:root {
    --bg: #050505;
    --surface: #101010;
    --surface-hover: #1a1111;
    --border: #3a3030;
    --text: #f5f5f4;
    --muted: #a8a29e;
    --accent: #b91c1c;
    --accent-hover: #dc2626;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Roboto Condensed", "Nimbus Sans Narrow", system-ui, sans-serif;

    background:
        linear-gradient(rgba(4, 4, 6, .58), rgba(4, 4, 6, .72)),
        url('/static/images/crowd-stage-background.webp') center top / cover fixed no-repeat,
        var(--bg);
    color: var(--text);
}

@media (max-width: 700px) {
    body {
        background-attachment: scroll;
        background-position: center top;
    }
}

a {
    color: inherit;
    text-decoration: none;
}

header {
    background: rgba(8, 8, 8, 0.96);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 18px 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: inline-flex;
    align-items: center;
    max-width: 180px;
    overflow: hidden;
}

.brand-logo {
    display: block;
    width: 180px !important;
    max-width: 180px !important;
    height: 48px !important;
    max-height: 48px !important;
    object-fit: contain;
}

/* The wordmark must remain compact in the page header, especially in the app webview. */
.page-header .brand-logo { width: 180px !important; max-width: 180px !important; height: 48px !important; max-height: 48px !important; }

.logo span {
    color: var(--accent);
}

.user-menu { position: relative; margin-left: auto; }
.header-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; min-width: 0; }
.user-menu summary { padding: 9px 12px; border: 1px solid var(--border); border-radius: 9px; cursor: pointer; list-style: none; font-weight: 700; }
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu[open] summary { border-color: var(--accent); background: var(--surface-hover); }
.user-menu-panel { position: absolute; top: calc(100% + 7px); right: 0; z-index: 100; min-width: 170px; padding: 7px; background: #090909; border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 14px 35px rgba(0,0,0,.6); }
.user-menu-panel a, .user-menu-panel button { display: block; width: 100%; padding: 10px 11px; color: var(--text); background: transparent; border: 0; border-radius: 7px; text-align: left; font: inherit; cursor: pointer; }
.user-menu-panel a:hover, .user-menu-panel button:hover { background: var(--surface-hover); color: #f87171; }
.user-menu-panel form { max-width: none; margin: 0; }
.metal-notification { position: relative; display: inline-block; margin-left: 5px; color: #ef4444; filter: saturate(1.5); }
.metal-notification b { position: absolute; top: -7px; right: -9px; min-width: 16px; padding: 1px 4px; color: #fff; background: #b91c1c; border-radius: 999px; font: 700 .65rem/1.3 system-ui, sans-serif; text-align: center; }
.menu-count { float: right; min-width: 22px; padding: 1px 6px; color: #fff; background: #b91c1c; border-radius: 999px; text-align: center; }

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 20px 100px;
}

.page-title {
    margin-bottom: 25px;
}

.page-title h1 {
    margin: 0;
    font-size: 2rem;
    font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
    letter-spacing: .04em;
}

.page-title p {
    margin: 6px 0 0;
    color: var(--muted);
}

.concert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.concert-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;

    transition:
        transform 0.15s ease,
        background 0.15s ease,
        border-color 0.15s ease;
}

.concert-card:hover {
    transform: translateY(-3px);
    background: var(--surface-hover);
    border-color: #3b4860;
}

.concert-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #0f1420;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 3rem;
}

.concert-content {
    padding: 20px;
}

.concert-artist {
    margin: 0 0 12px;
    font-size: 1.35rem;
}

.concert-info {
    display: flex;
    flex-direction: column;
    gap: 7px;

    color: var(--muted);
    font-size: 0.95rem;
}

.empty {
    text-align: center;
    padding: 70px 20px;

    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 15px;
}

.empty h2 {
    margin: 0 0 8px;
}

.empty p {
    color: var(--muted);
    margin: 0;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;

    padding: 11px 17px;
    border-radius: 10px;

    background: var(--accent);
    color: white;

    font-weight: 600;
    border: 0;
    cursor: pointer;

    transition: background 0.15s ease;
}

.button:hover {
    background: var(--accent-hover);
}

.button-secondary {
    background: var(--surface);
    border: 1px solid var(--border);
}

