/* ============================================================
   Design-System v1 — ruhig, praezise, vertrauenswuerdig.
   Ein Akzent (Tiefsee-Teal), semantische Statusfarben,
   Systemschriften (bewusst keine externen Fonts).
   ============================================================ */

:root {
  /* Flaechen & Text */
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --border: #e2e7ec;
  --border-strong: #cfd7df;
  --text: #16212e;
  --text-muted: #5b6b7d;
  --text-faint: #8896a6;

  /* Marke */
  --accent: #0e7466;
  --accent-hover: #0b5f54;
  --accent-soft: #e4f2ef;
  --accent-ring: rgba(14, 116, 102, .25);

  /* Semantik */
  --ok: #197a3d;        --ok-soft: #e7f4eb;
  --warn: #92610a;      --warn-soft: #fbf1dc;
  --danger: #b42323;    --danger-soft: #fbe9e9;
  --info: #21569e;      --info-soft: #e9f0fa;

  --radius: 10px;
  --radius-sm: 7px;
  --shadow: 0 1px 2px rgba(22, 33, 46, .05), 0 4px 16px rgba(22, 33, 46, .05);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -.015em; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.05rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
small, .muted { color: var(--text-muted); }

/* --- Topbar ------------------------------------------------ */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.topbar-inner {
  max-width: 1140px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 22px; min-height: 56px;
  flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: 750; font-size: 1.02rem; color: var(--text);
  letter-spacing: -.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: var(--accent); position: relative; flex: none;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 6px 5px;
  border-radius: 2px;
  background:
    linear-gradient(#fff 0 0) 0 0 / 100% 2px,
    linear-gradient(#fff 0 0) 0 5px / 70% 2px,
    linear-gradient(#fff 0 0) 0 10px / 85% 2px;
  background-repeat: no-repeat;
}
.topbar-nav { display: flex; gap: 4px; margin-right: auto; }
.topbar-nav a {
  color: var(--text-muted); padding: 6px 11px;
  border-radius: var(--radius-sm); font-weight: 550;
}
.topbar-nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.topbar-user { display: flex; align-items: center; gap: 10px; }
.user-chip {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: .88rem;
}
.user-chip .avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .78rem; text-transform: uppercase;
}

/* --- Layout ------------------------------------------------- */
.container { max-width: 1140px; margin: 0 auto; padding: 26px 20px 60px; }
.page-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 6px;
}
.page-head .title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.page-sub { color: var(--text-muted); font-size: .9rem; margin: 2px 0 0; }
.section { margin-top: 26px; }
.section > h2 { margin-bottom: 10px; }

/* Bereichs-Tabs einer Kampagne */
.tabs {
  display: flex; gap: 2px; margin: 18px 0 22px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.tabs a {
  padding: 8px 14px 10px; color: var(--text-muted); font-weight: 550;
  border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap;
}
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* --- Karten -------------------------------------------------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-header {
  padding: 13px 18px; border-bottom: 1px solid var(--border);
  font-weight: 620; display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
}
.card-body { padding: 18px; }

/* Stat-Kacheln */
.stats { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0 4px; }
.stat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 18px; min-width: 118px;
  color: inherit;
}
a.stat:hover { border-color: var(--border-strong); text-decoration: none; }
.stat b { display: block; font-size: 1.45rem; font-weight: 700; letter-spacing: -.02em; }
.stat span { color: var(--text-muted); font-size: .84rem; }
.stat.is-ok b { color: var(--ok); }
.stat.is-warn b { color: var(--warn); }
.stat.is-danger b { color: var(--danger); }

/* --- Tabellen ------------------------------------------------ */
.table-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th {
  text-align: left; font-size: .74rem; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-faint); font-weight: 650;
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  background: var(--surface-2); white-space: nowrap;
}
td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono { font-family: var(--mono); font-size: .86rem; }
.empty-row td { color: var(--text-faint); text-align: center; padding: 28px; }

/* --- Badges & Status ----------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 9px; border-radius: 999px; font-size: .78rem;
  font-weight: 620; background: var(--surface-2);
  color: var(--text-muted); border: 1px solid var(--border);
  white-space: nowrap;
}
.badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; opacity: .75;
}
.badge.no-dot::before { display: none; }
.badge-accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge-ok     { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge-warn   { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge-info   { background: var(--info-soft); color: var(--info); border-color: transparent; }

