:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel2: #1e222b;
  --line: #2a2f3a;
  --text: #e6e8ee;
  --muted: #9aa2b1;
  --accent: #6c8cff;
  --ok: #3fb27f;
  --warn: #d8a33c;
  --bad: #e0574d;
}

* { box-sizing: border-box; }

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

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

/* --- Kopfzeile --------------------------------------------------------- */

.top {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 18px; color: var(--text); }
.brand span { color: var(--accent); font-weight: 400; }
.top nav { display: flex; gap: 18px; flex: 1; }
.top nav a { color: var(--muted); padding: 4px 0; }
.top nav a:hover { color: var(--text); text-decoration: none; }
.who { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.who .mail { color: var(--muted); }
.who .roles em {
  font-style: normal; background: var(--panel2); color: var(--muted);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 1px 8px; margin-left: 4px; font-size: 12px;
}
.who .out { color: var(--muted); }

main { max-width: 1180px; margin: 0 auto; padding: 24px; }
main.centered { display: flex; min-height: 90vh; align-items: center; justify-content: center; }

h1 { font-size: 24px; margin: 0 0 20px; }
h2 { font-size: 17px; margin: 0 0 14px; }
h3 { font-size: 14px; margin: 0 0 10px; color: var(--muted); font-weight: 600; }

.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.pagehead h1 { margin-bottom: 20px; }

/* --- Bausteine --------------------------------------------------------- */

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 18px;
}
.card.note { background: var(--panel2); }

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); }
label.check input { width: auto; margin: 0; }

input, select, textarea {
  width: 100%;
  margin-top: 5px;
  padding: 9px 10px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text);
  font: inherit;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type="color"] { padding: 2px; height: 34px; width: 46px; margin: 0; }
input[type="range"] { padding: 0; }

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 720px) { .row2, .row3 { grid-template-columns: 1fr; } }

.lim { color: #6b7280; font-size: 11px; }
.hint { color: var(--muted); font-size: 13px; }
.good { color: var(--ok); }
.bad { color: var(--bad); }

.btn {
  display: inline-block;
  padding: 8px 14px;
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #0d1020; font-weight: 600; }
.btn.tiny { padding: 4px 9px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }

.badge { font-size: 12px; padding: 2px 9px; border-radius: 10px; border: 1px solid; }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.warn { color: var(--warn); border-color: var(--warn); }
.badge.bad { color: var(--bad); border-color: var(--bad); }

.msg { padding: 12px 16px; border-radius: 8px; border: 1px solid; margin-bottom: 16px; }
.msg ul { margin: 0; padding-left: 18px; }
.msg.ok { color: var(--ok); border-color: var(--ok); background: rgba(63,178,127,.08); }
.msg.warn { color: var(--warn); border-color: var(--warn); background: rgba(216,163,60,.08); }
.msg.bad { color: var(--bad); border-color: var(--bad); background: rgba(224,87,77,.08); }

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

table.grid { width: 100%; border-collapse: collapse; }
table.grid th {
  text-align: left; font-size: 12px; text-transform: uppercase;
  letter-spacing: .04em; color: var(--muted);
  padding: 8px 10px; border-bottom: 1px solid var(--line);
}
table.grid td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.grid.small td, table.grid.small th { font-size: 13px; padding: 7px 9px; }
table.grid td input { margin: 0; }
.scrollx { overflow-x: auto; }

/* --- Startseite -------------------------------------------------------- */

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-bottom: 18px; }
.tile {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 20px; color: var(--text); display: block;
}
.tile:hover { border-color: var(--accent); text-decoration: none; }
.tile .num { display: block; font-size: 30px; font-weight: 700; }
.tile .lbl { display: block; font-weight: 600; margin-top: 2px; }
.tile .sub { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
.rolelist { margin: 0 0 12px; padding-left: 18px; }
.rolelist li { margin-bottom: 5px; }

/* --- Anmeldung --------------------------------------------------------- */

.login { width: 380px; max-width: 100%; }
.login h1 { text-align: center; }
.login h1 span { color: var(--accent); font-weight: 400; }
.login button { width: 100%; padding: 11px; background: var(--accent); border: none;
  border-radius: 7px; color: #0d1020; font: inherit; font-weight: 600; cursor: pointer; }
.error { color: var(--bad); font-size: 13px; }

/* --- Gradient-Editor --------------------------------------------------- */

.gradpair { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 860px) { .gradpair { grid-template-columns: 1fr; } }

