:root {
  --bg: #0d1117;
  --panel: #151b24;
  --panel2: #1b222d;
  --line: #263041;
  --text: #e6edf3;
  --muted: #8b97a8;
  --accent: #2f6df6;
  --ok: #2ea86a;
  --warn: #d9822b;
  --danger: #d64545;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; letter-spacing: -.02em; color: var(--text); }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 16px; }
.topbar nav a { color: var(--muted); padding: 4px 2px; border-bottom: 2px solid transparent; }
.topbar nav a.on, .topbar nav a:hover { color: var(--text); border-color: var(--accent); text-decoration: none; }
.topbar .who { margin-left: auto; display: flex; gap: 14px; align-items: center; color: var(--muted); font-size: 14px; }

main { max-width: 1400px; margin: 0 auto; padding: 24px 20px 64px; }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 24px; }

h1 { font-size: 24px; margin: 0 0 4px; letter-spacing: -.02em; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 20px 0 8px; }
.pagehead { margin-bottom: 20px; }
.pagehead .back { display: inline-block; color: var(--muted); font-size: 14px; margin-bottom: 6px; }
.hint { color: var(--muted); font-size: 14px; margin: 4px 0; }
.count { color: var(--muted); font-weight: 400; font-size: 16px; }
.muted { color: var(--muted); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.cardhead { display: flex; justify-content: space-between; align-items: start; gap: 12px; }
.cardhead small { color: var(--muted); font-weight: 400; margin-left: 8px; }
.card.empty { text-align: center; padding: 48px 20px; }

.login { max-width: 380px; margin: 60px auto; }
.login form, .stack { display: flex; flex-direction: column; gap: 12px; }

label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
input, select, textarea {
  background: var(--panel2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 7px;
  padding: 9px 10px;
  font: inherit;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
textarea { resize: vertical; }

button, .btn {
  background: var(--accent); color: #fff; border: 0;
  border-radius: 7px; padding: 9px 16px; font: inherit; font-weight: 500;
  cursor: pointer; display: inline-block; text-align: center;
}
button:hover, .btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn.ghost { background: var(--panel2); border: 1px solid var(--line); color: var(--text); }
.btn.danger, button.danger { background: var(--danger); }
.btn.small, button.small { padding: 6px 11px; font-size: 13px; }

.inline { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.inline label { flex: 0 1 140px; }
.row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

.alert { background: rgba(214,69,69,.15); border: 1px solid var(--danger); color: #ffb3b3; padding: 10px 12px; border-radius: 7px; }
.ok { background: rgba(46,168,106,.14); border: 1px solid var(--ok); color: #9fe3c0; padding: 10px 12px; border-radius: 7px; }

/* Werkzeugliste */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; }
.tool {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; color: var(--text);
}
.tool:hover { border-color: var(--accent); text-decoration: none; }
.tool .thumb {
  aspect-ratio: 4/3; background: var(--panel2);
  display: flex; align-items: center; justify-content: center;
}
.tool .thumb img { width: 100%; height: 100%; object-fit: cover; }
.tool .thumb .ph { color: var(--line); font-size: 32px; font-weight: 700; }
.tool .meta { padding: 12px; display: flex; flex-direction: column; gap: 4px; }
.tool .dims, .tool .where { font-size: 13px; color: var(--muted); }
.badge { align-self: start; font-size: 11px; padding: 2px 8px; border-radius: 20px; background: var(--panel2); border: 1px solid var(--line); color: var(--muted); }
.badge.s-ready { color: #9fe3c0; border-color: var(--ok); }
.badge.s-processing { color: #ffd7a3; border-color: var(--warn); }
.badge.s-failed { color: #ffb3b3; border-color: var(--danger); }

.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; align-items: start; }
.placeholder { padding: 60px 20px; text-align: center; background: var(--panel2); border-radius: var(--radius); }
.placeholder.err { color: #ffb3b3; }

/* Planer */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: end;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px;
}
.toolbar label { flex: 0 1 220px; }
.status { margin-left: auto; font-size: 13px; color: var(--muted); }
.status.ok { color: #9fe3c0; }
.status.warn { color: #ffd7a3; }

.planner { display: grid; grid-template-columns: 300px 1fr; gap: 20px; align-items: start; }
.sidebar { position: sticky; top: 76px; max-height: calc(100vh - 100px); overflow: auto; }
.canvaswrap { padding: 12px; }
.stage { width: 100%; }
.drawer-svg { width: 100%; height: auto; touch-action: none; user-select: none; display: block; }
.drawer-svg .dim { fill: var(--muted); font-size: 9px; font-family: system-ui, sans-serif; }

.piece path { fill: rgba(47,109,246,.35); stroke: #6ea0ff; stroke-width: 1; cursor: grab; }
.piece.sel path { fill: rgba(47,109,246,.55); stroke: #fff; stroke-width: 1.6; }
.piece.bad path { fill: rgba(214,69,69,.45); stroke: #ff8080; }
.piece .plabel { fill: #fff; font-size: 8px; font-family: system-ui, sans-serif; pointer-events: none; }
.piece .notch { fill: rgba(13,17,23,.55); stroke: #7fd1ff; stroke-width: .8; stroke-dasharray: 3 2; pointer-events: none; }
.piece.sel .notch { stroke: #fff; }

.pool { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.pitem {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; align-items: center;
  background: var(--panel2); border: 1px solid var(--line); border-radius: 7px; padding: 8px 10px;
  font-size: 13px; cursor: default;
}
.pitem.sel { border-color: var(--accent); }
.pitem .nm { font-weight: 500; }
.pitem .dm { grid-column: 1; color: var(--muted); font-size: 12px; }
.pitem .add, .pitem .rm { grid-row: 1 / span 2; padding: 5px 10px; font-size: 12px; }
.pitem .rm { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.pitem.nodims, .pitem.toohigh { opacity: .55; }

#search { margin-bottom: 10px; }
kbd { background: var(--panel2); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; font-size: 12px; }

table.drawers { width: 100%; border-collapse: collapse; margin-bottom: 14px; }
table.drawers th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 500; padding: 6px 8px; }
table.drawers td { padding: 4px 8px; }
table.drawers td.actions { display: flex; gap: 6px; white-space: nowrap; }

@media (max-width: 1000px) {
  .planner, .split { grid-template-columns: 1fr; }
  .sidebar { position: static; max-height: none; }
}