/* style.css — MT5 Optimizer Dashboard */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Variables ────────────────────────────────────────────────────────────── */
:root {
  --bg:          #0a0d14;
  --bg-card:     #111621;
  --bg-card2:    #161c2a;
  --border:      #1e2740;
  --border-glow: #2a3a6e;
  --text:        #e2e8f8;
  --text-dim:    #6b7fa3;
  --text-muted:  #3d4f70;
  --accent:      #4f8ef7;
  --accent2:     #7c3aed;
  --green:       #22d3a5;
  --red:         #f44;
  --yellow:      #fbbf24;
  --orange:      #f97316;
  --radius:      12px;
  --radius-sm:   8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Header ───────────────────────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { font-size: 28px; }
.logo-title { font-weight: 800; font-size: 16px; letter-spacing: -0.3px; }
.logo-sub   { font-size: 11px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; }

.header-center { display: flex; gap: 10px; flex-wrap: wrap; }

.stat-pill {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 12px;
}
.pill-label { color: var(--text-dim); }
.pill-val   { font-weight: 700; font-family: 'JetBrains Mono', monospace; color: var(--accent); }
.score-val  { color: var(--green); font-size: 14px; }

.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-muted);
  transition: background 0.3s;
}
.dot-idle    { background: var(--text-muted); }
.dot-running { background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse 1.5s infinite; }
.dot-paused  { background: var(--yellow); }
.dot-warn    { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.dot-done    { background: var(--green); }
.dot-error   { background: var(--red); }

/* Alias for dashboard pipeline inline styles */
:root { --card-bg: var(--bg-card); --border-color: var(--border); }
.profit-pos { color: var(--green); }
.profit-neg { color: var(--red); }
.log-warning { color: var(--yellow); }

@keyframes pulse {
  0%,100% { opacity: 1; } 50% { opacity: 0.4; }
}

.header-right { display: flex; gap: 8px; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  padding: 8px 18px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.2s;
}
.btn-start   { background: linear-gradient(135deg, #4f8ef7, #7c3aed); color: #fff; }
.btn-start:hover { opacity: 0.85; transform: translateY(-1px); }
.btn-pause   { background: var(--yellow); color: #000; }
.btn-stop    { background: var(--red); color: #fff; }
.btn-secondary { background: var(--bg-card2); color: var(--text-dim); border: 1px solid var(--border); }
.btn-secondary:hover { color: var(--text); border-color: var(--accent); }
.hidden { display: none !important; }

/* ── Main Grid ────────────────────────────────────────────────────────────── */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px 24px;
  max-width: 1600px;
  margin: 0 auto;
}
@media (max-width: 1100px) {
  .main-grid { grid-template-columns: 1fr; }
}

.col-left, .col-right { display: flex; flex-direction: column; gap: 16px; }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color 0.3s;
}
.card:hover { border-color: var(--border-glow); }

.card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.card-title { font-weight: 700; font-size: 13px; }
.card-badge {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}
.run-id-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  opacity: 0.7;
}

/* ── Chart ────────────────────────────────────────────────────────────────── */
.chart-wrap { height: 200px; position: relative; }
#scoreChart { width: 100% !important; height: 100% !important; }

/* ── Metrics Grid ─────────────────────────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.metric-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: center;
}
.metric-label { font-size: 10px; color: var(--text-dim); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.metric-val   { font-size: 18px; font-weight: 700; font-family: 'JetBrains Mono', monospace; color: var(--text); }

.score-bar-wrap { margin-top: 4px; }
.score-bar-label {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 6px;
  font-size: 12px; color: var(--text-dim);
}
.score-big { font-size: 22px; font-weight: 800; font-family: 'JetBrains Mono', monospace; color: var(--green); }
.score-bar-track {
  height: 6px; background: var(--bg-card2);
  border-radius: 3px; overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--green));
  border-radius: 3px;
  transition: width 0.6s ease;
}

/* ── Phase Tracker ────────────────────────────────────────────────────────── */
.phase-card { padding: 14px 20px; }
.phase-steps {
  display: flex; align-items: center; justify-content: space-between;
}
.phase-step {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  opacity: 0.35; transition: opacity 0.3s;
}
.phase-step.active { opacity: 1; }
.phase-step.done  { opacity: 0.6; }
.phase-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--text-muted);
  border: 2px solid var(--border);
  transition: all 0.3s;
}
.phase-step.active .phase-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}
.phase-step.done .phase-dot { background: var(--green); border-color: var(--green); }
.phase-name { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.phase-line { flex: 1; height: 1px; background: var(--border); margin: 0 4px; margin-bottom: 18px; }

