.12);
    border-radius: 6px;
    padding: 0.1em 0.4em;
    font-family: 'Cascadia Code', 'Cascadia Mono', Consolas, 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--pn-secondary);
}

::selection {
    background: rgba(139, 124, 255, 0.4);
    color: #fff;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--pn-bg); }
::-webkit-scrollbar-thumb { background: #2b2745; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #3d3865; }

/* Sprungmarke fuer Tastaturnutzer - sichtbar nur bei Fokus. */
.pn-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 3000;
    background: var(--pn-primary);
    color: #0b0a14;
    padding: 0.75rem 1.25rem;
    border-radius: 0 0 10px 0;
    font-weight: 600;
}

.pn-skip:focus {
    left: 0;
}

.pn-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.pn-container-md {
    max-width: 900px;
}

/* Grid: Spaltenzahl am Desktop, darunter automatisch weniger.
   Ersetzt MudGrid/MudItem mit xs/sm/md-Breakpoints. */
.pn-grid {
    display: grid;
    gap: 1.5rem;
}

.pn-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pn-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pn-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Zweispaltig mit Schwerpunkt - Hero, Text neben Bild. */
.pn-split { grid-template-columns: 7fr 5fr; gap: 3rem; align-items: center; }
.pn-split-even { grid-template-columns: 1fr 1fr; gap: 3rem; }
.pn-split-reverse { grid-template-columns: 5fr 7fr; gap: 3rem; align-items: center; }

.pn-gap-lg { gap: 2.5rem; }

@media (max-width: 960px) {
    .pn-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pn-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pn-split, .pn-split-even, .pn-split-reverse { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 640px) {
    .pn-grid-2, .pn-grid-3, .pn-grid-4 { grid-template-columns: 1fr; }
    .pn-container { padding: 0 1.15rem; }
}

.pn-stack {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pn-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.pn-row-lg { gap: 1.5rem; }
.pn-center { justify-content: center; }
.pn-between { justify-content: space-between; }
.pn-end { justify-content: flex-end; }
.pn-text-center { text-align: center; }

.pn-lead {
    max-width: 46rem;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }

/* Buttons - ersetzt MudButton (Filled / Outlined / Text). */
.pn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.65rem 1.35rem;
    border-radius: 14px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.pn-btn:hover {
    text-decoration: none;
}

.pn-btn-lg {
    padding: 0.85rem 1.7rem;
    font-size: 1.02rem;
}

.pn-btn-sm {
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
    border-radius: 10px;
}

.pn-btn-primary {
    background: var(--pn-primary);
    color: #0b0a14;
}

.pn-btn-primary:hover {
    background: #9d90ff;
}

.pn-btn-outline {
    border-color: rgba(139, 124, 255, 0.45);
    color: var(--pn-primary);
    background: transparent;
}

.pn-btn-outline:hover {
    background: rgba(139, 124, 255, 0.1);
    border-color: var(--pn-primary);
}

.pn-btn-text {
    color: var(--pn-primary);
    background: transparent;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.pn-btn-text:hover {
    background: rgba(139, 124, 255, 0.1);
}

.pn-btn-block {
    width: 100%;
}

/* Chips - ersetzt MudChip. */
.pn-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--pn-border);
    background: rgba(139, 124, 255, 0.08);
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--pn-text);
}

.pn-chip-primary {
    border-color: rgba(139, 124, 255, 0.45);
    color: var(--pn-primary);
}

.pn-chip-success {
    border-color: rgba(52, 211, 153, 0.45);
    color: #34d399;
    background: rgba(52, 211, 153, 0.08);
}

.pn-chip-warning {
    border-color: rgba(251, 191, 36, 0.45);
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.08);
}

.pn-chip-neutral {
    border-color: var(--pn-border);
    color: var(--pn-muted);
}

/* Aufzaehlungen mit Chevron - ersetzt MudList. */
.pn-list {
    list-style: none;
    margin: 0;
    padding: 0;
    color: var(--pn-muted);
}

