/* PatternKeep Chart — Design-Tokens wie die Schwester-Apps (dunkel). */
:root {
  --bg: #0E1117; --panel: #151A23; --inset: #0B0F15; --border: #232B38; --hairline: #1B2230;
  --ink: #E8EDF4; --ink2: #939EB1; --ink3: #5A6577;
  --cyan: #00D4FF; --green: #10B981; --red: #EF4444; --gold: #F0B90B; --on-accent: #06222B;
  --font-ui: -apple-system, "Segoe UI", system-ui, sans-serif;
  --font-data: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; background: var(--bg); color: var(--ink); font: 13px/1.4 var(--font-ui); }
[hidden] { display: none !important; }
.muted { color: var(--ink2); }
.small { font-size: 12px; }
.spacer { flex: 1; }
.hint { color: var(--ink2); font-size: 12px; margin: 6px 0 0; }

.btn { background: var(--inset); color: var(--ink); border: 1px solid var(--border); border-radius: 6px;
  padding: 5px 10px; font: inherit; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; }
.btn:hover { border-color: var(--cyan); }
.btn.on { border-color: var(--cyan); color: var(--cyan); }
.btn.primary { background: var(--cyan); color: var(--on-accent); border-color: var(--cyan); font-weight: 600; }
.btn.icon { padding: 5px 8px; }
.btn.small { padding: 2px 8px; font-size: 12px; }
/* Zurück zur Tool-Auswahl (⌂) wie in CycleScanner, COT-Strategie und Backtester. */
.home-btn { border: none; background: transparent; width: 28px; height: 28px; padding: 0; justify-content: center;
  font-size: 18px; line-height: 1; color: var(--cyan); opacity: 0.85; }
.home-btn:hover { background: rgba(255, 255, 255, 0.08); opacity: 1; }
input, select, textarea { background: var(--inset); color: var(--ink); border: 1px solid var(--border); border-radius: 6px;
  padding: 5px 8px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--cyan); }
input[type=color] { padding: 1px; width: 38px; height: 28px; }
input[type=checkbox] { accent-color: var(--cyan); }

.login { height: 100%; display: flex; align-items: center; justify-content: center; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 32px; max-width: 420px; }

.app { display: flex; flex-direction: column; height: 100%; }
.topbar { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-bottom: 1px solid var(--border);
  background: var(--panel); flex-wrap: wrap; }
.symbol-box { position: relative; }
.interval-input { width: 104px; font-family: var(--font-data); }
.interval-input.on { border-color: var(--cyan); color: var(--cyan); }
#symbol-input { width: 220px; font-weight: 600; font-family: var(--font-data); }
.dropdown { position: absolute; top: 100%; left: 0; z-index: 30; margin: 4px 0 0; padding: 4px; list-style: none;
  background: var(--panel); border: 1px solid var(--border); border-radius: 6px; min-width: 420px; max-height: 360px; overflow: auto; }
.dropdown li { padding: 5px 8px; border-radius: 4px; cursor: pointer; display: flex; gap: 8px; align-items: baseline; }
.dropdown li b { font-family: var(--font-data); min-width: 140px; }
.dropdown li small { margin-left: auto; color: var(--ink3); }
.dropdown li:hover, .dropdown li.on { background: var(--inset); }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.seg button { background: var(--inset); color: var(--ink2); border: 0; border-right: 1px solid var(--border);
  padding: 5px 9px; font: inherit; cursor: pointer; }
.seg button:last-child { border-right: 0; }
.seg button.on { color: var(--on-accent); background: var(--cyan); font-weight: 600; }
.reload-icon { font-size: 16px; line-height: 1; }
.style-box { position: relative; display: inline-flex; }
#style-panel { min-width: 190px; }
#style-panel[data-kind="ohlc"] .style-line, #style-panel[data-kind="line"] .style-ohlc,
#style-panel[data-kind="ohlc"][data-type="bars"] .style-candle { display: none; }
.cot-box { position: relative; display: inline-flex; align-items: center; gap: 4px; }
.switch { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; padding: 0 4px; }
.popup { position: absolute; top: 100%; left: 0; z-index: 30; margin-top: 6px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px; padding: 12px; width: 280px; display: flex; flex-direction: column; gap: 8px; }
.popup label { display: flex; flex-direction: column; gap: 3px; color: var(--ink2); }
.popup label.row, label.row { flex-direction: row; align-items: center; gap: 6px; color: var(--ink); }
.status { color: var(--ink2); font-size: 12px; }
.tv-status { color: var(--ink2); font-size: 12px; }

.main { flex: 1; display: flex; min-height: 0; }
.toolbar { width: 42px; border-right: 1px solid var(--border); background: var(--panel); display: flex;
  flex-direction: column; align-items: center; gap: 2px; padding: 6px 0; overflow-y: auto; }
.toolbar button { width: 32px; height: 32px; border: 1px solid transparent; border-radius: 6px; background: transparent;
  color: var(--ink2); cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0; }
.toolbar button:hover { background: var(--inset); color: var(--ink); }
.toolbar button.on { border-color: var(--cyan); color: var(--cyan); background: var(--inset); }
.toolbar svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.toolbar hr { width: 26px; border: 0; border-top: 1px solid var(--border); margin: 4px 0; }
.chart-wrap { flex: 1; position: relative; min-width: 0; }
.chart { position: absolute; inset: 0; }
.chart.drawing { cursor: crosshair; }
.empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; background: rgba(14,17,23,0.92); z-index: 5; text-align: center; padding: 20px; }
.empty p { max-width: 520px; color: var(--ink2); }

