/* ============================================================
   Feuerwehr Listen — Design "Tagwache" (hell, tageslichttauglich)
   ============================================================ */
:root {
    --tw-bg: #F5F6F8;
    --tw-surface: #FFFFFF;
    --tw-surface-2: #EDF0F3;
    --tw-ink: #171B21;
    --tw-mut: #5B646F;
    --tw-faint: #8A929C;
    --tw-line: #E4E8ED;
    --tw-line-strong: #D6DBE1;

    --tw-red: #E4002B;   --tw-red-d: #B3001F;  --tw-red-bg: #FDE7EA;
    --tw-blue: #1F6FEB;  --tw-blue-d: #155ABF; --tw-blue-bg: #E7F0FE;
    --tw-amber: #C77700; --tw-amber-d: #9A5B00;--tw-amber-bg: #FBEEDA;
    --tw-green: #1E874B; --tw-green-d: #146138;--tw-green-bg: #E6F3EA;

    --tw-radius: 10px;
    --tw-radius-card: 14px;
    --tw-appbar-h: 58px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    min-height: 100%;
    background: var(--tw-bg);
    color: var(--tw-ink);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--tw-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Shell / Layout ---------- */
.tw-shell { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; background: var(--tw-bg); }
.content { padding-top: 1.5rem; padding-bottom: 3rem; }

/* ---------- Rote App-Leiste (Topbar) ---------- */
.tw-appbar {
    background: var(--tw-red);
    color: #fff;
    height: var(--tw-appbar-h);
    display: flex;
    align-items: center;
    /* Fallback fuer Safari <14 (kein clamp()) - festes Padding zuerst, sonst greift *{padding:0} */
    padding: 0 16px;
    padding: 0 clamp(12px, 3vw, 22px);
    /* gap wird von Flex erst ab Safari 14.1 unterstuetzt; margin an den Kindern als Fallback */
    gap: 14px;
    position: sticky;
    position: -webkit-sticky;
    top: 0;
    z-index: 1030;
}
/* Flex-gap-Fallback fuer die Topbar (alte iOS-Safari): horizontaler Abstand via margin.
   Auf modernen Browsern mit gap-Support wird der zusaetzliche margin per @supports genullt. */
.tw-appbar > * { margin-right: 14px; }
.tw-appbar > *:last-child { margin-right: 0; }
@supports (gap: 1px) {
    .tw-appbar > * { margin-right: 0; }
}
.tw-brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 16px; color: #fff; text-decoration: none; white-space: nowrap;
}
.tw-brand:hover { text-decoration: none; color: #fff; }
.tw-brand img { height: 24px; margin-right: 10px; }
@supports (gap: 1px) { .tw-brand img { margin-right: 0; } }
.tw-nav { display: flex; align-items: center; gap: 2px; }
.tw-nav a {
    color: #fff; text-decoration: none; font-size: 14px; font-weight: 400;
    padding: 8px 13px; border-radius: 9px; opacity: .85; white-space: nowrap;
    display: inline-flex; align-items: center; gap: 7px;
}
.tw-nav a:hover { opacity: 1; background: rgba(255,255,255,.12); text-decoration: none; color: #fff; }
.tw-nav a.active { background: rgba(255,255,255,.18); opacity: 1; font-weight: 500; color: #fff; }
.tw-nav a .bi { font-size: 1rem; }

