/* ── swissnet CI (wie FAH's UniFi Searchtool): Lato, Rot/Charcoal, Hell- und Dunkelmodus ── */
@font-face { font-family: 'Lato'; font-weight: 400; font-style: normal; font-display: swap;
             src: url('/static/fonts/lato-latin-Regular.woff2') format('woff2'); }
@font-face { font-family: 'Lato'; font-weight: 700; font-style: normal; font-display: swap;
             src: url('/static/fonts/lato-latin-Bold.woff2') format('woff2'); }
@font-face { font-family: 'Lato'; font-weight: 900; font-style: normal; font-display: swap;
             src: url('/static/fonts/lato-latin-Black.woff2') format('woff2'); }

:root {
    --sn-red: #E30818;
    --sn-red-dunkel: #c00714;
    --sn-black: #0A1321;
    --sn-grey: #CCCCCC;
    --sn-teal: #008DAB;
    --sn-tuerkis: #00B2A9;
    --sn-gold: #E5B229;

    /* Hellmodus (Standard) */
    --bg: #f8f9fa;
    --bg-elev: #FFFFFF;
    --bg-hover: rgba(10,19,33,.05);
    --border: rgba(10,19,33,.12);
    --text: var(--sn-black);
    --text-dim: #6b7280;
    --primary: var(--sn-red);
    --primary-hover: var(--sn-red-dunkel);
    --akzent: var(--sn-teal);          /* Markierungen auf der Seite (Zeichenfläche) */
    --danger: var(--sn-red);
    --success: var(--sn-tuerkis);
    --warning: var(--sn-gold);
    --stage: #e6e8eb;
    --fehler-text: #7a0009;
    --radius: 8px;
    --schatten: 0 1px 4px rgba(10,19,33,.05);
    --nav-shadow: 0 1px 3px rgba(10,19,33,.06);
    --sel-bg: rgba(227,8,24,.20);
}
html[data-theme="dark"] {
    --bg: #0d1826;
    --bg-elev: #111d2e;
    --bg-hover: rgba(255,255,255,.06);
    --border: rgba(255,255,255,.10);
    --text: #f1f5f9;
    --text-dim: #9ca3af;
    --stage: var(--sn-black);
    --fehler-text: #fca5a5;
    --schatten: 0 1px 4px rgba(0,0,0,.25);
    --nav-shadow: 0 1px 3px rgba(0,0,0,.3);
    --sel-bg: rgba(227,8,24,.30);
}

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

html, body {
    min-height: 100%;
    font-family: 'Lato', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}
::selection { background: var(--sel-bg); color: var(--text); }
h1 { font-weight: 900; }
h2, h3 { font-weight: 700; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }
:focus-visible { outline: 2px solid var(--sn-red); outline-offset: 2px; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px;
}

/* Leiterbahn-Hintergrund (static/js/marke.js), Inhalte liegen darüber */
.circuit-canvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
html[data-theme="light"] .circuit-canvas { opacity: .35; }
@media print { .circuit-canvas { display: none !important; } }
body > .navbar, body > main, body > footer { position: relative; }

/* Navbar */
.navbar {
    background: var(--bg-elev);
    border-bottom: 2px solid var(--sn-red);
    box-shadow: var(--nav-shadow);
}
.navbar-innen {
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text);
}
.brand .logo { height: 34px; width: auto; }
.logo-dark { display: none; }
html[data-theme="dark"] .logo-light { display: none; }
html[data-theme="dark"] .logo-dark { display: block; }
.app-title { display: block; font-size: 16px; font-weight: 900; letter-spacing: .02em; line-height: 1.2; }
.app-subtitle { display: block; font-size: 11px; color: var(--text-dim); letter-spacing: .04em; }
.nav-rechts { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.nav-links {
    display: flex;
    gap: 18px;
}
.nav-links a {
    color: var(--text-dim);
    font-weight: 700;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--text);
}

