/* Affiback Admin — eigenständiges Stylesheet, keine externen Abhängigkeiten */

:root {
  color-scheme: light;
  --bg:          #f4f5f7;
  --surface:     #ffffff;
  --surface-2:   #fafbfc;
  --border:      #e2e5ea;
  --border-soft: #eef0f3;
  --text:        #1b1f26;
  --text-soft:   #626b78;
  --text-faint:  #8a93a1;
  --accent:      #2a5bd7;
  --accent-soft: #eef3fe;
  --ok:          #15803d;
  --ok-soft:     #e9f7ee;
  --warn:        #b45309;
  --warn-soft:   #fdf4e3;
  --danger:      #b42318;
  --danger-soft: #fdecea;
  --radius:      8px;
  --radius-sm:   6px;
  --shadow:      0 1px 2px rgba(16,24,40,.05), 0 1px 3px rgba(16,24,40,.06);
  --sidebar:     15rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg:          #14171c;
    --surface:     #1b1f26;
    --surface-2:   #21262e;
    --border:      #2c333d;
    --border-soft: #242a33;
    --text:        #e7eaef;
    --text-soft:   #a3acb9;
    --text-faint:  #79828f;
    --accent:      #6b95ff;
    --accent-soft: #1e2a45;
    --ok:          #4ade80;
    --ok-soft:     #14301f;
    --warn:        #fbbf24;
    --warn-soft:   #33270d;
    --danger:      #f87171;
    --danger-soft: #3a1a18;
    --shadow:      0 1px 2px rgba(0,0,0,.3);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout ---------- */

.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar);
  flex: 0 0 var(--sidebar);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  padding: 1.1rem 1.25rem;
  font-weight: 650;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  gap: .55rem;
}
.brand .dot {
  width: .6rem; height: .6rem; border-radius: 50%;
  background: var(--accent); flex: none;
}

.nav { padding: .75rem .6rem; flex: 1; overflow-y: auto; }
.nav-label {
  font-size: .69rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-faint); padding: .9rem .65rem .35rem; font-weight: 600;
}
.nav a {
  display: block; padding: .45rem .65rem; border-radius: var(--radius-sm);
  color: var(--text-soft); font-size: .9rem; font-weight: 500;
}
.nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.sidebar-foot {
  padding: .85rem 1rem; border-top: 1px solid var(--border-soft);
  font-size: .8rem; color: var(--text-faint);
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
}

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  padding: 1.15rem 1.75rem .35rem;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.topbar h1 { margin: 0; font-size: 1.35rem; font-weight: 650; letter-spacing: -.015em; }
.topbar .sub { color: var(--text-soft); font-size: .87rem; }

.content { padding: 1rem 1.75rem 3rem; max-width: 95rem; }

@media (max-width: 800px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; flex: none; height: auto; position: static; }
  .nav { display: flex; flex-wrap: wrap; gap: .2rem; }
  .nav-label { display: none; }
  .content, .topbar { padding-left: 1rem; padding-right: 1rem; }
}

/* ---------- Karten ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.card-head {
  padding: .85rem 1.1rem;
  border-bottom: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.card-head h2 { margin: 0; font-size: .95rem; font-weight: 620; }
.card-body { padding: 1.1rem; }
.card-body.tight { padding: .6rem 1.1rem; }

.grid { display: grid; gap: 1.25rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(26rem, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }

/* ---------- Kennzahlen ---------- */

.stat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .95rem 1.1rem; box-shadow: var(--shadow);
}
.stat .label { font-size: .78rem; color: var(--text-soft); font-weight: 500; }
.stat .value { font-size: 1.6rem; font-weight: 650; letter-spacing: -.02em; margin-top: .15rem; }
.stat .value.ok { color: var(--ok); }
.stat .value.warn { color: var(--warn); }
.stat .value.danger { color: var(--danger); }

/* ---------- Tabellen ---------- */

table { width: 100%; border-collapse: collapse; font-size: .88rem; }
thead th {
  text-align: left; font-weight: 600; font-size: .75rem;
  text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint);
  padding: .6rem 1.1rem; border-bottom: 1px solid var(--border);
  background: var(--surface-2); white-space: nowrap;
}
tbody td { padding: .62rem 1.1rem; border-bottom: 1px solid var(--border-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--surface-2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.shrink, th.shrink { width: 1%; white-space: nowrap; }
.table-scroll { overflow-x: auto; }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em; }
.muted { color: var(--text-soft); }
.faint { color: var(--text-faint); font-size: .85em; }

/* ---------- Status ---------- */

.badge {
  display: inline-flex; align-items: center; gap: .32rem;
  padding: .17rem .5rem; border-radius: 100px;
  font-size: .74rem; font-weight: 600; white-space: nowrap;
}
.badge::before { content: ""; width: .4rem; height: .4rem; border-radius: 50%; background: currentColor; }
.badge.ok      { background: var(--ok-soft);     color: var(--ok); }
.badge.warn    { background: var(--warn-soft);   color: var(--warn); }
.badge.danger  { background: var(--danger-soft); color: var(--danger); }
.badge.neutral { background: var(--surface-2);   color: var(--text-soft); }
.badge.info    { background: var(--accent-soft); color: var(--accent); }

/* ---------- Formulare ---------- */

.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: .3rem; }
.field .hint { font-size: .78rem; color: var(--text-faint); margin-top: .3rem; }

input[type=text], input[type=email], input[type=password], input[type=date],
input[type=number], input[type=search], select, textarea {
  width: 100%; padding: .48rem .65rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text);
  font: inherit; font-size: .9rem;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
textarea { min-height: 6rem; resize: vertical; }
select { cursor: pointer; }