.tw-right { margin-left: auto; display: flex; align-items: center; gap: 6px; }

/* Dropdown (Verwaltung / Benutzer) */
.tw-drop { position: relative; }
.tw-drop > button {
    color: #fff; background: transparent; border: none; cursor: pointer;
    font-size: 14px; font-family: inherit; padding: 8px 13px; border-radius: 9px;
    display: inline-flex; align-items: center; gap: 7px; opacity: .92;
}
.tw-drop > button:hover { background: rgba(255,255,255,.12); opacity: 1; }
.tw-avatar {
    width: 30px; height: 30px; border-radius: 50%; background: #fff; color: var(--tw-red);
    display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 12px;
}
.tw-drop-menu {
    position: absolute; right: 0; top: calc(100% + 6px); min-width: 230px;
    background: var(--tw-surface); border: 1px solid var(--tw-line); border-radius: 12px;
    box-shadow: 0 12px 30px rgba(21,25,30,.14); padding: 6px; z-index: 1040;
}
.tw-menu-fixed {
    position: fixed; top: calc(var(--tw-appbar-h) + 4px); z-index: 1045;
    right: 14px; /* Fallback fuer Safari <14 (kein clamp()) */
    right: clamp(10px, 3vw, 22px);
    max-height: calc(100vh - var(--tw-appbar-h) - 16px); overflow-y: auto;
}
.tw-login {
    color: #fff; border: 1px solid rgba(255,255,255,.55); border-radius: 9px; padding: 7px 14px;
    font-size: 14px; font-weight: 500; text-decoration: none; display: inline-flex; align-items: center; gap: 7px;
}
.tw-login:hover { background: rgba(255,255,255,.14); color: #fff; text-decoration: none; }

/* Unterschriften-Pad */
.sig-field { display: block; }
.sig-canvas-wrap { position: relative; }
.sig-canvas {
    width: 100%; height: 150px; background: #fff; border: 1px solid var(--tw-line-strong);
    border-radius: 10px; touch-action: none; cursor: crosshair; display: block;
}
.sig-clear { position: absolute; top: 8px; right: 8px; }
.tw-drop-head {
    font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--tw-faint);
    padding: 8px 12px 4px;
}
.tw-drop-menu a, .tw-drop-menu button {
    display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
    padding: 9px 12px; border-radius: 8px; color: var(--tw-ink); font-size: 14px;
    text-decoration: none; background: transparent; border: none; cursor: pointer; font-family: inherit;
}
.tw-drop-menu a:hover, .tw-drop-menu button:hover { background: var(--tw-surface-2); text-decoration: none; }
.tw-drop-menu a.active { background: var(--tw-red-bg); color: var(--tw-red-d); }
.tw-drop-menu a .bi, .tw-drop-menu button .bi { color: var(--tw-mut); font-size: 1rem; width: 18px; }
.tw-drop-menu hr { margin: 6px 4px; }

/* Hamburger + Mobile-Menü */
.tw-hamburger {
    display: none; background: transparent; border: none; color: #fff; cursor: pointer;
    padding: 8px; margin-left: auto; font-size: 1.5rem; line-height: 1;
}
.tw-backdrop { position: fixed; top: 0; right: 0; bottom: 0; left: 0; inset: 0; background: rgba(21,25,30,.4); z-index: 1035; }
.tw-mobile-menu {
    position: fixed; top: 0; right: 0; height: 100%; width: min(320px, 86vw);
    background: var(--tw-surface); z-index: 1045; box-shadow: -8px 0 30px rgba(21,25,30,.16);
    overflow-y: auto; padding: 14px;
    display: flex; flex-direction: column; gap: 2px;
}
.tw-mobile-menu .mm-head {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
    padding-bottom: 12px; border-bottom: 1px solid var(--tw-line);
}
.tw-mobile-menu .mm-head b { font-size: 15px; }
.tw-mobile-menu .mm-head button { background: transparent; border: none; font-size: 1.4rem; color: var(--tw-mut); cursor: pointer; }
.tw-mobile-menu .mm-sect { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--tw-faint); padding: 12px 12px 4px; }
.tw-mobile-menu a, .tw-mobile-menu button.mm-item {
    display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 9px;
    color: var(--tw-ink); text-decoration: none; font-size: 15px; background: transparent; border: none;
    width: 100%; text-align: left; font-family: inherit; cursor: pointer;
}
.tw-mobile-menu a:hover, .tw-mobile-menu a.active { background: var(--tw-surface-2); text-decoration: none; }
.tw-mobile-menu a.active { color: var(--tw-red-d); background: var(--tw-red-bg); }
.tw-mobile-menu a .bi, .tw-mobile-menu button.mm-item .bi { color: var(--tw-mut); width: 20px; font-size: 1.05rem; }