.pn-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.94rem;
}

.pn-list li::before {
    content: "›";
    position: absolute;
    left: 0.25rem;
    top: -0.05rem;
    color: var(--pn-primary);
    font-weight: 700;
}

.pn-list-limit li::before {
    content: "!";
    color: #fbbf24;
    font-size: 0.85rem;
    top: 0;
}

/* Nummerierte Schritte. */
.pn-steps {
    list-style: none;
    counter-reset: pn-step;
    margin: 0;
    padding: 0;
    color: var(--pn-muted);
}

.pn-steps li {
    counter-increment: pn-step;
    position: relative;
    padding-left: 2.5rem;
    margin-bottom: 1rem;
}

.pn-steps li::before {
    content: counter(pn-step);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.7rem;
    height: 1.7rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(139, 124, 255, 0.4);
    color: var(--pn-primary);
    font-size: 0.8rem;
    font-weight: 700;
}

/* Fortschrittsliste - ersetzt MudTimeline. */
.pn-timeline {
    list-style: none;
    margin: 0;
    padding: 0 0 0 1.75rem;
    border-left: 1px solid var(--pn-border);
}

.pn-timeline li {
    position: relative;
    padding-bottom: 1.75rem;
}

.pn-timeline li:last-child {
    padding-bottom: 0;
}

.pn-timeline li::before {
    content: "";
    position: absolute;
    left: calc(-1.75rem - 5px);
    top: 0.45rem;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #2b2745;
    border: 1px solid var(--pn-border);
}

.pn-timeline li.pn-done::before {
    background: #34d399;
    border-color: #34d399;
}

.pn-timeline li.pn-active::before {
    background: var(--pn-secondary);
    border-color: var(--pn-secondary);
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.15);
}

.pn-timeline-title {
    font-weight: 600;
    color: var(--pn-text);
    margin-bottom: 0.15rem;
}

.pn-timeline-text {
    color: var(--pn-muted);
    font-size: 0.92rem;
}

/* Hinweisboxen - ersetzt MudAlert. */
.pn-alert {
    display: flex;
    gap: 0.9rem;
    padding: 1.15rem 1.35rem;
    border-radius: 14px;
    border: 1px solid rgba(34, 211, 238, 0.35);
    background: rgba(34, 211, 238, 0.06);
    color: var(--pn-muted);
    font-size: 0.94rem;
}

.pn-alert-warning {
    border-color: rgba(251, 191, 36, 0.35);
    background: rgba(251, 191, 36, 0.06);
}

.pn-alert-icon {
    flex: 0 0 auto;
    color: var(--pn-secondary);
    margin-top: 0.1rem;
}

.pn-alert-warning .pn-alert-icon {
    color: #fbbf24;
}

/* Tabellen - ersetzt MudSimpleTable. */
.pn-table-wrap {
    overflow-x: auto;
}

.pn-table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
    font-size: 0.92rem;
}

.pn-table th,
.pn-table td {
    text-align: left;
    padding: 0.7rem 0.9rem;
    border-bottom: 1px solid var(--pn-border);
    vertical-align: top;
}

.pn-table th {
    color: var(--pn-text) !important;
    font-weight: 600;
    white-space: nowrap;
}

.pn-table td {
    color: var(--pn-muted) !important;
}

.pn-divider {
    border: none;
    border-top: 1px solid var(--pn-border);
    margin: 1.5rem 0;
}

.pn-icon {
    display: inline-block;
    width: 1.25em;
    height: 1.25em;
    vertical-align: -0.25em;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex: 0 0 auto;
}

/* --------------------------------------------------------------------------
   Allgemeine Helfer (aus der Vorlage)
   -------------------------------------------------------------------------- */

.pn-muted {
    color: var(--pn-muted) !important;
}

.pn-gradient-text {
    background: var(--pn-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.pn-overline {
    display: block;
    color: var(--pn-secondary) !important;
    letter-spacing: 0.2em !important;
    font-weight: 700 !important;
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.pn-section {
    padding: 5rem 0;
    position: relative;
}