.button-secondary:hover {
    background: var(--surface-hover);
}

@media (max-width: 600px) {
    .header-inner {
        padding: 15px;
    }

    main {
        padding: 22px 15px 80px;
    }

    .page-title h1 {
        font-size: 1.6rem;
    }

    .concert-grid {
        grid-template-columns: 1fr;
    }

    .header-actions { width: 100%; justify-content: flex-start; }
    .header-actions > a { flex: 1 1 auto; text-align: center; }
    .header-actions .user-menu { margin-left: 0; }
    .header-actions .user-menu-panel { left: 0; right: auto; max-width: calc(100vw - 30px); }
}
form {
    max-width: 650px;
    margin: 0 auto;
    text-align: left;
}

form p {
    margin: 0 0 18px;
}

label {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
}

input,
textarea {
    width: 100%;
    margin-top: 7px;
    padding: 12px 14px;

    background: #0f1420;
    color: var(--text);

    border: 1px solid var(--border);
    border-radius: 9px;

    font: inherit;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
}

textarea {
    resize: vertical;
}

form .button {
    margin-right: 8px;
    margin-top: 5px;
}
.venue-search {
    position: relative;
    max-width: 650px;
    margin: 0 auto 18px;
    text-align: left;
}

.venue-search label {
    display: block;
}

.venue-search-control {
    position: relative;
}

.venue-results {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;

    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;

    margin-top: 0;
    max-height: min(55vh, 420px);
    overflow-y: auto;
    overscroll-behavior: contain;

    z-index: 50;
}

.venue-manual-details {
    margin-top: 10px;
}

.venue-manual-details small {
    color: var(--muted);
}

.venue-address-grid {
    display: grid;
    grid-template-columns: 2fr 0.7fr 1.4fr 1.2fr;
    gap: 8px;
    margin-top: 6px;
}

.venue-result-manual {
    background: rgba(124, 58, 237, 0.08);
}

@media (max-width: 700px) {
    .venue-address-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Admin */
.admin-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.admin-nav a {
    padding: 10px 14px;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 9px;
    text-decoration: none;
}

.admin-nav a:hover,
.admin-nav a.active {
    color: var(--text);
    border-color: var(--accent);
    background: var(--surface-hover);
}

.admin-section {
    margin-bottom: 28px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.admin-meta { color: var(--muted); font-size: .9rem; }
.admin-list { display: grid; gap: 12px; }
.admin-row { padding: 16px; background: #0f1420; border: 1px solid var(--border); border-radius: 10px; }
.admin-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.admin-danger { padding: 9px 12px; color: #fecaca; border: 1px solid #7f1d1d; background: #450a0a; border-radius: 8px; cursor: pointer; }
.admin-danger:disabled { opacity: .4; cursor: not-allowed; }
.data-export { margin: 18px 0 0; text-align: right; font-size: .8rem; }
.data-export a { color: var(--muted); text-decoration: underline; }
.data-export a:hover { color: var(--text); }
.legal-copy { max-width: 820px; margin-left: auto; margin-right: auto; line-height: 1.65; }
.legal-copy h2 { margin-top: 28px; color: #fca5a5; }
.legal-copy h2:first-child { margin-top: 0; }
.legal-copy a { color: #f87171; text-decoration: underline; }
.legal-note { margin-top: 28px; padding: 12px 14px; color: var(--muted); background: rgba(5,5,5,.45); border-left: 3px solid var(--accent); font-size: .9rem; }

/* Heavy-Metal-Theme: Poster, Bühne und Backstage-Pass statt Standard-UI */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: .16;
    background-image:
        radial-gradient(circle at 18% 22%, rgba(255,255,255,.12) 0 1px, transparent 1px),
        radial-gradient(circle at 73% 64%, rgba(255,255,255,.08) 0 1px, transparent 1px);
    background-size: 7px 9px, 11px 13px;
    mix-blend-mode: screen;
}

header, main, .container { position: relative; z-index: 1; }

h1, h2, h3, .logo, .page-title h1 {
    font-family: "Nimbus Sans Narrow", Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
    letter-spacing: .055em;
}

.button, button {
    font-family: "Nimbus Sans Narrow", system-ui, sans-serif;
    letter-spacing: .06em;
}

h1, .page-title h1 {
    text-transform: uppercase;
    text-shadow: 2px 2px 0 #250707, 0 0 18px rgba(220,38,38,.24);
}

.page-title {
    border-left: 4px solid var(--accent);
    padding-left: 16px;
}

.button {
    border: 1px solid #ef4444;
    box-shadow: 0 3px 0 #450a0a, 0 0 14px rgba(185,28,28,.2);
    text-transform: uppercase;
}

.button:hover { transform: translateY(-1px); box-shadow: 0 4px 0 #450a0a, 0 0 20px rgba(220,38,38,.35); }

.concert-card, .admin-section, .profile-card, .badges-card, .profile-edit {
    box-shadow: 0 12px 28px rgba(0,0,0,.3), inset 0 1px rgba(255,255,255,.025);
}

.concert-card { position: relative; border-left: 3px solid #7f1d1d; }
.concert-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background: linear-gradient(120deg, rgba(255,255,255,.035), transparent 32%);
}

.event-category {
    padding: 3px 8px;
    border: 1px solid #5f1515;
    border-radius: 999px;
    background: rgba(127,29,29,.3);
}