/* ---------- Typografie ---------- */
h1 { font-size: 28px; color: var(--tw-ink); font-weight: 700; letter-spacing: -.01em; margin-bottom: 1rem; }
h2 { font-size: 23px; color: var(--tw-ink); font-weight: 700; margin-bottom: .75rem; }
h3 { font-size: 20px; color: var(--tw-ink); font-weight: 600; margin-bottom: .5rem; }
h4 { color: var(--tw-ink); font-weight: 600; }
h5 { font-size: 16px; color: var(--tw-ink); font-weight: 600; }
h6 { font-size: 14px; color: var(--tw-ink); font-weight: 600; }
p { margin-bottom: .5rem; }
.lead { font-size: 18px; font-weight: 400; color: var(--tw-mut); }
small { font-size: 12px; }
.text-muted { color: var(--tw-mut) !important; }
code {
    background: var(--tw-surface-2); padding: .2rem .4rem; border-radius: 4px; color: var(--tw-ink);
    font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: .9em;
}

hr { border: 0; border-top: 1px solid var(--tw-line); }

/* ---------- Buttons ---------- */
.btn {
    padding: .55rem 1rem; border-radius: var(--tw-radius); border: 1px solid transparent;
    font-size: 14px; font-weight: 500; font-family: inherit; cursor: pointer;
    transition: background .15s, border-color .15s, color .15s; line-height: 1.4;
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
}
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(228,0,43,.25); }
.btn-primary { background: var(--tw-ink); border-color: var(--tw-ink); color: #fff; }
.btn-primary:hover { background: #000; border-color: #000; color: #fff; }
.btn-danger { background: var(--tw-red); border-color: var(--tw-red); color: #fff; }
.btn-danger:hover { background: var(--tw-red-d); border-color: var(--tw-red-d); color: #fff; }
.btn-warning { background: var(--tw-amber); border-color: var(--tw-amber); color: #fff; }
.btn-warning:hover { background: var(--tw-amber-d); border-color: var(--tw-amber-d); color: #fff; }
.btn-success { background: var(--tw-green); border-color: var(--tw-green); color: #fff; }
.btn-success:hover { background: var(--tw-green-d); border-color: var(--tw-green-d); color: #fff; }
.btn-secondary { background: var(--tw-surface); border-color: var(--tw-line-strong); color: var(--tw-ink); }
.btn-secondary:hover { background: var(--tw-surface-2); border-color: var(--tw-line-strong); color: var(--tw-ink); }
.btn-outline-primary { background: transparent; border-color: var(--tw-line-strong); color: var(--tw-ink); }
.btn-outline-primary:hover { background: var(--tw-surface-2); }
.btn-outline-secondary { background: transparent; border-color: var(--tw-line-strong); color: var(--tw-ink); }
.btn-outline-secondary:hover { background: var(--tw-surface-2); }
.btn-outline-danger { background: transparent; border-color: var(--tw-red); color: var(--tw-red-d); }
.btn-outline-danger:hover { background: var(--tw-red); color: #fff; }
.btn-info { background: var(--tw-blue); border-color: var(--tw-blue); color: #fff; }
.btn-info:hover { background: var(--tw-blue-d); border-color: var(--tw-blue-d); color: #fff; }
.btn-outline-info { background: transparent; border-color: var(--tw-line-strong); color: var(--tw-ink); }
.btn-outline-info:hover { background: var(--tw-surface-2); }
.btn-outline-warning { background: transparent; border-color: var(--tw-amber); color: var(--tw-amber-d); }
.btn-outline-warning:hover { background: var(--tw-amber); color: #fff; }
.btn-link { background: transparent; border: none; color: var(--tw-blue); }
.btn-sm { padding: .3rem .7rem; font-size: 12.5px; border-radius: 8px; }
.btn-lg { padding: .7rem 1.3rem; font-size: 16px; border-radius: 12px; }
.btn:disabled, .btn.disabled { opacity: .55; cursor: not-allowed; }