.pn-section-tight {
    padding-top: 0;
}

.pn-section-alt {
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(139, 124, 255, 0.07), transparent),
        linear-gradient(180deg, rgba(20, 18, 33, 0.6), rgba(11, 10, 20, 0));
    border-top: 1px solid var(--pn-border);
    border-bottom: 1px solid var(--pn-border);
}

.pn-page-hero {
    padding: 7.5rem 0 3rem;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(ellipse 50% 60% at 20% 0%, rgba(139, 124, 255, 0.12), transparent),
        radial-gradient(ellipse 40% 50% at 90% 10%, rgba(34, 211, 238, 0.07), transparent);
}

/* --------------------------------------------------------------------------
   AppBar & Navigation
   -------------------------------------------------------------------------- */

.pn-appbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1200;
    height: var(--pn-appbar-h);
    display: flex;
    align-items: center;
    background: rgba(11, 10, 20, 0.72);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--pn-border);
}

.pn-appbar .pn-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pn-brand {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--pn-text);
}

.pn-brand:hover {
    text-decoration: none;
}

.pn-brand-icon {
    width: 28px;
    height: 28px;
    display: block;
}

.pn-brand-place {
    color: var(--pn-text);
}

.pn-brand-net {
    background: var(--pn-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* PlaceNet Play: der Zusatz hinter der Wortmarke. Nur hier - web kennt ihn nicht. */
.pn-brand-play {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    border: 1px solid var(--pn-border);
    color: var(--pn-secondary);
}

.pn-nav {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    margin-left: auto;
}

.pn-navlink {
    color: var(--pn-muted) !important;
    border-radius: 10px;
    padding: 0.45rem 0.8rem;
    font-weight: 600;
    font-size: 0.94rem;
}

.pn-navlink:hover {
    color: var(--pn-text) !important;
    background: rgba(139, 124, 255, 0.08) !important;
    text-decoration: none;
}

/* Blazor setzt "active" auf den NavLink der aktuellen Seite. */
.pn-navlink.active {
    color: var(--pn-text) !important;
    background: rgba(139, 124, 255, 0.12) !important;
}

/* Mobiles Menue - eingeblendet, sobald die Hauptnavigation nicht mehr passt. */
.pn-menu {
    margin-left: auto;
    position: relative;
    display: none;
}

.pn-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: var(--pn-text);
    cursor: pointer;
}

.pn-menu-toggle:hover {
    background: rgba(139, 124, 255, 0.1);
}

.pn-menu-toggle .pn-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.pn-menu-panel {
    position: absolute;
    right: 0;
    top: calc(100% + 0.6rem);
    width: min(78vw, 17rem);
    padding: 0.6rem;
    border-radius: 16px;
    border: 1px solid var(--pn-border);
    background: rgba(18, 16, 29, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    max-height: calc(100vh - var(--pn-appbar-h) - 2rem);
    overflow-y: auto;
}

.pn-menu-panel a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.65rem 0.8rem;
    border-radius: 10px;
    color: var(--pn-muted);
    font-weight: 600;
    font-size: 0.95rem;
}

.pn-menu-panel a:hover,
.pn-menu-panel a.active {
    background: rgba(139, 124, 255, 0.1);
    color: var(--pn-text);
    text-decoration: none;
}

/* Drei Eintraege statt sechs wie auf placenet.de - die Hauptnavigation passt
   deshalb viel laenger als dort. */
@media (max-width: 720px) {
    .pn-nav { display: none; }
    .pn-menu { display: block; }
}

.pn-main {
    padding-top: var(--pn-appbar-h);
    min-height: 60vh;
}

/* Unternavigation eines Projektbereichs. */
.pn-subnav {
    border-bottom: 1px solid var(--pn-border);
    background: rgba(13, 12, 22, 0.5);
}

.pn-subnav .pn-container {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    overflow-x: auto;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

.pn-subnav-title {
    font-weight: 700;
    margin-right: 0.75rem;
    white-space: nowrap;
}