/* Hell/Dunkel-Schalter */
.theme-toggle { display: flex; align-items: center; gap: 4px; }
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-dim);
    padding: 4px 10px;
    font: 700 12px 'Lato', sans-serif;
    cursor: pointer;
    transition: all .15s;
}
.theme-toggle-btn:hover { border-color: var(--sn-red); color: var(--sn-red); }
.theme-toggle-btn.active { background: var(--sn-red); border-color: var(--sn-red); color: #fff; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-elev);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { background: var(--bg-hover); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-primary:focus-visible { outline: 2px solid #fff; outline-offset: -4px; }   /* roter Ring auf rotem Knopf wäre unsichtbar */
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: rgba(227,8,24,.08); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-dim); }
.btn-ghost:hover { color: var(--text); background: var(--bg-hover); }
.btn-lg { padding: 12px 24px; font-size: 16px; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* Forms */
input[type="text"], input[type="number"], input[type="password"],
select, textarea {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--sn-red);
    box-shadow: 0 0 0 2px rgba(227,8,24,.15);
}
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); }
input[type="color"] {
    width: 36px; height: 36px;
    background: transparent; border: 1px solid var(--border);
    border-radius: 6px; padding: 2px; cursor: pointer;
}

label {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
}
.form-row { margin-bottom: 14px; }
.form-row .help {
    display: block; margin-top: 4px;
    color: var(--text-dim); font-size: 12px;
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

/* Cards */
.card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--schatten);
}
.card h3 { margin-bottom: 12px; font-size: 15px; }

/* Hero / Tools */
.hero { margin-bottom: 28px; }
.hero h1 { font-size: 26px; margin-bottom: 6px; }
.hero p { color: var(--text-dim); font-size: 15px; }

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
}
.tool-card {
    display: block;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 22px;
    color: var(--text);
    box-shadow: var(--schatten);
    transition: transform 0.1s, border-color 0.15s, background 0.15s;
}
.tool-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    color: var(--text);
}
.tool-icon {
    font-size: 32px;
    margin-bottom: 10px;
    display: inline-block;
}
.tool-card h3 { font-size: 15px; margin-bottom: 4px; }
.tool-card p { font-size: 13px; color: var(--text-dim); }

/* Tool page */
.tool-header { margin-bottom: 24px; }
.tool-header .back {
    color: var(--text-dim); font-size: 13px;
    display: inline-block; margin-bottom: 12px;
}
.tool-header h1 { font-size: 22px; }
.tool-header p { color: var(--text-dim); margin-top: 4px; }

/* Drop zone */
.dropzone {
    display: block;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    background: var(--bg-elev);
    padding: 38px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.drag {
    border-color: var(--primary);
    background: rgba(227,8,24,.04);
}
.dropzone strong { display: block; font-size: 15px; margin-bottom: 4px; }
.dropzone span { color: var(--text-dim); font-size: 13px; }
.dropzone input[type="file"] { display: none; }

.file-list {
    list-style: none;
    margin-top: 12px;
}
.file-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 13px;
}
.file-list .meta { color: var(--text-dim); margin-left: auto; }

/* Alerts */
.alert {
    padding: 12px 14px;
    border-radius: var(--radius);
    margin: 14px 0;
    font-size: 14px;
}
.alert { background: var(--bg-elev); color: var(--text); border: 1px solid var(--border); border-left-width: 4px; }
.alert-error { background: rgba(227,8,24,.07); color: var(--fehler-text); border-color: rgba(227,8,24,.3); border-left-color: var(--sn-red); }
.alert-success { border-left-color: var(--sn-tuerkis); }
.alert-info { border-left-color: var(--sn-teal); }

/* Page Manager */
.page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
    margin-top: 16px;
}
.page-card {
    position: relative;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 6px;
    padding: 8px;
    cursor: grab;
    user-select: none;
}
.page-card.dragging { opacity: 0.4; }
.page-card.drag-over { border-color: var(--akzent); }
.page-card img {
    display: block;
    width: 100%;
    height: auto;
    background: white;
    border-radius: 3px;
}
.page-card .label {
    text-align: center;
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-dim);
}
.page-card .source-badge {
    position: absolute;
    top: 4px; left: 4px;
    background: rgba(0,0,0,0.7);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
}
.page-card .source-blank { background: rgba(229,178,41,0.95); color: var(--sn-black); }
.page-card .source-insert { background: rgba(0,141,171,0.9); }
.page-card .delete-btn {
    position: absolute;
    top: 4px; right: 4px;
    background: rgba(227,8,24,0.9);
    color: white;
    border: none;
    border-radius: 3px;
    width: 22px; height: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.page-card .delete-btn:hover { background: var(--danger); }