/* ---------- Cards ---------- */
.card {
    background: var(--tw-surface); border: 1px solid var(--tw-line);
    border-radius: var(--tw-radius-card); margin-bottom: 1.25rem;
}
.card-header {
    background: transparent; border-bottom: 1px solid var(--tw-line);
    padding: .95rem 1.25rem; font-weight: 600; color: var(--tw-ink);
}
.card-header h5 { margin: 0; font-size: 16px; }
.card-body { padding: 1.25rem; }
.card-title { font-size: 18px; font-weight: 600; margin-bottom: 1rem; color: var(--tw-ink); }
.card-footer { background: transparent; border-top: 1px solid var(--tw-line); padding: .95rem 1.25rem; }

/* ---------- Formulare ---------- */
.form-label { display: block; margin-bottom: .4rem; color: var(--tw-mut); font-weight: 500; font-size: 13.5px; }
.form-control, .form-select {
    display: block; width: 100%; padding: .55rem .75rem; font-size: 15px; min-height: 44px;
    background: var(--tw-surface); border: 1px solid var(--tw-line-strong); border-radius: var(--tw-radius);
    color: var(--tw-ink); font-family: inherit; transition: border-color .15s, box-shadow .15s;
}
.form-control::placeholder { color: var(--tw-faint); }
.form-control:focus, .form-select:focus {
    outline: none; border-color: var(--tw-red); box-shadow: 0 0 0 3px rgba(228,0,43,.15);
}
.form-control:disabled, .form-select:disabled { background: var(--tw-surface-2); color: var(--tw-mut); cursor: not-allowed; }
.form-control-sm { min-height: 36px; padding: .3rem .55rem; font-size: 13.5px; }
textarea.form-control { min-height: unset; }
.form-check { display: flex; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.form-check-input {
    width: 1.15rem; height: 1.15rem; margin: 0; cursor: pointer; flex: 0 0 auto;
    accent-color: var(--tw-red);
}
.form-check-label { color: var(--tw-ink); cursor: pointer; }
.form-switch .form-check-input { width: 2.2rem; height: 1.2rem; }

/* ---------- Tabellen ---------- */
.table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; color: var(--tw-ink); }
.table thead th {
    padding: .7rem .75rem; text-align: left; border-bottom: 1px solid var(--tw-line-strong);
    color: var(--tw-mut); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em;
}
.table tbody td { padding: .7rem .75rem; border-bottom: 1px solid var(--tw-line); color: var(--tw-ink); }
.table tbody tr:hover { background: var(--tw-surface-2); }
.table-responsive { overflow-x: auto; }

/* ---------- Badges / Status ---------- */
.badge { display: inline-block; padding: .28rem .6rem; font-size: 12px; font-weight: 600; border-radius: 999px; line-height: 1.1; }
.bg-primary { background: var(--tw-blue); color: #fff; }
.bg-success { background: var(--tw-green); color: #fff; }
.bg-danger  { background: var(--tw-red);  color: #fff; }
.bg-warning { background: var(--tw-amber); color: #fff; }
.bg-secondary { background: #6B7480; color: #fff; }
.bg-info { background: var(--tw-blue); color: #fff; }

/* ---------- Alerts ---------- */
.alert { padding: .9rem 1.1rem; margin-bottom: 1rem; border-radius: var(--tw-radius); border: 1px solid transparent; }
.alert-success { background: var(--tw-green-bg); border-color: #BFE3CC; color: var(--tw-green-d); }
.alert-danger  { background: var(--tw-red-bg);   border-color: #F3B4BE; color: var(--tw-red-d); }
.alert-warning { background: var(--tw-amber-bg); border-color: #EED9AE; color: var(--tw-amber-d); }
.alert-info    { background: var(--tw-blue-bg);  border-color: #BFD8F7; color: var(--tw-blue-d); }