.empty-state { background: rgba(16,16,16,.86); border-style: solid; }
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:14px; }
.stat-card { display:flex; flex-direction:column; gap:5px; padding:20px; background:linear-gradient(145deg,#171212,#0d0d0d); border:1px solid var(--border); border-top:3px solid var(--accent); border-radius:12px; }
.stat-card strong { color:#fca5a5; font-size:2.2rem; }
.stat-card span { color:var(--muted); }

/* Konzertdetailansicht: konsistente Spalten statt Browser-Standardlayout */
.detail-topbar { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:24px; }
.back-link { color:#fca5a5; font-weight:700; }
.concert-detail { max-width:900px; margin:0 auto; padding:26px; background:rgba(12,12,12,.92); border:1px solid var(--border); border-radius:16px; box-shadow:0 14px 32px rgba(0,0,0,.4); }
.flyer-container { display:flex; flex-direction:column; align-items:center; margin-bottom:26px; }
.concert-flyer { display:block; width:auto; max-width:100%; max-height:560px; object-fit:contain; border-radius:10px; }
.concert-content h1 { margin:10px 0 20px; font-size:clamp(1.8rem,4vw,2.8rem); text-align:center; }
.concert-info { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:12px; margin:20px 0; }
.info-item { display:flex; gap:10px; align-items:flex-start; padding:14px; background:rgba(5,5,5,.7); border:1px solid var(--border); border-radius:10px; }
.info-icon { font-size:1.4rem; }
.description, .attendance-section, .comments-section { margin-top:26px; padding-top:22px; border-top:1px solid var(--border); }
.attendance-actions { display:flex; flex-wrap:wrap; gap:9px; }
.attendance-actions form { margin:0; }
.attendance-option { padding:10px 14px; border:1px solid #7f1d1d; border-radius:9px; background:#241010; color:var(--text); cursor:pointer; }
.attendance-option.is-selected { background:#991b1b; border-color:#ef4444; }
.attendance-list { margin-top:16px; padding:12px 14px; background:#0b0b0b; border:1px solid var(--border); border-radius:10px; }
.attendance-list summary { cursor:pointer; color:#fca5a5; font-weight:700; }
.attendance-groups { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:18px; margin-top:16px; }
.attendance-groups ul { margin:0; padding-left:20px; }
.comment-form { max-width:none; }
.comment-form textarea { width:100%; min-height:100px; resize:vertical; }
.comment-list { display:grid; gap:12px; margin-top:20px; }
.comment { padding:14px; background:rgba(5,5,5,.7); border:1px solid var(--border); border-radius:10px; }
.comment-meta { display:flex; justify-content:space-between; gap:12px; color:var(--muted); font-size:.9rem; }
.comment-meta strong { color:var(--text); }
.comment p { margin:10px 0 0; white-space:pre-wrap; overflow-wrap:anywhere; }
.search-form select { margin:0; padding:10px 12px; color:var(--text); background:#101010; border:1px solid var(--border); border-radius:9px; font:inherit; }
.clear-filters { grid-column:1 / -1; display:inline-flex; align-items:center; justify-content:center; padding:8px 12px; color:#fca5a5; border:1px solid var(--border); border-radius:9px; background:#171212; white-space:nowrap; }
.clear-filters:hover { border-color:#ef4444; color:#fff; }
.ticket-button-container, .detail-actions { display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin-top:22px; }
.calendar-export { display:flex; justify-content:center; margin-top:12px; }
.ticket-button, .concert-action { display:inline-flex; padding:11px 16px; border:1px solid #b91c1c; border-radius:9px; background:#7f1d1d; color:#fff; font-weight:700; }
.concert-action-delete { background:#450a0a; cursor:pointer; }
@media (max-width:600px) { .detail-topbar { align-items:flex-start; } .concert-detail { padding:16px; } .comment-meta { flex-direction:column; gap:4px; } }

@media (max-width: 600px) {
    .logo { max-width: 150px; }
    .brand-logo, .page-header .brand-logo { width: 150px !important; max-width: 150px !important; height: 40px !important; max-height: 40px !important; }
    .page-title { padding-left: 11px; }
    .button { min-height: 42px; }
}

@media (max-width: 700px) {
    .admin-nav { display: grid; grid-template-columns: 1fr; }
    .admin-section { padding: 16px; }
}

.venue-result {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 3px;

    padding: 12px 14px;

    background: transparent;
    color: var(--text);

    border: 0;
    border-bottom: 1px solid var(--border);

    text-align: left;
    cursor: pointer;

    font: inherit;
}

.venue-result:last-child {
    border-bottom: 0;
}

.venue-result:hover {
    background: var(--surface-hover);
}

.venue-result strong {
    font-size: 0.95rem;
}

.venue-result span {
    color: var(--muted);
    font-size: 0.85rem;
}