/* ============================================================
   ZUGFeRD-Konverter – tims-it.de
   Token-System:
   Farben: Papierweiß-Hintergrund, Tinte-Navy fuer Text/Ueberschriften,
   gedaempftes Messing/Gold als Signatur-Akzent (Stempel-Anmutung,
   passend zum Rechnungs-/Urkunden-Thema).
   Schrift: Systemschriften (kein externer Font-Import -> DSGVO-unkritisch,
   keine externen Requests noetig), Serife fuer Ueberschriften, klare
   Grotesk fuer UI-Text, Mono fuer Zahlen/Betraege (tabellarische Ziffern).
   ============================================================ */

:root {
    --ink: #16324a;
    --ink-soft: #3c5468;
    --bg: #f6f4ef;
    --surface: #ffffff;
    --border: #e2ddd2;
    --border-strong: #cdc6b6;
    --accent: #a9782c;
    --accent-ink: #7a5a1e;
    --accent-soft: #f1e6d2;
    --success: #2f7d52;
    --success-bg: #eaf5ee;
    --error: #b3261e;
    --error-bg: #fbeceb;
    --muted: #6b7680;

    --font-display: Georgia, "Palatino Linotype", "Iowan Old Style", serif;
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;

    --radius: 6px;
    --shadow-card: 0 1px 2px rgba(22, 50, 74, 0.06), 0 1px 12px rgba(22, 50, 74, 0.04);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
}

.wrap {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--accent-ink); }

/* -------- Header -------- */
.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    gap: 16px;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand-mark { color: var(--accent); display: inline-flex; }
.brand-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.01em;
}
.badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.03em;
    color: var(--accent-ink);
    background: var(--accent-soft);
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    padding: 5px 12px;
    white-space: nowrap;
}

/* -------- Intro -------- */
.intro { padding: 40px 0 8px; }
.intro h1 {
    font-family: var(--font-display);
    font-size: 1.9rem;
    line-height: 1.25;
    margin: 0 0 10px;
    color: var(--ink);
}
.intro p {
    color: var(--ink-soft);
    max-width: 62ch;
    margin: 0;
}
.intro .badge { display: inline-block; margin-top: 14px; }

/* -------- Cards -------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 24px 26px;
    margin: 20px 0;
}
.card h2 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin: 0 0 6px;
    color: var(--ink);
}
.card .hint {
    color: var(--muted);
    font-size: 0.88rem;
    margin: 0 0 16px;
    max-width: 68ch;
}
.optional { color: var(--muted); font-weight: normal; font-size: 0.85em; }

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.two-col > div:first-child {
    border-right: 1px solid var(--border);
    padding-right: 32px;
}

/* -------- Form elements -------- */
label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ink-soft);
    margin: 0 0 14px;
}
input, select, textarea {
    display: block;
    width: 100%;
    margin-top: 5px;
    padding: 9px 11px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
textarea { resize: vertical; font-family: var(--font-body); }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

.grid { display: grid; gap: 0 18px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* -------- Upload / Dropzone -------- */
.upload-card { border-left: 3px solid var(--accent); }
.dropzone {
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    color: var(--muted);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.dropzone svg { color: var(--accent); margin-bottom: 6px; }
.dropzone p { margin: 2px 0; }
.dropzone:hover, .dropzone.dragover {
    border-color: var(--accent);
    background: var(--accent-soft);
}
.dropzone:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.file-name {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--ink);
    min-height: 1.2em;
}

.row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 14px;
}
.status-text { font-size: 0.85rem; color: var(--muted); }
.status-text.status-ok { color: var(--success); }
.status-text.status-error { color: var(--error); }

/* -------- Buttons -------- */
.btn {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 5px;
    padding: 10px 20px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
    background: var(--ink);
    color: #fff;
}
.btn-primary:hover:not(:disabled) { background: #0e2436; }
.btn-secondary {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--border-strong);
}
.btn-secondary:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-ink); }
.btn-small { padding: 7px 14px; font-size: 0.82rem; margin-top: 12px; }