.legend { position: absolute; inset: 0; pointer-events: none; z-index: 4; }
.lg-pane { position: absolute; left: 8px; display: flex; flex-direction: column; gap: 1px; max-width: calc(100% - 90px); }
.lg-row { font-size: 12px; display: flex; gap: 6px; align-items: center; white-space: nowrap; color: var(--ink2);
  text-shadow: 0 0 3px var(--bg), 0 0 3px var(--bg); }
.lg-row i { font-style: normal; font-family: var(--font-data); color: var(--ink); }
.lg-main b { color: var(--ink); font-size: 13px; }
.lg-row .up { color: var(--green); } .lg-row .down { color: var(--red); }
.lg-win { font-size: 11px; }
.lg-win.long { color: var(--green); } .lg-win.short { color: var(--red); } .lg-win.contra { color: var(--gold); }
.lg-ind { pointer-events: auto; padding: 1px 4px; border-radius: 4px; border: 1px solid transparent; }
.lg-ind:hover { border-color: var(--border); background: rgba(21,26,35,0.85); }
.lg-ind.off .lg-name { text-decoration: line-through; color: var(--ink3); }
.lg-name { color: var(--ink); }
.lg-err { color: var(--red); max-width: 460px; overflow: hidden; text-overflow: ellipsis; }
.lg-note { color: var(--ink3); cursor: help; }
.lg-btns { display: none; gap: 2px; }
.lg-ind:hover .lg-btns { display: inline-flex; }
.lg-btns button { background: transparent; border: 0; color: var(--ink2); cursor: pointer; padding: 0 3px; font-size: 12px; }
.lg-btns button:hover { color: var(--cyan); }

.signals { width: 270px; border-left: 1px solid var(--border); background: var(--panel); display: flex; flex-direction: column; min-height: 0; }
.signals-head { padding: 8px 10px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 2px; }
.signals-head span { font-size: 11px; }
.signals-body { overflow-y: auto; padding: 6px; display: flex; flex-direction: column; gap: 3px; }
.sig-group { font-weight: 600; margin: 8px 4px 2px; color: var(--ink2); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.sig { display: grid; grid-template-columns: 70px 1fr auto auto; grid-template-rows: auto auto; gap: 0 8px; align-items: baseline;
  text-align: left; background: var(--inset); color: var(--ink); border: 1px solid var(--border); border-left: 3px solid var(--ink3);
  border-radius: 6px; padding: 5px 8px; cursor: pointer; font: inherit; }
.sig:hover, .sig.sel { border-color: var(--cyan); }
.sig.long { border-left-color: var(--green); } .sig.short { border-left-color: var(--red); } .sig.contra { border-left-color: var(--gold); }
.sig-m { font-weight: 700; font-family: var(--font-data); }
.sig.long .sig-d { color: var(--green); } .sig.short .sig-d { color: var(--red); } .sig.contra .sig-d { color: var(--gold); }
.sig-p, .sig-l { font-family: var(--font-data); font-size: 12px; color: var(--ink2); }
.sig-n { grid-column: 1 / -1; font-size: 11px; color: var(--ink3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal-card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; width: 460px; max-width: calc(100vw - 32px);
  max-height: calc(100vh - 48px); display: flex; flex-direction: column; }
.modal-card.wide { width: 820px; }
.modal-head, .modal-foot { display: flex; align-items: center; gap: 8px; padding: 10px 14px; }
.modal-head { border-bottom: 1px solid var(--border); justify-content: space-between; }
.modal-foot { border-top: 1px solid var(--border); }
.param-form { padding: 12px 14px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.param-form fieldset { border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; margin: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
.param-form legend { color: var(--ink2); padding: 0 4px; font-size: 12px; }
.param-form label { display: flex; flex-direction: column; gap: 3px; color: var(--ink2); font-size: 12px; }
.param-form label.row { flex-direction: row; align-items: center; color: var(--ink); grid-column: span 1; }
.param-form label.full { grid-column: 1 / -1; }
.param-form textarea { min-height: 70px; resize: vertical; }
.ind-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 0; min-height: 360px; overflow: hidden; }
.ind-catalog { list-style: none; margin: 0; padding: 8px; overflow-y: auto; border-right: 1px solid var(--border); }
.ind-catalog li { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 0 8px; padding: 8px;
  border-radius: 6px; align-items: center; }
.ind-catalog li:hover { background: var(--inset); }
.ind-catalog li small { color: var(--ink2); grid-row: 2; }
.ind-catalog li button { grid-row: 1 / span 2; grid-column: 2; }
.ind-active { padding: 8px 12px; overflow-y: auto; }
.ind-active h4 { margin: 4px 0 8px; color: var(--ink2); font-weight: 600; }
.ind-item { display: flex; gap: 6px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--hairline); }
.tabs { display: flex; gap: 2px; padding: 8px 14px 0; border-bottom: 1px solid var(--border); }
.tabs button { background: transparent; border: 0; border-bottom: 2px solid transparent; color: var(--ink2); padding: 6px 10px;
  cursor: pointer; font: inherit; }
.tabs button.on { color: var(--ink); border-bottom-color: var(--cyan); }

.draw-props { position: absolute; z-index: 20; display: flex; gap: 4px; align-items: center; background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px; padding: 4px 6px; box-shadow: 0 4px 14px rgba(0,0,0,0.4); }
.draw-props select { padding: 2px 4px; }
.draw-props button { background: transparent; border: 1px solid transparent; color: var(--ink2); border-radius: 4px;
  cursor: pointer; padding: 3px 6px; font: inherit; }
.draw-props button:hover, .draw-props button.on { color: var(--cyan); border-color: var(--border); }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 14px; z-index: 60; max-width: 80vw; }
.toast.error { border-color: var(--red); }
@media (max-width: 900px) { .signals { display: none; } #symbol-input { width: 150px; } }