.check { display: flex; align-items: flex-start; gap: .5rem; font-size: .88rem; }
.check input { margin-top: .2rem; }
/* Beschriftungen mit Checkbox sind Fließtext, nicht Feldüberschrift */
.field label.check { font-weight: 400; }
.field label.check strong { font-weight: 620; }

.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0 1rem; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .45rem .85rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font: inherit; font-size: .87rem; font-weight: 550; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); border-color: var(--border); }
.btn.danger:hover { background: var(--danger-soft); }
.btn.small { padding: .28rem .6rem; font-size: .8rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }

/* ---------- Meldungen ---------- */

.flash { padding: .7rem 1rem; border-radius: var(--radius-sm); margin-bottom: .85rem; font-size: .88rem; border: 1px solid transparent; }
.flash.success { background: var(--ok-soft);     color: var(--ok);     border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.flash.error   { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.flash.info    { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }

.empty { padding: 2.5rem 1rem; text-align: center; color: var(--text-faint); font-size: .9rem; }

.callout {
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); padding: .8rem 1rem; font-size: .87rem;
  margin-bottom: 1rem;
}
.callout strong { font-weight: 620; }

/* ---------- Filterleiste ---------- */

.filters { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.filters input[type=search] { width: 15rem; }
.filters select { width: auto; min-width: 9rem; }

.bulkbar {
  display: none; gap: .5rem; align-items: center; flex-wrap: wrap;
  padding: .6rem 1.1rem; background: var(--accent-soft);
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
}
.bulkbar.visible { display: flex; }
.bulkbar select { width: auto; }

.pagination { display: flex; gap: .3rem; align-items: center; padding: .75rem 1.1rem; font-size: .85rem; }
.pagination a, .pagination span {
  padding: .25rem .55rem; border-radius: var(--radius-sm); border: 1px solid var(--border);
}
.pagination span.current { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- Anmeldeseite ---------- */

.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.auth-box {
  width: 100%; max-width: 23rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.75rem;
}
.auth-box h1 { margin: 0 0 .3rem; font-size: 1.2rem; font-weight: 650; }
.auth-box .sub { color: var(--text-soft); font-size: .87rem; margin: 0 0 1.35rem; }

/* ---------- Listenfelder in Landingpage-Formularen ---------- */

.liste { display: grid; gap: .45rem; margin-bottom: .5rem; }
.listen-zeile {
  display: grid; gap: .45rem; align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)) 2.2rem;
}
.listen-zeile .zeile-weg {
  width: 2.2rem; padding: .3rem 0; color: var(--text-faint); line-height: 1;
}
.listen-zeile .zeile-weg:hover { color: var(--danger); background: var(--danger-soft); }

/* ---------- Vorschau-Rahmen ---------- */
iframe { color-scheme: light; }

/* ---------- Diagramme ---------- */
/* Kategoriale Slots, mit scripts/validate_palette.js gegen die Kartenfläche
   geprüft (hell #ffffff, dunkel #1b1f26): alle Prüfungen bestanden. */

:root {
  --viz-1: #2a78d6;   /* Aufrufe */
  --viz-2: #eb6834;   /* Klicks */
  --viz-3: #1baf7a;   /* Conversions */
  --viz-grid: #e2e5ea;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --viz-1: #3987e5;
    --viz-2: #d95926;
    --viz-3: #199e70;
    --viz-grid: #2c333d;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --viz-1: #3987e5;
  --viz-2: #d95926;
  --viz-3: #199e70;
  --viz-grid: #2c333d;
}

.viz { margin: 0 0 1.25rem; }
.viz:last-child { margin-bottom: 0; }

.viz figcaption {
  display: flex; align-items: center; gap: .45rem;
  font-size: .85rem; font-weight: 600; margin-bottom: .35rem;
}
.viz figcaption .faint { margin-left: auto; font-weight: 400; }

.viz-key { width: .7rem; height: .7rem; border-radius: 3px; flex: none; }

.viz svg { width: 100%; height: auto; display: block; overflow: visible; }

.viz-grid  { stroke: var(--viz-grid); stroke-width: 1; }
.viz-achse { fill: var(--text-faint); font-size: 10px; font-family: inherit; }
.viz-wert  { fill: var(--text-soft); font-size: 11px; font-weight: 600; font-family: inherit; }

.viz-saeule { transition: opacity .1s ease; }
.viz-treffer { fill: transparent; cursor: default; }
.viz-treffer:hover { fill: currentColor; opacity: .05; }

.viz-leer {
  padding: 2rem 1rem; text-align: center;
  color: var(--text-faint); font-size: .85rem;
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
}

/* ---------- Zeitraumauswahl ---------- */

.zeitraum { display: flex; gap: .5rem; flex-wrap: wrap; align-items: flex-end; }
.zeitraum .field { margin-bottom: 0; }
.zeitraum input[type=date] { width: auto; }
.zeitraum select { width: auto; min-width: 8rem; }

.chip-reihe { display: flex; gap: .35rem; flex-wrap: wrap; }
.chip {
  padding: .3rem .7rem; border-radius: 100px; font-size: .82rem; font-weight: 550;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-soft);
}
.chip:hover { background: var(--surface-2); text-decoration: none; }
.chip.aktiv { background: var(--accent); border-color: var(--accent); color: #fff; }