/* --- Buttons -------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 8px 15px; border-radius: var(--radius-sm);
  font: inherit; font-weight: 600; font-size: .9rem;
  border: 1px solid transparent; cursor: pointer;
  background: var(--accent); color: #fff;
  transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { background: var(--accent-hover); text-decoration: none; }
.btn:focus-visible { outline: 3px solid var(--accent-ring); outline-offset: 1px; }
.btn-subtle {
  background: var(--surface); color: var(--text);
  border-color: var(--border-strong);
}
.btn-subtle:hover { background: var(--surface-2); border-color: var(--text-faint); }
.btn-ok { background: var(--ok); }
.btn-ok:hover { background: #136231; }
.btn-danger-subtle { background: var(--surface); color: var(--danger); border-color: var(--border-strong); }
.btn-danger-subtle:hover { background: var(--danger-soft); border-color: var(--danger); }
.btn-sm { padding: 5px 11px; font-size: .82rem; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* --- Formulare ------------------------------------------------ */
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: .82rem; font-weight: 620; color: var(--text-muted); }
.form-control, .form-select, textarea.form-control {
  font: inherit; color: var(--text);
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 8px 11px; min-height: 38px;
  width: 100%;
}
.form-control:focus, .form-select:focus, textarea.form-control:focus {
  outline: 3px solid var(--accent-ring); border-color: var(--accent);
}
textarea.form-control { min-height: 66px; resize: vertical; }
.form-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  align-items: end;
}
.form-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.inline-form { display: flex; gap: 8px; align-items: center; }

/* --- Alerts (Flash) ------------------------------------------- */
.alert {
  border-radius: var(--radius); padding: 11px 15px; margin: 0 0 14px;
  font-size: .92rem; border: 1px solid transparent;
  display: flex; gap: 9px; align-items: baseline;
}
.alert::before { font-weight: 800; }
.alert-success { background: var(--ok-soft); color: var(--ok); }
.alert-success::before { content: "✓"; }
.alert-warning { background: var(--warn-soft); color: var(--warn); }
.alert-warning::before { content: "!"; }
.alert-danger  { background: var(--danger-soft); color: var(--danger); }
.alert-danger::before { content: "✕"; }
.alert-info    { background: var(--info-soft); color: var(--info); }
.alert-info::before { content: "i"; }

/* --- Login --------------------------------------------------- */
.login-wrap { max-width: 400px; margin: 9vh auto 0; padding: 0 20px; }
.login-brand {
  display: flex; align-items: center; gap: 10px; justify-content: center;
  margin-bottom: 18px; font-size: 1.25rem; font-weight: 750;
}
.login-brand .brand-mark { width: 28px; height: 28px; border-radius: 8px; }
.login-claim { text-align: center; color: var(--text-muted); font-size: .9rem; margin: -12px 0 22px; }

/* --- Pagination / Footer --------------------------------------- */
.pagination { display: flex; gap: 4px; margin-top: 14px; flex-wrap: wrap; }
.page-link {
  min-width: 34px; padding: 5px 9px; text-align: center;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text-muted); font-size: .88rem;
}
.page-link:hover { border-color: var(--border-strong); text-decoration: none; }
.page-link.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.footer {
  max-width: 1140px; margin: 0 auto; padding: 18px 20px 34px;
  color: var(--text-faint); font-size: .82rem;
}

/* --- Mobile --------------------------------------------------- */
@media (max-width: 640px) {
  .container { padding: 18px 14px 50px; }
  .topbar-inner { padding: 8px 14px; gap: 12px; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .field-wide, .form-grid .btn { grid-column: 1 / -1; }
  .form-control, .form-select { min-height: 44px; }  /* Touch-Ziele (Scanner-Seite) */
  .btn { min-height: 44px; }
  .stat { flex: 1 1 40%; }
}

/* --- Scanner-Overlay ------------------------------------------- */
.scan-btn {
  flex: none; padding: 8px 10px; min-width: 44px;
  font-size: 1.05rem; line-height: 1;
}
.field-scan { display: flex; gap: 6px; align-items: stretch; }
.field-scan .form-control { flex: 1; }
#scan-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10, 16, 22, .92);
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 14px; padding: 20px;
}
#scan-overlay[hidden] { display: none; }
.scan-title { color: #fff; font-weight: 650; font-size: 1.05rem; }
#scan-reader { width: min(480px, 92vw); border-radius: var(--radius); overflow: hidden; }
#scan-reader video { border-radius: var(--radius); }
.scan-status { color: #c8d2dc; font-size: .88rem; text-align: center; max-width: 480px; }
.scan-close {
  background: rgba(255,255,255,.12); color: #fff;
  border: 1px solid rgba(255,255,255,.3);
}
.scan-close:hover { background: rgba(255,255,255,.22); }

/* --- Fortschrittsbalken (Dashboard) ------------------------------ */
.progress {
  height: 10px; border-radius: 999px; background: var(--border);
  overflow: hidden; display: flex; min-width: 140px;
}
.progress .done { background: var(--ok); }
.progress .doing { background: var(--warn); }
.progress-row td { vertical-align: middle; }
.big-percent { font-size: 2rem; font-weight: 750; letter-spacing: -.02em; }