.gradrow { border: 1px solid var(--line); border-radius: 8px; padding: 10px; margin-bottom: 10px; }
.gradrow-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.rowlabel { font-size: 12px; color: var(--muted); flex: 1; }
.swatch { width: 46px; height: 22px; border-radius: 4px; border: 1px solid var(--line); }
.chans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.chans label { margin: 0; font-size: 11px; }
.chans input { padding: 5px 6px; font-size: 12px; }

/* --- Kurve ------------------------------------------------------------- */

.curvewrap { display: grid; grid-template-columns: 320px 1fr; gap: 20px; align-items: start; }
@media (max-width: 860px) { .curvewrap { grid-template-columns: 1fr; } }
#bcurve-plot, #scurve-plot { width: 100%; height: 140px; background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; }
#bcurve-plot .axis, #scurve-plot .axis { stroke: var(--line); stroke-width: 1; }
#bcurve-plot .curveline, #scurve-plot .curveline { fill: none;
  stroke: var(--accent); stroke-width: 2; vector-effect: non-scaling-stroke; }
#bcurve-plot circle, #scurve-plot circle { fill: var(--accent); }
.curvepoint { display: flex; align-items: end; gap: 10px; margin-bottom: 8px; }
.curvepoint .idx { color: var(--muted); font-size: 12px; width: 16px; padding-bottom: 9px; }
.curvepoint label { margin: 0; flex: 1; }

/* --- Vorschau ---------------------------------------------------------- */

#preview { display: grid; gap: 6px; padding: 14px; background: #000;
  border-radius: 8px; border: 1px solid var(--line); margin-bottom: 14px; }
.prow { height: 40px; border-radius: 5px; display: flex; align-items: center;
  padding: 0 12px; }
.prow span { font-size: 11px; color: rgba(255,255,255,.75);
  text-shadow: 0 1px 3px rgba(0,0,0,.9); }
.slider { color: var(--muted); }

/* --- Sonstiges --------------------------------------------------------- */

.actions.sticky {
  position: sticky; bottom: 0; display: flex; align-items: center; gap: 14px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 20px; margin-bottom: 18px;
}
.filters { display: flex; gap: 18px; align-items: end; flex-wrap: wrap; }
.filters label { margin: 0; min-width: 220px; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
  padding: 14px; overflow-x: auto; font-size: 12px; color: var(--muted); }
code { background: var(--panel2); padding: 1px 6px; border-radius: 4px; font-size: 12px; }
summary { cursor: pointer; color: var(--muted); }

/* --- Import/Export ----------------------------------------------------- */

.btnrow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.btnrow .hint { flex: 1; min-width: 240px; }

/* --- Farbkurven-Keyframes ---------------------------------------------- */

.keyframe { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 12px; }
.kf-head {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 10px 14px; background: var(--panel2);
  border-bottom: 1px solid var(--line); border-radius: 8px 8px 0 0;
}
.kf-head label.inline { display: flex; align-items: center; gap: 8px; margin: 0; }
.kf-head label.inline input { width: 90px; margin: 0; }
.kf-preview { display: flex; gap: 3px; flex: 1; }
.kf-preview i { width: 26px; height: 18px; border-radius: 3px; border: 1px solid var(--line); }
.kf-body { padding: 12px 14px; display: grid;
  grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (max-width: 860px) { .kf-body { grid-template-columns: 1fr; } }
.gradrow.compact { padding: 7px; margin-bottom: 0; }
.gradrow.compact .chans { gap: 5px; }
.gradrow.compact .chans input { padding: 4px 5px; font-size: 11px; }

/* --- Gruppen und Slots -------------------------------------------------- */

.grouphead { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.grouphead h2 { margin: 0; }
.grouphead .hint { flex: 1; }
.sloted { margin: 12px 0 0; padding-left: 0; list-style: none; }
.sloted li { padding: 5px 0; border-bottom: 1px solid var(--line); }
.sloted li:last-child { border-bottom: none; }
.slotnr { display: inline-block; min-width: 62px; color: var(--muted);
  font-size: 12px; }
.slotrow { display: flex; align-items: center; gap: 12px; margin-bottom: 7px; }
.slotrow select { margin: 0; flex: 1; max-width: 460px; }

.warnbox { border-color: var(--warn); background: rgba(216,163,60,.07); }
.warnbox h2 { color: var(--warn); }
tr.deviates td { background: rgba(216,163,60,.06); }
.actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; }

/* --- Katalog ------------------------------------------------------------ */

.flowrow { display: flex; align-items: end; gap: 10px; margin-bottom: 8px; }
.flowrow .idx { color: var(--muted); font-size: 12px; width: 16px; padding-bottom: 9px; }
.flowrow label { margin: 0; }
.flowrow label:first-of-type { flex: 1; }
.flowrow label:last-of-type { width: 130px; }
textarea { resize: vertical; font: inherit; }