.pn-subnav a {
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    color: var(--pn-muted);
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.pn-subnav a:hover {
    color: var(--pn-text);
    background: rgba(139, 124, 255, 0.08);
    text-decoration: none;
}

.pn-subnav a.active {
    color: var(--pn-text);
    background: rgba(139, 124, 255, 0.16);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.pn-hero {
    position: relative;
    overflow: hidden;
    padding: 9rem 0 5rem;
    min-height: 88vh;
    display: flex;
    align-items: center;
}

.pn-hero-inner {
    position: relative;
    z-index: 2;
}

.pn-hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem) !important;
    line-height: 1.02 !important;
}

.pn-hero-sub {
    max-width: 36rem;
    font-weight: 400 !important;
    font-size: 1.12rem;
    color: var(--pn-muted);
}

.pn-hero-chip {
    backdrop-filter: blur(6px);
}

/* Eigener, erst auf Wunsch startender Player: keine Einbettung bei Dritten. */
.pn-fluegge-film {
    width: 100%;
    max-width: 360px;
    min-width: 0;
    margin: 0 auto;
}

.pn-fluegge-film-player {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 9 / 16;
    object-fit: contain;
    border: 1px solid var(--pn-border);
    border-radius: 1.25rem;
    background: #fdf7f3;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}

.pn-fluegge-film-caption {
    display: grid;
    gap: 0.25rem;
    margin-top: 1rem;
    text-align: center;
}

.pn-fluegge-film-caption span,
.pn-fluegge-film-transcript {
    color: var(--pn-muted);
    font-size: 0.875rem;
}

.pn-fluegge-film-transcript {
    margin-top: 0.75rem;
    line-height: 1.6;
}

.pn-fluegge-film-transcript summary {
    cursor: pointer;
    padding: 0.5rem 0;
}

.pn-fluegge-film-transcript p {
    margin: 0.75rem 0;
}

/* Mech Forge: der Unity-Player im Rahmen von PlaceNet Play (/mech-forge/web). Unity passt
   die Aufloesung dem Canvas an (matchWebGLToCanvasSize) - die Groesse
   bestimmt allein dieses CSS. */
.pn-unity-bereich {
    padding: 1.5rem 0 3.5rem;
}

.pn-unity-titel {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-top: 0.25rem;
}

.pn-unity {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    max-height: calc(100vh - var(--pn-appbar-h) - 9rem);
    min-height: 240px;
    background: #000;
    border: 1px solid var(--pn-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.pn-unity-canvas {
    display: block;
    width: 100%;
    height: 100%;
    outline: none;
}

.pn-unity-laden,
.pn-unity-fehler {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    padding: 1.5rem;
    text-align: center;
    background:
        radial-gradient(ellipse 60% 60% at 50% 40%, rgba(139, 124, 255, 0.14), transparent),
        var(--pn-bg);
}

.pn-unity-fehler {
    color: #fca5a5;
}

.pn-unity [hidden] {
    display: none !important;
}

.pn-unity-balken {
    width: min(20rem, 70%);
    height: 0.45rem;
    border-radius: 999px;
    background: var(--pn-border);
    overflow: hidden;
}

.pn-unity-balken span {
    display: block;
    width: 0;
    height: 100%;
    background: var(--pn-gradient);
    transition: width 0.2s ease;
}

.pn-unity:fullscreen {
    max-height: none;
    aspect-ratio: auto;
    border: 0;
    border-radius: 0;
}

.pn-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
}

.pn-cursor {
    color: var(--pn-secondary);
    animation: pn-blink 1.1s steps(2) infinite;
}

.pn-stats > div {
    min-width: 8rem;
}

.pn-stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.pn-stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--pn-muted);
}

/* Animierte Farb-Blobs im Hintergrund */
.pn-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.5;
    pointer-events: none;
    will-change: transform;
}

.pn-blob-1 {
    width: 34rem;
    height: 34rem;
    background: rgba(139, 124, 255, 0.35);
    top: -12rem;
    left: -8rem;
    animation: pn-float 14s ease-in-out infinite;
}