/* ============================================================
   Overrides für Bootstrap-Dark-Utilities → hell
   (deckt Modals/Karten/Tabellen/Inputs in allen Seiten ab)
   ============================================================ */
.bg-dark { background-color: var(--tw-surface) !important; }
.text-light, .text-white { color: var(--tw-ink) !important; }
.border-secondary { border-color: var(--tw-line) !important; }
.modal-content.bg-dark, .modal-content { background: var(--tw-surface); color: var(--tw-ink); border: 1px solid var(--tw-line); border-radius: var(--tw-radius-card); }
.table-dark { background: transparent; color: var(--tw-ink); }
.table-dark th, .table-dark td { background: transparent; color: var(--tw-ink); border-color: var(--tw-line); }
.card.bg-dark, .card.bg-dark.text-white { background: var(--tw-surface) !important; color: var(--tw-ink) !important; }
.card.bg-dark .list-group-item { background-color: transparent; color: var(--tw-ink); border-color: var(--tw-line); }
.card.bg-dark .list-group-item-action:hover { background-color: var(--tw-surface-2); }
.list-group-item { background: var(--tw-surface); color: var(--tw-ink); border-color: var(--tw-line); }
.list-group-item-action:hover { background: var(--tw-surface-2); }
.text-white.text-decoration-none, a.text-white { color: var(--tw-ink) !important; }
.modal-header, .modal-footer { border-color: var(--tw-line); }
.btn-close, .btn-close-white { filter: none !important; }

/* Bootstrap "subtle" Hintergründe → passende dunkle Textfarbe erzwingen */
.bg-success-subtle { background: var(--tw-green-bg) !important; }
.bg-danger-subtle { background: var(--tw-red-bg) !important; }
.bg-warning-subtle { background: var(--tw-amber-bg) !important; }
.bg-success-subtle, .bg-danger-subtle, .bg-warning-subtle, .bg-info-subtle { color: var(--tw-ink) !important; }

/* ---------- Layout-Utilities (aus Alt-CSS erhalten) ---------- */
.d-grid { display: grid; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: 1rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: .25rem; } .mb-2 { margin-bottom: .5rem; }
.mb-3 { margin-bottom: 1rem; } .mb-4 { margin-bottom: 1.5rem; } .mb-5 { margin-bottom: 3rem; }
.mt-2 { margin-top: .5rem; } .mt-3 { margin-top: 1rem; } .mt-4 { margin-top: 1.5rem; } .mt-5 { margin-top: 3rem; }
.me-2 { margin-right: .5rem; }
.my-2 { margin-top: .5rem; margin-bottom: .5rem; } .my-3 { margin-top: 1rem; margin-bottom: 1rem; }
.mx-3 { margin-left: 1rem; margin-right: 1rem; }
.px-3 { padding-left: 1rem; padding-right: 1rem; } .px-4 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-3 { padding-top: 1rem; padding-bottom: 1rem; }
.w-100 { width: 100%; }
.text-start { text-align: left; }
.d-flex { display: flex; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
.row { display: flex; flex-wrap: wrap; margin-left: -.5rem; margin-right: -.5rem; }
.col, .col-auto, .col-md-6, .col-md-8, .col-md-10 { padding-left: .5rem; padding-right: .5rem; }
.col { flex: 1; }
.col-auto { flex: 0 0 auto; }
.col-md-6 { width: 50%; }
.col-md-8 { width: 66.66%; }
.col-md-10 { width: 83.33%; }
.offset-md-1 { margin-left: 8.33%; }
.offset-md-2 { margin-left: 16.66%; }
.offset-md-3 { margin-left: 25%; }

/* ---------- Scrollbar (schlank, hell) ---------- */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #C7CDD4; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #AEB6BF; }
* { scrollbar-width: thin; scrollbar-color: #C7CDD4 transparent; }

