:root {
    --cyan: #00d4ff;
    --cyan-2: #08b4ca;
    --cyan-tief: #039fbd;
    --bg: #070a12;
    --panel: rgba(15, 18, 28, 0.92);
    --karte: rgba(16, 22, 34, 0.94);
    --linie: rgba(0, 212, 255, 0.22);
    --text: #f4f8ff;
    --muted: #9aadc4;
    --gold: #ffd56a;
    --rot: #ff6b7d;
    --schatten: 0 18px 40px rgba(0, 0, 0, 0.38);
    --font: "Poppins", "Segoe UI", sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
}

body {
    background-image:
        radial-gradient(900px 480px at 8% -10%, rgba(0, 212, 255, 0.16), transparent 58%),
        radial-gradient(700px 420px at 100% 0%, rgba(8, 180, 202, 0.12), transparent 52%),
        linear-gradient(rgba(0, 212, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.035) 1px, transparent 1px);
    background-size: auto, auto, 48px 48px, 48px 48px;
}

button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }

.hidden { display: none !important; }

.sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

.buehne {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 16px;
}

.logo {
    width: 56px;
    height: 72px;
    object-fit: contain;
    filter: drop-shadow(0 0 16px rgba(0, 212, 255, 0.45));
}

.logo-gross {
    width: 150px;
    height: 190px;
}

.login-karte {
    position: relative;
    width: min(460px, 100%);
    padding: 36px 32px 32px;
    text-align: center;
    background: var(--panel);
    border: 1px solid var(--linie);
    border-radius: 18px;
    box-shadow: var(--schatten), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.login-karte::before,
.login-karte::after {
    content: "";
    position: absolute;
    width: 26px;
    height: 26px;
    border: 2px solid var(--cyan);
}

.login-karte::before {
    top: 12px;
    left: 12px;
    border-right: 0;
    border-bottom: 0;
}

.login-karte::after {
    right: 12px;
    bottom: 12px;
    border-left: 0;
    border-top: 0;
}

.kicker {
    margin: 0;
    color: var(--cyan);
    letter-spacing: 0.28em;
    font-size: 12px;
    font-weight: 600;
}

h1 {
    margin: 4px 0 10px;
    font-size: 34px;
    line-height: 1.05;
}

.lead, .hinweis {
    color: var(--muted);
    line-height: 1.55;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--linie);
    border-radius: 999px;
    background: rgba(8, 16, 28, 0.7);
    color: var(--text);
}

.btn svg { width: 18px; height: 18px; }

.btn-primaer {
    border-color: transparent;
    background: linear-gradient(180deg, #7aefff, var(--cyan-2));
    color: #04202a;
    font-weight: 700;
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.28);
}

.btn-primaer:hover { filter: brightness(1.05); }

.login-karte .btn-primaer {
    width: 100%;
    min-height: 48px;
    margin-top: 8px;
}

.fehler {
    margin: 14px 0 0;
    color: var(--rot);
}

.kopf {
    position: sticky;
    top: 0;
    z-index: 5;
    display: grid;
    grid-template-columns: auto minmax(220px, 1fr) auto;
    gap: 18px;
    align-items: center;
    padding: 14px 22px;
    background: rgba(7, 10, 18, 0.86);
    border-bottom: 1px solid var(--linie);
    backdrop-filter: blur(16px);
}

.kopf h1 { margin: 0; font-size: 22px; }

.marke, .konto {
    display: flex;
    align-items: center;
    gap: 12px;
}

.konto img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--linie);
    object-fit: cover;
}

.suche input,
.admin input,
.sperr-suche input {
    width: 100%;
    min-height: 44px;
    padding: 0 16px;
    border: 1px solid var(--linie);
    border-radius: 999px;
    background: rgba(8, 14, 24, 0.9);
}

.suche input:focus,
.admin input:focus,
.sperr-suche input:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.werkzeug {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    padding: 16px 22px 0;
}

.filter { display: flex; gap: 8px; flex-wrap: wrap; }

.filter button {
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
}

.filter button.aktiv {
    color: #04202a;
    background: var(--cyan);
    font-weight: 600;
}

.filter span {
    display: inline-grid;
    place-items: center;
    min-width: 18px;
    margin-left: 4px;
    padding: 0 5px;
    border-radius: 999px;
    background: rgba(4, 32, 42, 0.18);
    font-size: 12px;
}

#treffer { margin: 0; color: var(--muted); }

.inhalt {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 16px 22px 40px;
}

.inhalt.mit-admin { grid-template-columns: minmax(0, 1fr) 380px; }

.liste {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}

.karte {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 180px;
    padding: 16px;
    background:
        linear-gradient(var(--cyan), var(--cyan)) top / 100% 2px no-repeat,
        var(--karte);
    border: 1px solid rgba(0, 212, 255, 0.14);
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.karte:hover { border-color: rgba(0, 212, 255, 0.45); }

.karte-kopf {
    display: flex;
    align-items: center;
    gap: 12px;
}

.aktionen { flex-shrink: 0; }

.karte-text {
    flex: 1;
    min-width: 0;
}

.bild-rahmen {
    display: grid;
    place-items: center;
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.06);
    border: 1px solid rgba(0, 212, 255, 0.16);
    overflow: hidden;
}

.item-bild {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.ohne-bild {
    color: var(--cyan);
    font-weight: 700;
    font-size: 22px;
}

.karte h2 {
    margin: 0;
    font-size: 18px;
    line-height: 1.25;
}

.aktionen { display: flex; gap: 6px; }

.icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
}

.stern.aktiv {
    color: #2a2110;
    background: var(--gold);
    border-color: transparent;
}

.name {
    width: fit-content;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(0, 212, 255, 0.08);
    color: var(--cyan);
    font-family: var(--mono);
    font-size: 12px;
    cursor: copy;
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
}

.meta span, .plakette {
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    font-size: 12px;
}

.plakette.selten { color: var(--gold); }
.plakette.fest { color: #ffb4be; }
.plakette.sperre { color: var(--rot); }

.desc {
    margin: 0;
    color: #d5e2f2;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.karte.offen .desc {
    display: block;
    -webkit-line-clamp: unset;
}

.leer, .mehr { margin: 18px auto; }

.mehr { display: block; }

aside {
    position: sticky;
    top: 92px;
    align-self: start;
    max-height: calc(100vh - 110px);
    overflow: auto;
    padding: 16px;
    background: var(--panel);
    border: 1px solid var(--linie);
    border-radius: 16px;
}

.admin-kopf, .sperre {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

aside h2 { margin: 0; font-size: 20px; }

aside form, .sperr-suche {
    display: grid;
    gap: 8px;
    margin: 14px 0;
}

aside label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 13px;
}

.sperre {
    padding: 10px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.sperre strong { display: block; }
.sperre small { color: var(--muted); }

.toast {
    position: fixed;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    padding: 10px 16px;
    border: 1px solid var(--linie);
    border-radius: 999px;
    background: #102033;
    box-shadow: var(--schatten);
}

.toast.fehler { border-color: var(--rot); }

@media (max-width: 980px) {
    .kopf, .inhalt.mit-admin { grid-template-columns: 1fr; }
    .konto { justify-content: space-between; }
    aside { position: static; max-height: none; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}