.pn-blob-2 {
    width: 28rem;
    height: 28rem;
    background: rgba(34, 211, 238, 0.22);
    bottom: -10rem;
    right: -6rem;
    animation: pn-float 18s ease-in-out infinite reverse;
}

.pn-blob-3 {
    width: 20rem;
    height: 20rem;
    background: rgba(244, 114, 182, 0.16);
    top: 30%;
    right: 22%;
    animation: pn-float 22s ease-in-out infinite;
}

.pn-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(139, 124, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 124, 255, 0.05) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
    pointer-events: none;
}

@keyframes pn-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(3rem, -2rem) scale(1.08); }
    66% { transform: translate(-2rem, 2.5rem) scale(0.95); }
}

@keyframes pn-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* --------------------------------------------------------------------------
   Terminal-Karte
   -------------------------------------------------------------------------- */

.pn-terminal {
    background: rgba(13, 12, 24, 0.85);
    border: 1px solid var(--pn-border);
    border-radius: 16px;
    box-shadow:
        0 24px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(139, 124, 255, 0.06),
        0 0 80px rgba(139, 124, 255, 0.1);
    overflow: hidden;
    backdrop-filter: blur(10px);
    transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
    transition: transform 0.4s ease;
}

.pn-terminal:hover {
    transform: perspective(1200px) rotateY(0) rotateX(0);
}

.pn-terminal-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 16px;
    background: rgba(139, 124, 255, 0.06);
    border-bottom: 1px solid var(--pn-border);
}

.pn-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.pn-dot-r { background: #ff5f57; }
.pn-dot-y { background: #febc2e; }
.pn-dot-g { background: #28c840; }

.pn-terminal-title {
    margin-left: 10px;
    font-size: 0.75rem;
    color: var(--pn-muted);
    font-family: Consolas, monospace;
}

.pn-terminal-body {
    margin: 0;
    padding: 20px;
    font-family: 'Cascadia Code', 'Cascadia Mono', Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.75;
    color: var(--pn-text);
    overflow-x: auto;
    white-space: pre;
}

.pn-terminal-body code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

.pn-t-prompt { color: var(--pn-primary); font-weight: 600; }
.pn-t-ok { color: #34d399; }
.pn-t-info { color: var(--pn-secondary); }
.pn-t-warn { color: #fbbf24; }
.pn-t-accent { color: var(--pn-tertiary); }
.pn-t-blink { animation: pn-blink 1s steps(2) infinite; color: var(--pn-secondary); }

/* Codeblock ohne Terminal-Rahmen (Parameterlisten o. ae.). */
.pn-code {
    margin: 0;
    padding: 1rem 1.15rem;
    border-radius: 12px;
    border: 1px solid var(--pn-border);
    background: rgba(13, 12, 24, 0.7);
    font-family: 'Cascadia Code', 'Cascadia Mono', Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--pn-muted);
    overflow-x: auto;
}

.pn-code code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

/* --------------------------------------------------------------------------
   Karten & Chips
   -------------------------------------------------------------------------- */

.pn-card {
    background: linear-gradient(150deg, rgba(139, 124, 255, 0.07), rgba(20, 18, 33, 0.6)) !important;
    border: 1px solid var(--pn-border) !important;
    border-radius: 16px !important;
    padding: 1.75rem;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.pn-card-lg {
    padding: 2.25rem;
}

.pn-card-hover:hover {
    transform: translateY(-4px);
    border-color: rgba(139, 124, 255, 0.35) !important;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35), 0 0 40px rgba(139, 124, 255, 0.08);
}

/* Karten in einem Raster gleich hoch, Inhalt oben, Fuss unten. */
.pn-card-flex {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pn-grow {
    flex-grow: 1;
}

.pn-card-icon {
    width: 2.2rem;
    height: 2.2rem;
    color: var(--pn-primary);
}

.pn-card-icon-cool { color: var(--pn-secondary); }
.pn-card-icon-warm { color: var(--pn-tertiary); }
.pn-card-icon-mint { color: #34d399; }

