:root {
  --bg: #07080d;
  --panel: #0e1018;
  --panel-2: #141724;
  --line: #222639;
  --text: #e4e7f2;
  --muted: #8a90a8;
  --cyan: #00f0ff;
  --magenta: #ff2bd6;
  --lime: #b6ff3b;
  --amber: #ffb020;
  --violet: #a78bfa;
  --red: #ff4d6d;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(255, 43, 214, .07), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(0, 240, 255, .06), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font: 15px/1.5 var(--sans);
  padding: 0 16px 48px;
  min-height: 100vh;
}
a { color: var(--cyan); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

/* Kopf */
.top {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px;
  max-width: 1280px; margin: 0 auto; padding: 20px 0 12px;
}
.logo {
  margin: 0; font: 700 20px/1 var(--mono); letter-spacing: .12em;
  color: var(--cyan); text-shadow: 0 0 12px rgba(0, 240, 255, .45);
}
.logo span { color: var(--magenta); text-shadow: 0 0 12px rgba(255, 43, 214, .5); }
.summary { color: var(--muted); font: 12px var(--mono); flex: 1; min-width: 160px; display: flex; flex-direction: column; gap: 5px; }
.summary p { margin: 0; }
.progress { height: 4px; max-width: 320px; border-radius: 99px; background: var(--line); overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: var(--lime); box-shadow: 0 0 8px rgba(182, 255, 59, .6); transition: width .3s; }
.top-actions { display: flex; gap: 8px; }

/* Buttons */
.btn {
  border: 1px solid var(--line); background: var(--panel-2); border-radius: 8px;
  padding: 7px 14px; cursor: pointer; font-size: 14px; white-space: nowrap;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.btn:hover { border-color: var(--cyan); }
.btn.primary { border-color: var(--cyan); color: var(--cyan); background: rgba(0, 240, 255, .08); }
.btn.primary:hover { box-shadow: 0 0 14px rgba(0, 240, 255, .35); }
.btn.ghost { background: transparent; }
.btn.danger { border-color: rgba(255, 77, 109, .5); color: var(--red); background: transparent; }
.btn.danger:hover { border-color: var(--red); box-shadow: 0 0 12px rgba(255, 77, 109, .3); }
.btn.key-set { color: var(--lime); border-color: rgba(182, 255, 59, .45); }
.btn.small { padding: 3px 9px; font-size: 12px; }

/* Toolbar */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  max-width: 1280px; margin: 0 auto 8px;
  position: sticky; top: 0; z-index: 5; padding: 8px 0;
  background: linear-gradient(var(--bg) 70%, transparent);
}
input, select, textarea {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; min-width: 0;
}
input:focus, select:focus, textarea:focus { border-color: var(--cyan); outline: none; box-shadow: 0 0 0 3px rgba(0, 240, 255, .12); }
#search { flex: 1 1 220px; }
.kats { display: flex; flex-wrap: wrap; gap: 6px; flex-basis: 100%; }
.kat {
  font: 12px var(--mono); color: var(--muted); background: var(--panel);
  border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; cursor: pointer; user-select: none;
}
.kat[aria-pressed="true"] { color: var(--cyan); border-color: rgba(0, 240, 255, .5); background: rgba(0, 240, 255, .1); }
.kat[aria-pressed="false"] { text-decoration: line-through; opacity: .6; }
.kat .n { opacity: .6; margin-left: 4px; }
.kat:focus-visible { outline: 2px solid var(--cyan); outline-offset: 1px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--panel); }
.seg label { padding: 8px 12px; cursor: pointer; color: var(--muted); font-size: 14px; user-select: none; }
.seg label + label { border-left: 1px solid var(--line); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { color: var(--cyan); background: rgba(0, 240, 255, .1); }
.seg label:has(input:focus-visible) { outline: 2px solid var(--cyan); outline-offset: -2px; }

/* Board */
main { max-width: 1280px; margin: 0 auto; }
.group { margin-top: 22px; }
.group > h2 {
  display: flex; align-items: center; gap: 10px;
  margin: 0 0 10px; font: 600 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--st);
}
.group > h2::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--st), transparent); opacity: .35; }
.group > h2 .n { color: var(--muted); font-weight: 400; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 12px; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--st);
  border-radius: var(--radius); padding: 14px 14px 12px; display: flex; flex-direction: column; gap: 8px;
  transition: border-color .15s, box-shadow .15s;
}
.card:hover { box-shadow: 0 0 0 1px rgba(255, 255, 255, .03), 0 6px 24px rgba(0, 0, 0, .35); }
.card.erledigt { opacity: .55; border-left-color: var(--lime); }
.card.erledigt .card-title { text-decoration: line-through; text-decoration-color: var(--lime); color: var(--muted); }
.card-head { display: flex; align-items: flex-start; gap: 10px; }
.done-check {
  appearance: none; -webkit-appearance: none; flex: none; margin: 0; padding: 0;
  width: 30px; height: 30px; border-radius: 8px; cursor: pointer;
  border: 2px solid var(--muted); background: var(--panel-2);
  display: grid; place-items: center; transition: border-color .15s, background .15s, box-shadow .15s;
}
.done-check::after {
  content: ''; width: 8px; height: 15px; margin-top: -3px;
  border: solid var(--bg); border-width: 0 3.5px 3.5px 0; transform: rotate(45deg); opacity: 0;
}
.done-check:hover { border-color: var(--lime); box-shadow: 0 0 10px rgba(182, 255, 59, .3); }
.done-check:checked { background: var(--lime); border-color: var(--lime); box-shadow: 0 0 12px rgba(182, 255, 59, .45); }
.done-check:checked::after { opacity: 1; }
.done-check:disabled { cursor: progress; opacity: .6; }
.card-head .card-title { align-self: center; }
.card-title { margin: 0; font-size: 17px; font-weight: 650; line-height: 1.3; flex: 1; word-break: break-word; }
.prio {
  font: 700 11px var(--mono); padding: 2px 6px; border-radius: 5px; border: 1px solid currentColor; flex: none; margin-top: 2px;
}
.prio.p1 { color: var(--magenta); box-shadow: 0 0 8px rgba(255, 43, 214, .35); }
.prio.p2 { color: var(--cyan); }
.prio.p3 { color: var(--muted); }
.meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip { font: 12px var(--mono); color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; }

