:root {
    --paper: #eef1f2;
    --surface: #ffffff;
    --ink: #101a1f;
    --ink-2: #4a5b62;
    --ink-3: #74858c;
    --line: #d3dcdf;
    --accent: #10566b;
    --ok: #2c6a4f;
    --warn: #8a5a12;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
}

.wrap {
    max-width: 780px;
    margin: 0 auto;
    padding-inline: 20px;
}

.topbar {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 12px;
    padding: 14px 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    margin-bottom: 36px;
}

.brand {
    font-weight: 700;
    font-size: 17px;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.brand-note {
    font-size: 13px;
    color: var(--ink-3);
}

h1 {
    font-size: 1.7rem;
    line-height: 1.2;
    margin: 0 0 0.4em;
    letter-spacing: -0.015em;
}

h2 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-3);
    margin: 34px 0 10px;
    font-weight: 600;
}

.lede {
    color: var(--ink-2);
    margin: 0 0 8px;
    max-width: 60ch;
}

code {
    font-family: var(--mono);
    font-size: 0.87em;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 1px 4px;
}

.status dl {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: 0;
    background: var(--surface);
    border: 1px solid var(--line);
}

.status dl > div {
    flex: 1 1 180px;
    padding: 12px 16px;
    border-right: 1px solid var(--line);
}

.status dl > div:last-child { border-right: 0; }

.status dt {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--ink-3);
    margin-bottom: 2px;
}

.status dd {
    margin: 0;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.ok { color: var(--ok); }
.warn { color: var(--warn); }
.muted { color: var(--ink-3); font-weight: 400; }

.hint {
    font-size: 14px;
    color: var(--ink-2);
    margin: 10px 0 0;
}

.phases {
    list-style: none;
    margin: 0;
    padding: 0;
    background: var(--surface);
    border: 1px solid var(--line);
}

.phase {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    gap: 12px;
    align-items: baseline;
    padding: 10px 16px;
    border-bottom: 1px solid var(--line);
}

.phase:last-child { border-bottom: 0; }

.phase-id {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--accent);
}

.phase-state {
    font-size: 12px;
    color: var(--ink-3);
}

.phase--laeuft { background: #f5fafb; }
.phase--laeuft .phase-title { font-weight: 600; }
.phase--laeuft .phase-state { color: var(--accent); font-weight: 600; }

.foot {
    margin: 44px auto 40px;
    color: var(--ink-3);
    font-size: 13px;
    border-top: 1px solid var(--line);
    padding-top: 14px;
}

/* -- Anmeldung und Formulare (Phase 1) ------------------------------- */

.topbar-konto {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.konto-name {
    font-size: 13px;
    color: var(--ink-2);
}

.schmal {
    max-width: 26rem;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 18px 0 0;
}

.feld {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.feld-name {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--ink-3);
}

.feld input {
    font: inherit;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 9px 11px;
}

.feld input:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: var(--accent);
}

.knopf {
    font: inherit;
    font-weight: 600;
    color: #fff;
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 4px;
    padding: 9px 16px;
    cursor: pointer;
    align-self: flex-start;
}

.knopf:hover { filter: brightness(1.06); }

.knopf--schlicht {
    color: var(--ink-2);
    background: transparent;
    border-color: var(--line);
}

.form-abbrechen {
    margin-top: 14px;
}

.meldung {
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 4px;
    font-size: 14px;
    margin: 14px 0 0;
}

.meldung--fehler {
    color: var(--warn);
    border-color: var(--warn);
    background: color-mix(in srgb, var(--warn) 8%, transparent);
}

.hinweis {
    font-size: 14px;
    color: var(--ink-2);
    margin: 12px 0 0;
}

.qr {
    width: 200px;
    margin: 18px 0 6px;
    background: #fff;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 4px;
}

.qr svg { display: block; width: 100%; height: auto; }

.geheimnis {
    display: inline-block;
    margin-top: 4px;
    font-size: 1rem;
    letter-spacing: 0.14em;
}

.codes {
    list-style: none;
    margin: 10px 0 0;
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 0.95rem;
    columns: 2;
}

.codes li { padding: 3px 0; }

/* -- Stammdaten (Phase 2) --------------------------------------------- */

.topbar-nav {
    display: flex;
    gap: 16px;
    margin-left: 24px;
}

.topbar-nav a {
    font-size: 13px;
    color: var(--ink-2);
    text-decoration: none;
}

.topbar-nav a:hover {
    color: var(--accent);
}

.tabelle-wrap {
    overflow-x: auto;
}

.tabelle {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--line);
    font-size: 14px;
}

.tabelle th,
.tabelle td {
    text-align: left;
    padding: 9px 12px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

.tabelle th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-3);
    font-weight: 600;
}

.tabelle tbody tr:last-child td {
    border-bottom: 0;
}

.tabelle a {
    color: var(--accent);
}

.feld select {
    font: inherit;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 9px 11px;
}

fieldset.feld {
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 10px 12px;
    margin: 0;
}

fieldset.feld legend {
    padding: 0 4px;
}

.ankreuzfeld {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    padding: 3px 0;
    text-transform: none;
    letter-spacing: normal;
}

/* -- Belege auslesen (Phase 4) ----------------------------------------- */

.wrap--breit {
    max-width: 1100px;
}

.pruefung {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.pruefung-vorschau,
.pruefung-felder {
    flex: 1 1 400px;
    min-width: 0;
}

.pruefung-vorschau iframe,
.pruefung-vorschau img {
    width: 100%;
    height: 70vh;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
}

.pruefung-vorschau img {
    height: auto;
    object-fit: contain;
}

.meldung--warnung {
    color: var(--warn);
    border-color: var(--warn);
    background: color-mix(in srgb, var(--warn) 8%, transparent);
}

@media (prefers-color-scheme: dark) {
    :root {
        --paper: #0d1418;
        --surface: #141d22;
        --ink: #e2eaec;
        --ink-2: #a9b9bf;
        --ink-3: #7c8d94;
        --line: #2b393f;
        --accent: #6db8ce;
        --ok: #6fbf97;
        --warn: #d9a94e;
    }
    .phase--laeuft { background: #17262c; }
    .knopf { color: #0d1418; }
}