/* App-Icons der Fluegge-Apps (wwwroot/img/fluegge-*.svg): dieselbe Zeichnung wie
   im Android-Launcher, etwas groesser als ein pn-card-icon, weil die Flaeche
   selbst Teil des Icons ist. */
.pn-app-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 0.8rem;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.pn-tech-chip {
    border-color: var(--pn-border) !important;
    color: var(--pn-text) !important;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.pn-tech-chip:hover {
    transform: translateY(-2px);
    border-color: var(--pn-primary) !important;
}

.pn-tag-chip {
    background: rgba(139, 124, 255, 0.1) !important;
    color: var(--pn-muted) !important;
    font-size: 0.7rem !important;
    padding: 0.2rem 0.6rem;
}

.pn-cta-panel {
    background:
        radial-gradient(ellipse 80% 120% at 10% 0%, rgba(139, 124, 255, 0.16), transparent),
        radial-gradient(ellipse 60% 100% at 95% 100%, rgba(34, 211, 238, 0.1), transparent),
        rgba(20, 18, 33, 0.7) !important;
    border: 1px solid var(--pn-border) !important;
    border-radius: 20px !important;
    padding: 3rem;
}

@media (max-width: 640px) {
    .pn-cta-panel { padding: 2rem 1.5rem; }
    .pn-card { padding: 1.5rem; }
    .pn-card-lg { padding: 1.75rem; }
}

.pn-btn-glow {
    box-shadow: 0 0 24px rgba(139, 124, 255, 0.35);
}

.pn-btn-glow:hover {
    box-shadow: 0 0 36px rgba(139, 124, 255, 0.55);
}

.pn-avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.5rem;
    background: var(--pn-gradient);
    display: grid;
    place-items: center;
}

.pn-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.pn-footer {
    margin-top: 4rem;
    border-top: 1px solid var(--pn-border);
    background:
        radial-gradient(ellipse 50% 80% at 50% 100%, rgba(139, 124, 255, 0.06), transparent),
        rgba(13, 12, 22, 0.7);
}

.pn-footer-grid {
    display: grid;
    grid-template-columns: 5fr 3fr 4fr;
    gap: 3rem;
    padding: 3.5rem 0;
}

@media (max-width: 860px) {
    .pn-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .pn-footer-grid > :first-child {
        grid-column: 1 / -1;
    }
}

.pn-footer-heading {
    color: var(--pn-text) !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.72rem !important;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pn-footer-link {
    color: var(--pn-muted) !important;
    font-size: 0.9rem;
    width: fit-content;
}

.pn-footer-link:hover {
    color: var(--pn-primary) !important;
    text-decoration: none;
}

.pn-footer-divider {
    border-color: var(--pn-border) !important;
}

.pn-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 1.25rem 0 2rem;
    font-size: 0.82rem;
    color: var(--pn-muted);
}

.pn-heart {
    color: var(--pn-tertiary) !important;
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    stroke: none;
}

/* --------------------------------------------------------------------------
   Rechtsseiten & 404
   -------------------------------------------------------------------------- */

.pn-legal .pn-card {
    margin-bottom: 1rem;
}

.pn-legal .pn-card:hover {
    transform: none;
    box-shadow: none;
}

.pn-legal h2 {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0;
    margin-bottom: 1rem;
}

.pn-legal h3 {
    font-size: 0.98rem;
    font-weight: 600;
    letter-spacing: 0;
    margin: 1.75rem 0 0.6rem;
}

.pn-legal p,
.pn-legal li {
    color: var(--pn-muted);
    font-size: 0.94rem;
}

.pn-404 {
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding-top: 8rem;
}

.pn-404-code {
    font-size: clamp(6rem, 18vw, 12rem) !important;
    line-height: 1 !important;
}

/* --------------------------------------------------------------------------
   Projekt-Akzente
   Ein Design fuer alles - die Bereiche unterscheiden sich nur durch die
   Akzentfarbe des Hero-Verlaufs, damit man beim Wechsel merkt, wo man ist.
   -------------------------------------------------------------------------- */