/* Toolbar (over previews) */
.toolbar {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 14px;
}
.toolbar .sep {
    width: 1px;
    height: 28px;
    background: var(--border);
    margin: 0 4px;
}

/* Page viewer (single page big preview, used in sign + edit) */
.viewer {
    display: flex;
    gap: 14px;
    margin-top: 16px;
}
.viewer-thumbs {
    width: 130px;
    flex-shrink: 0;
    max-height: 70vh;
    overflow-y: auto;
    padding: 4px;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.viewer-thumbs .page-card {
    margin-bottom: 8px;
}
.viewer-thumbs .page-card.active {
    border-color: var(--akzent);
}
.viewer-stage {
    flex: 1;
    background: var(--stage);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 14px;
    overflow: auto;
    max-height: 70vh;
    text-align: center;
}
.viewer-stage canvas, .viewer-stage img {
    box-shadow: 0 4px 18px rgba(10,19,33,0.35);
    background: white;
    max-width: 100%;
    height: auto;
}

/* Page-canvas-wrapper – overlay annotation canvas */
.page-stack {
    position: relative;
    display: inline-block;
}
.page-stack .page-img {
    display: block;
}
.page-stack .annot-canvas {
    position: absolute;
    inset: 0;
    cursor: crosshair;
}

/* Sign Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10,19,33,0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 16px 40px rgba(10,19,33,0.45);
}
.modal h3 { margin-bottom: 12px; }
.sign-pad {
    width: 100%;
    height: 200px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: crosshair;
    margin-bottom: 10px;
    display: block;
    touch-action: none;
}
.modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}
.modal small {
    display: block;
    color: var(--text-dim);
    font-size: 12px;
    margin-top: 6px;
}

/* Edit toolbar selected box */
.selection-box {
    position: absolute;
    border: 2px dashed var(--akzent);
    background: rgba(0,141,171,0.15);
    pointer-events: none;
}

/* Signatur-Marker auf Seite (dragbar + resizable) */
.sig-marker {
    position: absolute;
    border: 2px dashed var(--akzent);
    background: rgba(0,141,171,0.04);
    cursor: move;
    user-select: none;
    -webkit-user-select: none;
    box-sizing: border-box;
    touch-action: none;
}
.sig-marker img {
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}
.sig-marker .resize-handle {
    position: absolute;
    width: 22px;
    height: 22px;
    background: var(--akzent);
    border: 2px solid white;
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
    cursor: nwse-resize;
    touch-action: none;
}
.sig-marker .handle-br {
    bottom: -12px;
    right: -12px;
}
.edit-list {
    margin-top: 12px;
    max-height: 250px;
    overflow-y: auto;
}
.edit-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 8px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.edit-item .edit-text {
    flex: 1;
    color: var(--text-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Hidden helper */
.hidden { display: none !important; }

/* OCR language grid */
.lang-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}
.lang-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s, border-color 0.15s;
}
.lang-check:hover { border-color: var(--primary); }
.lang-check--selected {
    background: var(--sn-red);
    border-color: var(--sn-red);
    color: #fff;
}
.lang-check input { display: none; }

/* Radio group */
.radio-group {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    flex-wrap: wrap;
}
.radio-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg);
    font-size: 13px;
    transition: border-color 0.15s;
}
.radio-label:has(input:checked) {
    border-color: var(--sn-red);
    color: var(--text);
    background: rgba(227,8,24,.07);
    box-shadow: inset 3px 0 0 var(--sn-red);
}
.radio-label input { accent-color: var(--sn-red); }

/* ── 2.0: gemeinsame Ergänzungen ── */
.brand { color: var(--text); }
.brand:hover { color: var(--text); }
.fusszeile {
    max-width: 1280px;
    margin: 32px auto 0;
    padding: 16px 24px 28px;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-dim);
    font-size: 12px;
}
.fusszeile .klein { display: block; margin-top: 2px; font-size: 11px; }
.hinweis { color: var(--text-dim); font-size: 13px; margin: -4px 0 10px; }
label.check {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--text); font-size: 14px; cursor: pointer; margin: 0;
}