/* -------- Line items table -------- */
.tax-scheme-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 16px 18px 4px;
    margin-bottom: 18px;
}
.tax-scheme-box label { margin-bottom: 12px; }
.tax-scheme-box .hint { margin: -4px 0 12px; }

.lines-table-wrap { overflow-x: auto; }
.lines-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}
.lines-table th {
    text-align: left;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--muted);
    border-bottom: 1.5px solid var(--border-strong);
    padding: 0 8px 8px 0;
}
.lines-table td {
    padding: 6px 8px 6px 0;
    vertical-align: top;
}
.lines-table input { margin-top: 0; }
.col-qty, .col-price, .col-tax, .col-total { width: 11%; }
.col-unit { width: 12%; }
.col-total { text-align: right; }
.line-total {
    display: block;
    padding: 9px 4px;
    text-align: right;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}
.col-del { width: 32px; }
.line-del-btn {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 6px;
    line-height: 1;
}
.line-del-btn:hover { color: var(--error); }

.totals {
    margin-top: 18px;
    margin-left: auto;
    max-width: 320px;
    font-family: var(--font-mono);
    font-size: 0.92rem;
}
.totals > div {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    color: var(--ink-soft);
}
.totals-grand {
    border-top: 1.5px solid var(--ink);
    margin-top: 4px;
    padding-top: 8px !important;
    color: var(--ink) !important;
    font-size: 1.05rem;
}
.totals-grand strong { color: var(--ink); }

/* -------- Status banner + submit -------- */
.status-banner {
    border-radius: var(--radius);
    padding: 14px 18px;
    margin: 20px 0;
    font-size: 0.9rem;
}
.status-banner.info { background: var(--accent-soft); color: var(--accent-ink); border: 1px solid var(--border-strong); }
.status-banner.success { background: var(--success-bg); color: var(--success); border: 1px solid #bfe3cd; }
.status-banner.error { background: var(--error-bg); color: var(--error); border: 1px solid #eec6c2; }

.submit-row {
    display: flex;
    justify-content: flex-end;
    padding: 4px 0 60px;
}
.btn-primary#submitBtn { padding: 13px 28px; font-size: 0.98rem; }

/* -------- Footer -------- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 22px 0;
    color: var(--muted);
    font-size: 0.8rem;
}

/* -------- Responsive -------- */
@media (max-width: 720px) {
    .two-col { grid-template-columns: 1fr; }
    .two-col > div:first-child { border-right: none; padding-right: 0; border-bottom: 1px solid var(--border); padding-bottom: 20px; margin-bottom: 20px; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .card { padding: 20px; }
    .intro h1 { font-size: 1.55rem; }
}

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

/* -------- Seiten-Navigation (Erstellen / Einlesen) -------- */
.page-nav {
    display: flex;
    gap: 4px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 3px;
    font-size: 0.82rem;
}
.page-nav a, .page-nav span {
    padding: 6px 16px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--ink-soft);
    font-weight: 600;
}
.page-nav a:hover { color: var(--accent-ink); }
.page-nav-active {
    background: var(--ink);
    color: #fff !important;
}

/* -------- Reader: Validierungs-Banner -------- */
.validation-banner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-radius: var(--radius);
    padding: 16px 20px;
    margin: 20px 0;
    font-size: 0.92rem;
}
.validation-banner.ok { background: var(--success-bg); border: 1px solid #bfe3cd; color: var(--success); }
.validation-banner.fail { background: var(--error-bg); border: 1px solid #eec6c2; color: var(--error); }
.validation-banner .vb-icon { flex-shrink: 0; margin-top: 1px; }
.validation-banner .vb-title { font-weight: 700; margin: 0 0 3px; }
.validation-banner .vb-detail { color: var(--ink-soft); font-size: 0.85rem; margin: 2px 0 0; }
.validation-banner pre {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    background: rgba(0,0,0,0.04);
    padding: 8px 10px;
    border-radius: 4px;
    margin: 8px 0 0;
    max-height: 160px;
    overflow-y: auto;
}

.format-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    color: var(--accent-ink);
    background: var(--accent-soft);
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    padding: 4px 12px;
    margin: 4px 6px 0 0;
}