.pn-accent-fluegge .pn-blob-1 { background: rgba(255, 164, 92, 0.3); }
.pn-accent-fluegge .pn-blob-2 { background: rgba(52, 211, 153, 0.2); }

.pn-accent-pixora .pn-blob-1 { background: rgba(244, 114, 182, 0.3); }
.pn-accent-pixora .pn-blob-2 { background: rgba(34, 211, 238, 0.24); }

.pn-accent-play .pn-blob-1 { background: rgba(34, 211, 238, 0.3); }
.pn-accent-play .pn-blob-2 { background: rgba(139, 124, 255, 0.28); }

/* --------------------------------------------------------------------------
   Pixel-Matrix (Pixora)
   -------------------------------------------------------------------------- */

.pn-matrix {
    display: grid;
    grid-template-columns: repeat(30, 1fr);
    gap: 2px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid var(--pn-border);
    background: #07060d;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.6);
}

.pn-matrix span {
    aspect-ratio: 1;
    border-radius: 2px;
    background: #15131f;
}

/* --------------------------------------------------------------------------
   Blazor-Fehlerleiste
   -------------------------------------------------------------------------- */

#blazor-error-ui {
    color-scheme: light only;
    background: #2b2745;
    color: #fff;
    border-top: 1px solid var(--pn-primary);
    bottom: 0;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
    display: none;
    left: 0;
    padding: 0.8rem 1.2rem 0.9rem 1.2rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.9rem;
    top: 0.6rem;
}

#blazor-error-ui .reload {
    color: var(--pn-secondary);
}

.blazor-error-boundary {
    background: #3b1220;
    border: 1px solid #f87171;
    border-radius: 12px;
    padding: 1rem 1.25rem;
    color: #fecaca;
}

.blazor-error-boundary::after {
    content: "Ups – hier ist ein Fehler aufgetreten.";
}

/* --------------------------------------------------------------------------
   Reconnect-Anzeige (Blazor Server)

   Die frueher hier stehende .pn-loading-Anzeige ("wird geladen...") ist mit dem
   Umbau entfallen: Der Server liefert die fertige Seite aus, es gibt keine
   Laufzeit mehr, auf die gewartet wird. An ihre Stelle tritt der umgekehrte
   Fall - die Verbindung zum Server reisst ab. Blazor setzt dann selbst eine der
   components-reconnect-*-Klassen auf das Modal; sichtbar wird es nur dadurch.
   -------------------------------------------------------------------------- */

#components-reconnect-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2100;
    place-items: center;
    background: rgba(6, 5, 14, 0.78);
    backdrop-filter: blur(2px);
}

#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected {
    display: grid;
}

.pn-reconnect-box {
    background: #2b2745;
    border: 1px solid var(--pn-primary);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    color: #fff;
    max-width: 26rem;
    padding: 1.1rem 1.4rem;
    text-align: center;
}

.pn-reconnect-box .reload {
    color: var(--pn-secondary);
}

/* Welcher der drei Texte erscheint, entscheidet allein die Klasse am Modal. */
.pn-reconnect-retry,
.pn-reconnect-failed,
.pn-reconnect-rejected {
    display: none;
}

#components-reconnect-modal.components-reconnect-show .pn-reconnect-retry,
#components-reconnect-modal.components-reconnect-failed .pn-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected .pn-reconnect-rejected {
    display: block;
}

/* --------------------------------------------------------------------------
   Barrierefreiheit & Bewegung
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .pn-blob,
    .pn-cursor,
    .pn-t-blink {
        animation: none !important;
    }

    .pn-terminal {
        transform: none;
    }

    .pn-card,
    .pn-tech-chip,
    .pn-btn {
        transition: none;
    }
}

@media (max-width: 600px) {
    .pn-hero {
        padding-top: 7rem;
        min-height: unset;
    }

    .pn-section {
        padding: 3.5rem 0;
    }

    .pn-page-hero {
        padding-top: 6rem;
    }

    .pn-terminal {
        transform: none;
    }
}