/* ── Findings ─────────────────────────────────────────────────────────────── */
.findings-feed {
  max-height: 220px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 6px;
}
.finding-empty { color: var(--text-muted); font-size: 12px; text-align: center; padding: 20px 0; }
.finding-row {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  animation: slideIn 0.3s ease;
}
.finding-sev {
  font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 4px;
  flex-shrink: 0; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 1px;
}
.sev-high   { background: rgba(244,68,68,0.2); color: #f44; border: 1px solid rgba(244,68,68,0.3); }
.sev-medium { background: rgba(251,191,36,0.15); color: var(--yellow); border: 1px solid rgba(251,191,36,0.3); }
.sev-low    { background: rgba(79,142,247,0.1); color: var(--accent); border: 1px solid rgba(79,142,247,0.2); }
.finding-text { flex: 1; font-size: 12px; line-height: 1.5; color: var(--text); }
.finding-conf { font-size: 10px; color: var(--text-dim); flex-shrink: 0; margin-top: 2px; }

/* ── Params Table ─────────────────────────────────────────────────────────── */
.hyp-desc {
  font-size: 12px; color: var(--text-dim); margin-bottom: 10px;
  padding: 8px 10px; background: var(--bg-card2);
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  font-style: italic;
}
.params-table-wrap { overflow-x: auto; max-height: 180px; overflow-y: auto; }
.params-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.params-table thead th {
  text-align: left; padding: 6px 12px;
  color: var(--text-dim); font-weight: 600;
  border-bottom: 1px solid var(--border);
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px;
}
.params-table tbody td {
  padding: 6px 12px;
  border-bottom: 1px solid rgba(30,39,64,0.5);
  font-family: 'JetBrains Mono', monospace;
}
.params-table tbody tr:last-child td { border-bottom: none; }
.param-changed  { color: var(--green); }
.param-old      { color: var(--text-dim); text-decoration: line-through; }
.param-new      { color: var(--green); font-weight: 600; }
.param-arrow    { color: var(--text-muted); padding: 0 4px; }

/* ── Log ──────────────────────────────────────────────────────────────────── */
.log-card { max-height: 220px; display: flex; flex-direction: column; }
.log-feed {
  flex: 1; overflow-y: auto; max-height: 160px;
  display: flex; flex-direction: column; gap: 2px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
}
.log-line { padding: 2px 4px; border-radius: 3px; }
.log-info    { color: var(--text-dim); }
.log-success { color: var(--green); }
.log-warn    { color: var(--yellow); }
.log-error   { color: var(--red); }
.clear-btn {
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 11px; padding: 2px 6px;
}
.clear-btn:hover { color: var(--text-dim); }

/* ── Candidates Section ───────────────────────────────────────────────────── */
.candidates-section {
  padding: 0 24px 24px;
  max-width: 1600px;
  margin: 0 auto;
}
.candidates-card {}
.candidates-list {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.cand-empty { color: var(--text-muted); font-size: 12px; padding: 10px 0; text-align: center; width: 100%; }
.candidate-chip {
  background: linear-gradient(135deg, rgba(34,211,165,0.1), rgba(79,142,247,0.1));
  border: 1px solid rgba(34,211,165,0.3);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex; flex-direction: column; gap: 4px;
  min-width: 200px;
  animation: slideIn 0.4s ease;
}
.cand-score {
  font-size: 22px; font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--green);
}
.cand-id  { font-size: 10px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; }
.cand-delta { font-size: 11px; font-weight: 600; }
.delta-up { color: var(--green); }
.delta-dn { color: var(--red); }

/* ── Scrollbar styling ────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-glow); border-radius: 2px; }

/* ── Animations ───────────────────────────────────────────────────────────── */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── AI Insight Panel ─────────────────────────────────────────────────────── */
.ai-insight-card {
  border: 1px solid rgba(0, 212, 170, 0.25);
  background: linear-gradient(135deg, rgba(0,212,170,0.04) 0%, rgba(124,109,250,0.04) 100%);
  animation: slideIn 0.4s ease both;
}
.ai-confidence-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ai-confidence-badge.high   { background: rgba(0,212,170,0.15); color: #00d4aa; }
.ai-confidence-badge.medium { background: rgba(251,191,36,0.15); color: #fbbf24; }
.ai-confidence-badge.low    { background: rgba(100,116,139,0.15); color: #94a3b8; }
.ai-confidence-badge.analyzing { background: rgba(124,109,250,0.15); color: #7c6dfa; }

.ai-headline {
  font-size: 1.05rem;
  font-weight: 700;
  color: #e2e8f0;
  margin: 0.75rem 0 0.5rem;
  line-height: 1.4;
}
.ai-diagnosis {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.ai-sections {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.ai-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 0.85rem 1rem;
}
.ai-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  margin-bottom: 0.6rem;
}
.ai-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.ai-list li {
  font-size: 0.83rem;
  color: #cbd5e1;
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.5;
}
.ai-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: #00d4aa;
  font-size: 0.75rem;
}
.ai-list-warn li::before { color: #fbbf24; content: "⚠"; }

.ai-suggestions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.ai-suggestion-row {
  display: grid;
  grid-template-columns: 180px 80px 80px 1fr;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.82rem;
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
  background: rgba(255,255,255,0.02);
}
.ai-param-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: #7c6dfa;
}
.ai-param-from { color: #64748b; text-align: center; }
.ai-param-to {
  color: #00d4aa;
  font-weight: 600;
  text-align: center;
}
.ai-param-reason {
  color: #94a3b8;
  font-size: 0.78rem;
  line-height: 1.4;
}