/* ---------- Blazor Error UI ---------- */
#blazor-error-ui {
    background: var(--tw-red-bg); bottom: 0; box-shadow: 0 -1px 6px rgba(21,25,30,.12); display: none;
    left: 0; padding: .7rem 1.25rem; position: fixed; width: 100%; z-index: 1000; color: var(--tw-red-d);
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: .75rem; top: .5rem; }

/* ---------- Entry-Confirmation-Overlay ---------- */
.entry-confirmation-overlay {
    position: fixed; top: 0; right: 0; bottom: 0; left: 0; inset: 0; z-index: 2000; background: rgba(30,135,75,.94);
    display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff;
    animation: confirmation-in .3s ease-out;
}
.entry-confirmation-overlay i { font-size: 6rem; animation: qr-check-pop .4s cubic-bezier(.175,.885,.32,1.275) forwards; }
.entry-confirmation-name { font-size: 2rem; font-weight: 700; margin-top: 1rem; }
@keyframes confirmation-in { from { opacity: 0; } to { opacity: 1; } }

/* ---------- QR-Scanner ---------- */
.qr-scanner-inline { max-width: 400px; }
.qr-video-wrapper { position: relative; overflow: hidden; background: #000; border-radius: var(--tw-radius); }
.qr-video-wrapper video { display: block; width: 100%; border-radius: var(--tw-radius); }
.qr-scan-badge { position: absolute; top: 8px; left: 8px; z-index: 3; }
.qr-pause-btn {
    position: absolute; top: 8px; right: 8px; z-index: 3; background: rgba(0,0,0,.5); color: #fff; border: none;
    border-radius: 50%; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; padding: 0;
}
.qr-pause-btn:hover { background: rgba(0,0,0,.7); color: #fff; }
.qr-success-overlay {
    position: absolute; top: 0; right: 0; bottom: 0; left: 0; inset: 0; background: rgba(30,135,75,.82); border-radius: var(--tw-radius);
    display: flex; align-items: center; justify-content: center; pointer-events: none; z-index: 2;
    animation: qr-success 2s ease-out forwards;
}
.qr-success-overlay i { font-size: 5rem; color: #fff; animation: qr-check-pop .4s cubic-bezier(.175,.885,.32,1.275) forwards; }
@keyframes qr-success { 0% { opacity: 1; } 70% { opacity: 1; } 100% { opacity: 0; } }
@keyframes qr-check-pop { 0% { transform: scale(0); opacity: 0; } 50% { transform: scale(1.2); } 100% { transform: scale(1); opacity: 1; } }
.qr-scanner-paused {
    position: absolute; top: 0; right: 0; bottom: 0; left: 0; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: rgba(0,0,0,.7); color: #cdd3da; border-radius: var(--tw-radius); z-index: 2;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .tw-nav, .tw-right { display: none; }
    .tw-hamburger { display: inline-flex; align-items: center; }
    .col-md-6, .col-md-8, .col-md-10 { width: 100%; }
    .offset-md-1, .offset-md-2, .offset-md-3 { margin-left: 0; }
}
@media (max-width: 768px) {
    .qr-scanner-inline { max-width: 100%; }
    /* Fallback fuer Safari <15 (kein aspect-ratio): feste Hoehe, damit der Kamera-
       Container nicht auf 0 kollabiert. Moderne Browser ueberschreiben mit aspect-ratio. */
    .qr-video-wrapper { height: 88vw; max-height: 460px; }
    .qr-video-wrapper { aspect-ratio: 1 / 1; }
    .qr-video-wrapper video { width: 100%; height: 100%; object-fit: cover; }
}
/* Wo aspect-ratio unterstuetzt wird, die feste Fallback-Hoehe wieder aufheben,
   damit das Seitenverhaeltnis exakt 1:1 bleibt. */
@supports (aspect-ratio: 1 / 1) {
    @media (max-width: 768px) {
        .qr-video-wrapper { height: auto; max-height: none; }
    }
}
@media (prefers-reduced-motion: reduce) {
    .qr-success-overlay { animation: none; }
}