/*
 * FlatEvo V2 – Isoliertes Maintenance-Design (PHASE 16)
 *
 * Visuell am V2-Dashboard orientiert (Dark/V2-Optik), aber bewusst
 * eigenständig: KEINE Abhängigkeit von V1-HG/Design-Manager und
 * KEINE Abhängigkeit von admin/v2_dashboard.css.
 *
 * Erweiterungspunkt für einen späteren Design-Editor:
 * Alle Designwerte liegen als CSS-Variablen in :root vor. Ein späterer
 * Editor kann diese Variablen pro aktivem Design überschreiben, ohne
 * den HTML-Aufbau zu verändern.
 */

:root {
    /* V2-Basis (angelehnt an das bestehende V2-Dashboard) */
    --maint-bg: #06070b;
    --maint-bg-glow: radial-gradient(circle at top left, rgba(0, 242, 255, .12), transparent 35%),
                      radial-gradient(circle at bottom right, rgba(255, 140, 0, .16), transparent 30%),
                      linear-gradient(180deg, #020308 0%, #090c14 100%);
    --maint-panel: rgba(15, 18, 28, .78);
    --maint-line: rgba(0, 242, 255, .12);
    --maint-text: #e8eef7;
    --maint-muted: #9bb0c7;
    --maint-cyan: #00f2ff;
    --maint-gold: #FF8C00;
    --maint-green: #62d394;
    --maint-shadow: 0 24px 70px rgba(0, 0, 0, .35);
    --maint-radius: 24px;
    --maint-font: "Segoe UI", "Montserrat", system-ui, -apple-system, sans-serif;
    /* Vom Maintenance-Design-Editor überschrieben: */
    --maint-panel-alpha: 0.80;
    --maint-bg-image: none;
}

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

html,
body {
    margin: 0;
    min-height: 100vh;
}

.maint-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--maint-text);
    background-color: var(--maint-bg);
    background-image: var(--maint-bg-image, var(--maint-bg-glow));
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font: 15px/1.6 var(--maint-font);
    -webkit-font-smoothing: antialiased;
}

.maint-wrap {
    width: 100%;
    max-width: 680px;
}

.maint-card {
    position: relative;
    padding: clamp(28px, 6vw, 56px);
    border: 1px solid var(--maint-line);
    border-radius: var(--maint-radius);
    background: var(--maint-panel);
    box-shadow: var(--maint-shadow);
    text-align: center;
    overflow: hidden;
}

/* Container-Optik: Karte (transparenter Panel) vs. flach */
.maint-container-card .maint-card {
    background: var(--maint-panel);
    backdrop-filter: blur(20px);
    border: 1px solid var(--maint-line);
}

.maint-container-flat .maint-card {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

/* Ausrichtung */
.maint-align-center .maint-card { text-align: center; }
.maint-align-left .maint-card { text-align: left; }

/* Hintergrundbild vorhanden -> Panel-Transparenz anpassen */
.maint-has-bg-image .maint-card {
    background: rgba(15, 18, 28, var(--maint-panel-alpha));
}
.maint-container-card:not(.maint-has-bg-image) .maint-card {
    background: rgba(15, 18, 28, var(--maint-panel-alpha));
}

/* Logo */
.maint-logo-img {
    display: block;
    max-width: 220px;
    max-height: 90px;
    margin: 0 auto 14px;
    object-fit: contain;
}
.maint-align-left .maint-logo-img {
    margin-left: 0;
}

.maint-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: linear-gradient(90deg, var(--maint-cyan), var(--maint-gold), var(--maint-cyan));
    opacity: .8;
}

.maint-kicker {
    margin: 0 0 10px;
    color: var(--maint-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-transform: uppercase;
}

.maint-brand {
    margin: 0 0 22px;
    color: var(--maint-cyan);
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.maint-brand span {
    color: var(--maint-gold);
}

.maint-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 18px;
    padding: 8px 16px;
    border: 1px solid rgba(0, 242, 255, .22);
    border-radius: 999px;
    background: rgba(0, 242, 255, .08);
    color: var(--maint-cyan);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-transform: uppercase;
}

.maint-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--maint-green);
    box-shadow: 0 0 10px var(--maint-green);
}

.maint-title {
    margin: 0 0 16px;
    color: var(--maint-text);
    font-size: clamp(26px, 5vw, 40px);
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: .5px;
}

.maint-text {
    margin: 0 auto 22px;
    max-width: 520px;
    color: var(--maint-muted);
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.maint-times {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 28px;
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
}

.maint-times div {
    text-align: left;
}

.maint-times dt {
    color: var(--maint-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.maint-times dd {
    margin: 2px 0 0;
    color: var(--maint-text);
    font-size: 15px;
}

.maint-note {
    margin: 0;
    color: var(--maint-muted);
    font-size: 13px;
}

@media (max-width: 520px) {
    .maint-shell {
        padding: 20px 14px;
    }
    .maint-card {
        padding: 28px 20px;
    }
    .maint-times {
        flex-direction: column;
        text-align: center;
    }
    .maint-times div {
        text-align: center;
    }
}