/* -------- Reader: Ergebnis-Karten-Grid -------- */
.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin: 18px 0;
}
.result-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 20px 22px;
}
.result-card h3 {
    font-family: var(--font-display);
    font-size: 1.02rem;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    color: var(--ink);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.field-row {
    margin: 0 0 10px;
    font-size: 0.88rem;
}
.field-row .field-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--muted);
    margin-bottom: 2px;
}
.field-row .field-value { color: var(--ink); word-break: break-word; }
.field-row .field-empty { color: var(--muted); font-style: italic; }

.status-pill {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 3px 10px;
    border-radius: 999px;
}
.status-pill.ok { background: var(--success-bg); color: var(--success); }

/* -------- Reader: Positionstabelle (Ergebnis) -------- */
.result-lines-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.result-lines-table th {
    text-align: left;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--muted);
    border-bottom: 1.5px solid var(--border-strong);
    padding: 0 8px 8px 0;
}
.result-lines-table td {
    padding: 8px 8px 8px 0;
    border-bottom: 0.5px solid var(--border);
    vertical-align: top;
}
.result-lines-table .num { text-align: right; font-family: var(--font-mono); }
.result-lines-table .item-desc { color: var(--muted); font-size: 0.8rem; margin-top: 2px; }

.xml-preview-toggle {
    background: none;
    border: none;
    color: var(--accent-ink);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    margin: 8px 0 0;
    text-decoration: underline;
}
.xml-preview-box {
    margin-top: 10px;
    max-height: 340px;
    overflow: auto;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px 14px;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    white-space: pre-wrap;
    word-break: break-word;
}

/* -------- Einstiegs-Modal (Datenschutz-/Fehlerhinweis) -------- */
.gate-overlay {
    position: fixed;
    inset: 0;
    background: rgba(22, 50, 74, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 100;
}
.gate-modal {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: 0 12px 40px rgba(22, 50, 74, 0.25);
    max-width: 480px;
    width: 100%;
    padding: 32px 30px 28px;
    text-align: left;
}
.gate-mark {
    color: var(--accent);
    display: inline-flex;
    margin-bottom: 10px;
}
.gate-modal h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin: 0 0 14px;
    color: var(--ink);
}
.gate-modal p {
    color: var(--ink-soft);
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0 0 12px;
}
.gate-modal p strong { color: var(--ink); }
.gate-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.gate-actions .btn { flex: 1 1 auto; }
/* -------- Passwort-Sichtbarkeit (Auge) -------- */
.pw-wrap { position: relative; display: block; }
.pw-wrap input { padding-right: 42px; }
.pw-toggle {
    position: absolute;
    top: 50%;
    right: 6px;
    transform: translateY(-50%);
    margin-top: 2px; /* gleicht den Abstand des Labels ueber dem Feld aus */
    background: none;
    border: none;
    padding: 6px;
    cursor: pointer;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    border-radius: 4px;
}
.pw-toggle:hover { color: var(--accent-ink); }
.pw-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.gate-notice {
    margin-top: 14px !important;
    padding: 10px 12px;
    background: var(--accent-soft);
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    color: var(--accent-ink) !important;
    font-size: 0.84rem !important;
}

@media (max-width: 480px) {
    .gate-actions { flex-direction: column; }
}


/* ============================================================
   Betragsabgleich mit der Original-PDF (partner.html)
   ============================================================ */
.abgleich {
    border: 1px solid #d8d2c4;
    border-left: 4px solid #8a7f5c;
    border-radius: 6px;
    padding: 1rem 1.25rem;
    margin: 0 0 1.5rem;
    background: #fbfaf7;
}
.abgleich-titel {
    margin: 0 0 .6rem;
    font-size: 1rem;
    font-weight: 700;
}
.abgleich p { margin: 0 0 .6rem; font-size: .92rem; }
.abgleich-werte {
    display: flex;
    flex-wrap: wrap;
    gap: 1.75rem;
    margin: 0 0 .7rem;
}
.abgleich-werte div { margin: 0; }
.abgleich-werte dt {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .65;
    margin: 0 0 .15rem;
}
.abgleich-werte dd {
    margin: 0;
    font-variant-numeric: tabular-nums;
    font-size: 1.15rem;
    font-weight: 700;
}
.abgleich-fuss { font-size: .82rem; opacity: .75; margin: 0; }
.abgleich-liste { margin: 0 0 .8rem; padding-left: 1.2rem; }
.abgleich-liste li { font-size: .92rem; margin-bottom: .35rem; }

