:root {
  --bg0: #0b1c1a;
  --bg1: #12302c;
  --bg2: #1a3f39;
  --ink: #e8f2ef;
  --muted: #9bb5ae;
  --accent: #3ecf8e;
  --accent2: #f0b429;
  --danger: #ff6b6b;
  --card: rgba(255, 255, 255, 0.04);
  --line: rgba(232, 242, 239, 0.12);
  --radius: 14px;
  --font: "Manrope", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1f5c4d 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #2a4a6b 0%, transparent 50%),
    linear-gradient(160deg, var(--bg0), var(--bg1) 45%, #0a1614 100%);
  background-attachment: fixed;
}

.hidden { display: none !important; }
.brand { font-family: var(--display); font-weight: 700; letter-spacing: 0.02em; }
.muted { color: var(--muted); }
.error { color: var(--danger); min-height: 1.2em; }
.pill {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.2rem 0.65rem; border-radius: 999px;
  border: 1px solid var(--line); font-size: 0.75rem; color: var(--muted);
}
.pill.ok { border-color: color-mix(in srgb, var(--accent) 50%, transparent); color: var(--accent); }
.pill.warn { border-color: color-mix(in srgb, var(--accent2) 50%, transparent); color: var(--accent2); }

.login-view {
  min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
}
.login-card {
  width: min(420px, 100%);
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: color-mix(in srgb, var(--bg2) 80%, transparent);
  backdrop-filter: blur(10px);
}
.login-card h1 { font-family: var(--display); font-size: 1.8rem; margin: 0.4rem 0 0.2rem; }
.login-card label { display: grid; gap: 0.35rem; margin: 1.2rem 0; font-size: 0.9rem; }
input, select, textarea, button {
  font: inherit; color: var(--ink);
}
input, select, textarea {
  width: 100%; padding: 0.7rem 0.85rem;
  border-radius: 10px; border: 1px solid var(--line);
  background: rgba(0,0,0,0.25);
}
button {
  cursor: pointer; border: 0; border-radius: 10px;
  padding: 0.7rem 1rem; background: var(--accent); color: #06241c; font-weight: 700;
}
button.ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--line); font-weight: 600;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }

.app-view { max-width: 1180px; margin: 0 auto; padding: 1rem 1rem 3rem; }
.topbar {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: space-between; align-items: center;
  margin-bottom: 0.75rem;
}
.brand-block { display: flex; gap: 0.75rem; align-items: baseline; }
.brand-block .brand { font-size: 1.55rem; }
.top-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.top-actions select { width: auto; min-width: 7rem; }

.tabs {
  display: flex; gap: 0.35rem; overflow-x: auto; padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line); margin-bottom: 1rem;
  scrollbar-width: thin;
}
.tabs button {
  flex: 0 0 auto; background: transparent; color: var(--muted);
  border: 1px solid transparent; font-weight: 600; font-size: 0.88rem;
}
.tabs button.active {
  color: var(--ink); border-color: var(--line);
  background: var(--card);
}

.tab-panel { display: none; animation: fade 0.35s ease; }
.tab-panel.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.grid { display: grid; gap: 0.9rem; grid-template-columns: repeat(12, 1fr); }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }
@media (max-width: 860px) {
  .span-4, .span-6, .span-8 { grid-column: span 12; }
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.panel h2 {
  font-family: var(--display); font-size: 1.25rem; margin: 0 0 0.35rem;
}
.panel h3 { margin: 0.8rem 0 0.35rem; font-size: 0.95rem; color: var(--muted); font-weight: 600; }
.metric {
  font-size: 1.8rem; font-weight: 700; letter-spacing: -0.02em;
}
.metric.pos { color: var(--accent); }
.metric.neg { color: var(--danger); }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 0.35rem 1rem; font-size: 0.92rem; }
.kv div { display: contents; }
.kv span:first-child { color: var(--muted); }
.list { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.list li { margin: 0.25rem 0; }
.disclaimer {
  margin-top: 0.8rem; font-size: 0.78rem; color: var(--muted);
  border-top: 1px solid var(--line); padding-top: 0.6rem;
}
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.45rem 0.3rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }

.chart-wrap {
  width: 100%; height: 280px; position: relative;
  border-radius: 10px; overflow: hidden;
  background: rgba(0,0,0,0.2);
}
.chart-wrap canvas { width: 100%; height: 100%; display: block; }

.form-row { display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin: 0.6rem 0; }
.chat-log {
  max-height: 360px; overflow: auto; display: grid; gap: 0.6rem; margin-bottom: 0.8rem;
}
.bubble {
  padding: 0.75rem 0.9rem; border-radius: 12px; border: 1px solid var(--line);
  background: rgba(0,0,0,0.18); white-space: pre-wrap; line-height: 1.45;
}
.bubble.user { border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }
.foot {
  margin-top: 2rem; font-size: 0.75rem; color: var(--muted); text-align: center;
}

.signal-badge {
  display: inline-block; padding: 0.35rem 0.75rem; border-radius: 999px;
  font-weight: 700; letter-spacing: 0.04em; font-size: 0.85rem;
  background: color-mix(in srgb, var(--accent2) 20%, transparent);
  color: var(--accent2);
}
.signal-badge.KUP, .signal-badge.DOKUP { background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--accent); }
.signal-badge.SPRZEDAJ { background: color-mix(in srgb, var(--danger) 22%, transparent); color: var(--danger); }
.signal-badge.BRAK_DANYCH, .signal-badge.CZEKAJ { color: var(--muted); }

/* Terminal */
.term-shell { display: grid; gap: 0.75rem; }
.term-toolbar {
  display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: space-between; align-items: center;
}
.term-left, .term-right { display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: center; }
.iv-group { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.iv-group button {
  padding: 0.35rem 0.55rem; font-size: 0.78rem; background: transparent;
  border: 1px solid var(--line); color: var(--muted); font-weight: 600;
}
.iv-group button.active { color: var(--ink); border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.term-grid {
  display: grid; grid-template-columns: 1fr 260px; gap: 0.75rem; min-height: 420px;
}
@media (max-width: 900px) { .term-grid { grid-template-columns: 1fr; } }
.term-chart-wrap, .term-side {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.6rem;
}
.term-chart { width: 100%; height: 420px; }
.term-ohlc { font-size: 0.8rem; min-height: 1.2em; margin-top: 0.35rem; }
.term-side h3 { margin: 0.4rem 0; font-size: 0.85rem; color: var(--muted); }
.term-trades, .term-book { font-size: 0.8rem; max-height: 180px; overflow: auto; }
.term-trades .pos, .book-col .pos { color: var(--accent); }
.term-trades .neg, .book-col .neg { color: var(--danger); }
.scan-table td, .scan-table th { font-size: 0.82rem; }

.opp-card h3 { margin: 0 0 0.35rem; font-size: 1.05rem; display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.opp-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.75rem; }
.opp-card h4 { margin: 0.85rem 0 0.35rem; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.opp-card .list { margin: 0; padding-left: 1.1rem; font-size: 0.85rem; }
.row-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.75rem; }
.bt-result { margin-top: 0.5rem; font-size: 0.8rem; line-height: 1.35; }