/* NachweisApp Demo-Portal — behördlich-trocken, Indigo, Inter */
:root {
  --indigo: #4338ca;
  --indigo-soft: #eef2ff;
  --indigo-line: #c7d2fe;
  --ink: #0b1020;
  --ink-soft: #475467;
  --bg: #f8fafc;
  --card: #ffffff;
  --line: #e4e7ec;
  --green: #166534;
  --green-soft: #dcfce7;
  --amber: #92400e;
  --amber-soft: #fef3c7;
  --red: #b42318;
  --red-soft: #fee4e2;
  --radius: 10px;
  --shadow-soft: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 6px; font-weight: 600; }
h1 { font-size: 22px; }
h2 { font-size: 18px; }
h3 { font-size: 16px; }
p { margin: 0 0 8px; }

/* ===== DEMO-Banner ===== */
.demo-banner {
  background: var(--amber-soft);
  color: var(--amber);
  padding: 8px 16px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #fde68a;
}
.demo-banner-pill {
  background: var(--amber);
  color: #fff;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: .3px;
  font-size: 11px;
  text-transform: uppercase;
}

/* ===== Brand ===== */
.brand-row { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 32px; height: 32px;
  color: var(--indigo);
}
.brand-sub {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ===== Login ===== */
.login-page { min-height: 100vh; display: flex; flex-direction: column; }
.login-shell {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
}
.login-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 28px;
  width: 100%;
  max-width: 460px;
}
.login-card h1 { margin: 0; }
.login-card form { margin: 22px 0 8px; }

.field {
  display: block;
  margin-bottom: 14px;
}
.field > span {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}
.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-family: inherit;
}
.field input:focus {
  outline: 2px solid var(--indigo);
  outline-offset: -1px;
  border-color: var(--indigo);
}

/* ===== Buttons ===== */
button {
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  background: var(--card);
}
button svg { width: 16px; height: 16px; }
button.primary {
  background: var(--indigo);
  color: #fff;
}
button.primary:hover { background: #3730a3; }
button.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
button.ghost:hover { background: var(--bg); }
button.danger {
  background: var(--red);
  color: #fff;
}
button.danger:hover { filter: brightness(.92); }
button:disabled { opacity: .5; cursor: not-allowed; }

.error {
  color: var(--red);
  background: var(--red-soft);
  border: 1px solid #fecaca;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  margin-top: 12px;
}

/* ===== Info-Box Login ===== */
.info {
  margin-top: 22px;
  padding: 14px;
  background: var(--indigo-soft);
  border-radius: 8px;
  font-size: 13px;
  color: var(--ink);
}
.info h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--indigo);
  margin: 0 0 8px;
}
.info ol { margin: 0; padding-left: 18px; }
.info ol li { margin-bottom: 4px; }

/* ===== Footer ===== */
.footer {
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
  padding: 18px;
  border-top: 1px solid var(--line);
}

/* ===== Dashboard ===== */
.dashboard { min-height: 100vh; display: flex; flex-direction: column; }
.app-bar {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 12px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.app-bar .brand-row { font-weight: 600; }
.user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--ink-soft);
}

.tabs {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 0 22px;
  display: flex;
  gap: 8px;
}
.tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 14px;
  color: var(--ink-soft);
  font-weight: 500;
  border-radius: 0;
}
.tab.active {
  color: var(--indigo);
  border-bottom-color: var(--indigo);
}

.badge {
  background: var(--indigo);
  color: #fff;
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 999px;
  margin-left: 4px;
}

.dashboard-main {
  flex: 1;
  padding: 22px;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.form-inline {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
  margin: 14px 0;
}
.form-inline .field { flex: 1; min-width: 240px; margin-bottom: 0; }

.muted { color: var(--ink-soft); font-size: 14px; }

.result-card {
  margin-top: 18px;
  padding: 18px;
  background: var(--green-soft);
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
}
.result-card h3 {
  color: var(--green);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.code-display {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--ink);
  margin: 8px 0 14px;
}

.inbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.inbox-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.inbox-row {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: grid;
  grid-template-columns: 1.4fr 1.4fr 1fr auto;
  gap: 14px;
  align-items: center;
  cursor: pointer;
  transition: border-color .12s;
}
.inbox-row:hover { border-color: var(--indigo-line); }
.inbox-row .code-mono {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
}
.inbox-row .meta {
  font-size: 12px;
  color: var(--ink-soft);
}
.status-chip {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.status-pending { background: var(--amber-soft); color: var(--amber); }
.status-signed { background: var(--green-soft); color: var(--green); }
.status-deleted { background: var(--line); color: var(--ink-soft); }

.empty-state { padding: 30px; text-align: center; }

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  padding: 20px;
}
.modal[hidden] { display: none; }
.modal-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 8px 32px rgba(15,23,42,.2);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--ink-soft);
  padding: 4px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 760px) {
  .detail-grid { grid-template-columns: 1fr; }
  .inbox-row { grid-template-columns: 1fr; }
}

.detail-section h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--ink-soft);
  margin-top: 14px;
}
.detail-section table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 14px;
}
.detail-section td {
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.detail-section td:first-child {
  color: var(--ink-soft);
  width: 42%;
  font-weight: 500;
}
.detail-section code {
  background: var(--bg);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
  word-break: break-all;
}

.photo-wrap {
  background: var(--bg);
  border-radius: 8px;
  padding: 8px;
  text-align: center;
  margin-bottom: 12px;
}
.photo-wrap img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  margin: 0 auto;
}

.anchor-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.anchor-line:last-child { border-bottom: none; }
.anchor-pill {
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.anchor-pill.ok { background: var(--green-soft); color: var(--green); }
.anchor-pill.warn { background: var(--amber-soft); color: var(--amber); }

.modal-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.button-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}
.button-link:hover {
  background: var(--bg);
  text-decoration: none;
}