.abgleich-info    { border-left-color: #8a7f5c; }
.abgleich-warnung { border-left-color: #b8860b; background: #fdf9ee; }
.abgleich-fehler  { border-left-color: #a33223; background: #fdf4f2; }

.abgleich-bestaetigung {
    display: flex;
    align-items: flex-start;
    gap: .55rem;
    font-size: .9rem;
    padding-top: .7rem;
    border-top: 1px solid rgba(0,0,0,.1);
    cursor: pointer;
}
.abgleich-bestaetigung input { margin-top: .2rem; flex: none; }

/* ============================================================
   Konten: Registrierung, Anmeldung, Übersicht
   ============================================================ */
.konto-seite { max-width: 34rem; margin: 0 auto; }
.konto-seite.breit { max-width: 52rem; }

.konto-karte {
    background: #fff;
    border: 1px solid rgba(0,0,0,.12);
    border-radius: 8px;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}
.konto-karte h2 { margin-top: 0; font-size: 1.15rem; }
.konto-karte > p:first-of-type { margin-top: 0; }

.feldgruppe { margin-bottom: 1.1rem; }
.feldgruppe label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    margin-bottom: .3rem;
}
.feldgruppe input,
.feldgruppe select {
    width: 100%;
    padding: .6rem .7rem;
    font: inherit;
    border: 1px solid rgba(0,0,0,.22);
    border-radius: 4px;
    background: #fff;
}
.feldgruppe input:focus { outline: 2px solid rgba(20,60,120,.35); outline-offset: 1px; }
.feldgruppe .hilfe { font-size: .8rem; opacity: .7; margin: .3rem 0 0; }

.feld-paar { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .feld-paar { grid-template-columns: 1fr; } }

.pw-zeile { position: relative; }
.pw-zeile input { padding-right: 5.5rem; }
.pw-zeile button {
    position: absolute; right: .5rem; top: 50%; transform: translateY(-50%);
    background: none; border: 0; cursor: pointer;
    font-size: .8rem; text-decoration: underline; padding: .2rem;
}

.zustimmung-zeile {
    display: flex; gap: .6rem; align-items: flex-start;
    font-size: .88rem; line-height: 1.5; margin-bottom: .9rem;
}
.zustimmung-zeile input { margin-top: .25rem; flex: none; width: 16px; height: 16px; }

.meldung {
    padding: .8rem 1rem;
    border-radius: 5px;
    font-size: .9rem;
    margin: 1rem 0 0;
    border-left: 4px solid;
}
.meldung-ok     { background: #f0f7f0; border-color: #3a7d44; }
.meldung-fehler { background: #fdf4f2; border-color: #a33223; }
.meldung-info   { background: #fbfaf7; border-color: #8a7f5c; }

.konto-werte {
    display: grid; grid-template-columns: auto 1fr; gap: .55rem 1.25rem;
    margin: 0 0 1.25rem; font-size: .95rem;
}
.konto-werte dt { opacity: .7; }
.konto-werte dd { margin: 0; font-weight: 600; }

.balken {
    height: 8px; border-radius: 4px; overflow: hidden;
    background: rgba(0,0,0,.09); margin-bottom: 1.25rem;
}
.balken-fuellung { height: 100%; background: #3a7d44; transition: width .3s ease; }
.balken-fuellung.balken-knapp { background: #b8860b; }
.balken-fuellung.balken-voll  { background: #a33223; }

.konto-fuss {
    text-align: center; font-size: .88rem; margin-top: 1.5rem;
}
.konto-fuss a { margin: 0 .4rem; }