/* Ergebnis + „Weiter mit …“ */
.result-box { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.result-box .result-meta { color: var(--text-dim); font-size: 12px; }
.result-box .weiter {
    display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
    margin: 0 0 0 auto; color: var(--text); font-size: 13px; font-weight: 500;
}
.result-box .weiter select { width: auto; padding: 5px 10px; }
.result-box .weiter .help { flex-basis: 100%; text-align: right; color: var(--text-dim); font-weight: 400; font-size: 12px; }

/* Seitenkarten: quadratische Vorschau, Drehung per CSS */
.page-card .thumb {
    aspect-ratio: 1;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.page-card .thumb img {
    width: auto; height: auto;
    max-width: 100%; max-height: 100%;
    transition: transform 0.2s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.page-card .leerseite {
    width: 70%; aspect-ratio: 0.71;
    background: white; border: 1px solid var(--sn-grey); border-radius: 3px;
}
.page-card .badges { position: absolute; top: 4px; left: 4px; display: flex; gap: 4px; z-index: 2; }
.page-card .badges .source-badge { position: static; }
.page-card .source-rot { background: rgba(0,178,169,0.9); }
.page-card .source-sig { top: 4px; right: 4px; left: auto; background: rgba(0,141,171,0.9); }
.page-card .karten-knoepfe { position: absolute; top: 4px; right: 4px; display: flex; gap: 4px; z-index: 2; }
.page-card .karten-knoepfe .delete-btn { position: static; }
.page-card .rotate-btn {
    background: rgba(10,19,33,0.85); color: white; border: none; border-radius: 3px;
    width: 22px; height: 22px; cursor: pointer; font-size: 14px;
    display: flex; align-items: center; justify-content: center;
}
.page-card .rotate-btn:hover { background: var(--akzent); }
.page-card.split-before { border-left: 4px solid var(--akzent); }
.page-card.split-before::before {
    content: '✂'; position: absolute; left: -14px; top: 40%;
    background: var(--akzent); color: white; border-radius: 50%;
    width: 22px; height: 22px; font-size: 12px;
    display: flex; align-items: center; justify-content: center;
}

/* Marker-Bilder ohne weißen Kasten (sonst greift .viewer-stage img) */
.sig-marker img, .img-marker img { background: transparent !important; box-shadow: none !important; max-width: none !important; }
.sig-marker .marker-weg {
    position: absolute; top: -12px; right: -12px;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--danger); color: white; border: 2px solid white;
    cursor: pointer; font-size: 13px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

@media (max-width: 720px) {
    .container { padding: 14px; }
    .navbar-innen { padding: 8px 14px; gap: 10px; }
    .brand { gap: 10px; }
    .brand .logo { height: 26px; }
    .nav-rechts { gap: 10px; }
    .viewer { flex-direction: column; }
    .viewer-thumbs { width: 100%; max-height: none; display: flex; gap: 8px; overflow-x: auto; }
    .viewer-thumbs .page-card { min-width: 90px; margin-bottom: 0; }
    .result-box .weiter { margin-left: 0; }
    .result-box .weiter .help { text-align: left; }
}

/* ── Anmeldung + Verwaltung ── */
.nav-links { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.nav-links a { margin: 0; }
.nav-links form.abmelden { margin: 0; }
.login-karte { max-width: 420px; margin: 48px auto; padding: 28px; }
.login-karte h1 { font-size: 22px; margin-bottom: 6px; }
.login-knopf { width: 100%; padding: 11px; font-size: 15px; }
.login-help { display: block; margin-top: 12px; color: var(--text-dim); font-size: 12px; }
.tabelle-rahmen { overflow-x: auto; }
.tabelle { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabelle th { text-align: left; color: var(--text-dim); font-weight: 700; padding: 6px 8px; border-bottom: 1px solid var(--border); }
.tabelle td { padding: 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tabelle tr.fehl td { color: var(--fehler-text); }
.tabelle select { width: auto; padding: 4px 8px; }
.tabelle .aktionen { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.marke { font-size: 11px; color: var(--text-dim); border: 1px solid var(--border); border-radius: 10px; padding: 1px 7px; margin-left: 4px; }
.pw-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pw-form input { max-width: 320px; }