.status-select {
  appearance: none; -webkit-appearance: none; cursor: pointer;
  font: 600 11px var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--st); background: color-mix(in srgb, var(--st) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--st) 55%, transparent); border-radius: 999px;
  padding: 3px 22px 3px 10px;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 11px) 50%, calc(100% - 7px) 50%;
  background-size: 4px 4px; background-repeat: no-repeat;
}
.status-select option { background: var(--panel); color: var(--text); text-transform: none; }

.desc { margin: 0; color: var(--muted); font-size: 14px; }
.next {
  margin: 0; padding: 7px 10px; border-radius: 8px; background: var(--panel-2);
  border: 1px dashed color-mix(in srgb, var(--st) 35%, var(--line)); font-size: 14px;
}
.next b { font: 600 11px var(--mono); color: var(--st); letter-spacing: .08em; margin-right: 6px; }
.links { display: flex; flex-wrap: wrap; gap: 6px; }
.links a {
  font: 12px var(--mono); text-decoration: none; padding: 2px 8px; border-radius: 6px;
  border: 1px solid rgba(0, 240, 255, .3); background: rgba(0, 240, 255, .05);
}
.links a:hover { border-color: var(--cyan); }
.path {
  font: 12px var(--mono); color: var(--muted); background: none; border: 0; padding: 0; text-align: left;
  cursor: copy; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%;
}
.path:hover { color: var(--text); }
.card-foot { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 4px; }
.when { font: 12px var(--mono); color: var(--muted); flex: 1; }

.empty { text-align: center; color: var(--muted); padding: 60px 0; font-family: var(--mono); }

/* Statusfarben */
[data-status=aktiv]    { --st: var(--cyan); }
[data-status=review]   { --st: var(--magenta); }
[data-status=wartet]   { --st: var(--amber); }
[data-status=idee]     { --st: var(--violet); }
[data-status=live]     { --st: var(--lime); }
[data-status=pausiert] { --st: #7c8299; }
[data-status=erledigt] { --st: #5c6178; }

/* Dialoge */
dialog {
  background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 14px;
  padding: 20px; width: min(640px, calc(100vw - 24px)); max-height: calc(100dvh - 24px);
  box-shadow: 0 0 0 1px rgba(0, 240, 255, .15), 0 20px 60px rgba(0, 0, 0, .6);
}
dialog::backdrop { background: rgba(3, 4, 8, .75); backdrop-filter: blur(3px); }
dialog h2 { margin: 0 0 14px; font: 600 15px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); }
dialog label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
dialog label input, dialog label select, dialog label textarea { color: var(--text); font-size: 15px; }
textarea { resize: vertical; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.span2 { grid-column: span 2; }
.dlg-actions { display: flex; gap: 8px; margin-top: 16px; align-items: center; }
.spacer { flex: 1; }
.muted { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
.form-error { color: var(--red); font-size: 13px; margin: 10px 0 0; min-height: 1em; white-space: pre-line; }
.form-error:empty { display: none; }

.log { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.log li { border-left: 2px solid var(--line); padding-left: 10px; }
.log .t { font: 12px var(--mono); color: var(--muted); }
.log .s { font: 600 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.log .s span { color: var(--st); }
.log .k { font-size: 14px; }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 50;
  background: var(--panel-2); border: 1px solid var(--cyan); border-radius: 10px; padding: 10px 16px;
  box-shadow: 0 0 20px rgba(0, 240, 255, .25); font-size: 14px; max-width: calc(100vw - 32px);
}
.toast { display: flex; align-items: center; gap: 12px; }
.toast[hidden] { display: none; }
.toast.error { border-color: var(--red); box-shadow: 0 0 20px rgba(255, 77, 109, .3); }

@media (max-width: 560px) {
  body { padding: 0 12px 40px; }
  .grid { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .summary { order: 3; flex-basis: 100%; }
  .top-actions { margin-left: auto; }
  dialog { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }