/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0d0f14;
  --surface:  #141720;
  --border:   #242836;
  --primary:  #4f8ef7;
  --green:    #22c55e;
  --red:      #ef4444;
  --yellow:   #f59e0b;
  --text:     #e2e8f0;
  --muted:    #64748b;
  --font:     'SF Mono', 'Fira Code', 'Consolas', monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  min-height: 100vh;
  scroll-behavior: smooth;
}

/* ── Layout ── */
.app { display: flex; flex-direction: column; height: 100vh; }

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 48px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.header-left { display: flex; align-items: center; gap: 14px; }
.logo { font-size: 15px; font-weight: 700; letter-spacing: 1px; color: var(--primary); }
.clock { color: var(--muted); font-size: 12px; }

.header-nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--text); background: var(--border); }

.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--border);
  color: var(--muted);
  transition: color 0.3s, background 0.3s;
}
.badge.online  { color: var(--green);  background: #052010; }
.badge.offline { color: var(--red);    background: #1a0505; }
.badge.armed   { color: var(--yellow); background: #1a1200; }

.layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.sidebar {
  width: 360px;
  flex-shrink: 0;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.main {
  flex: 1;
  overflow-y: auto;
  scroll-behavior: smooth;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.card-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

/* ── Forms ── */
.label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
  margin-top: 10px;
}
.label:first-child { margin-top: 0; }

.input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  padding: 7px 10px;
  outline: none;
  transition: border-color 0.2s;
}
.input:focus { border-color: var(--primary); }

select.input { cursor: pointer; }

.textarea { resize: vertical; min-height: 90px; }

.btn {
  width: 100%;
  margin-top: 12px;
  padding: 8px;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }

.btn-primary   { background: var(--primary); color: #fff; }
.btn-secondary { background: var(--border); color: var(--text); }
.btn-danger    { background: #7f1d1d; color: #fca5a5; }
.btn-danger:hover { background: #991b1b; }

.btn-row { display: flex; gap: 6px; margin-top: 10px; }
.btn-row .btn { margin-top: 0; }

/* Compact action buttons for connected state */
.btn-sm {
  padding: 5px 12px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-sm:hover { color: var(--text); border-color: var(--text); }
.btn-sm-danger { border-color: #7f1d1d; color: #f87171; }
.btn-sm-danger:hover { background: #7f1d1d; color: #fca5a5; border-color: #7f1d1d; }

.connected-account {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin-top: 4px;
}
.connected-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.connected-label  { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; }
.connected-number { font-size: 14px; font-weight: 700; color: var(--green); font-family: var(--font); }

/* Balance row — inline stats, no boxes */
.balance-grid {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}
.balance-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 6px;
  border-right: 1px solid var(--border);
  min-width: 0;
}
.balance-item:first-child { padding-left: 0; }
.balance-item:last-child  { border-right: none; padding-right: 0; }
.balance-label { font-size: 9px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.6px; white-space: nowrap; }
.balance-value { font-size: 11px; font-weight: 700; color: var(--text); font-family: var(--font); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* P&L chart */
.chart-wrap { position: relative; height: 180px; margin-top: 10px; }
.pnl-total  { font-size: 14px; font-weight: 700; font-family: var(--font); }
.pnl-pos    { color: var(--green); }
.pnl-neg    { color: var(--red); }

/* Icon button (refresh) */
.icon-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 4px;
  padding: 2px 7px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.6;
}
.icon-btn:hover { color: var(--text); border-color: var(--text); }

.error-msg  { color: var(--red);   font-size: 11px; margin-top: 8px; min-height: 14px; }
.success-msg{ color: var(--green); font-size: 11px; margin-top: 8px; min-height: 14px; }
.hint       { color: var(--muted); font-size: 11px; margin-top: 6px; }

.hidden { display: none !important; }

/* ── Toggle ── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

.toggle { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0;
  background: var(--border);
  border-radius: 22px;
  cursor: pointer;
  transition: background 0.2s;
}
.slider::before {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  left: 3px; bottom: 3px;
  background: var(--muted);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}
.toggle input:checked + .slider { background: #1a3a1a; }
.toggle input:checked + .slider::before { transform: translateX(18px); background: var(--green); }

/* ── Signal feed ── */
.feed-card { flex: 1; display: flex; flex-direction: column; }
.feed {
  flex: 1;
  overflow-y: auto;
  max-height: 320px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feed-empty { color: var(--muted); font-size: 12px; padding: 12px 0; }

.feed-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  animation: fadein 0.3s ease;
}
.feed-item.bear  { border-left: 3px solid var(--red); }
.feed-item.bull  { border-left: 3px solid var(--green); }
.feed-item.error { border-left: 3px solid var(--yellow); color: var(--muted); }

.feed-item-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}
.feed-item-type { font-weight: 700; font-size: 13px; }
.feed-item-time { color: var(--muted); font-size: 11px; }

.feed-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px 12px;
}
.feed-grid .k { color: var(--muted); }
.feed-grid .v { color: var(--text); font-weight: 600; }

/* ── Pulse dot ── */
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--muted);
}
.pulse-dot.active {
  background: var(--green);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}
@keyframes fadein {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Trade log table ── */
.table { width: 100%; border-collapse: collapse; font-size: 12px; }
.table th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
}
.table td { padding: 7px 8px; border-bottom: 1px solid var(--border); }
.table tr:last-child td { border-bottom: none; }

.empty-row { color: var(--muted); text-align: center; padding: 20px 0 !important; }

.status-ok   { color: var(--green); }
.status-fail { color: var(--red); }
.status-pend { color: var(--yellow); }

/* ── Scanner panel ── */
.scanner-card { flex-shrink: 0; }

.scanner-controls {
  display: flex; align-items: center; gap: 10px;
}

.btn-scanner {
  padding: 4px 12px; border-radius: 4px; border: 1px solid var(--primary);
  background: var(--primary); color: #fff; cursor: pointer;
  font-family: var(--font); font-size: 11px; font-weight: 600;
  transition: opacity 0.2s;
}
.btn-scanner:hover { opacity: 0.85; }
.btn-scanner.secondary { background: var(--border); border-color: var(--border); color: var(--text); }
.btn-scanner.danger { background: var(--red); border-color: var(--red); }

.scanner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 14px 0 10px;
}

.scanner-stat {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 5px; padding: 8px 10px;
}
.scanner-label { display: block; font-size: 10px; color: var(--muted); margin-bottom: 3px; }
.scanner-value { font-size: 14px; font-weight: 700; color: var(--text); }
.scanner-value.bull  { color: var(--green); }
.scanner-value.bear  { color: var(--red); }
.scanner-value.neutral { color: var(--yellow); }

.scanner-reason {
  font-size: 11px; color: var(--muted);
  padding: 6px 0; min-height: 18px;
}

.score-bar-wrap {
  height: 4px; background: var(--border); border-radius: 2px; margin-top: 8px;
}
.score-bar {
  height: 100%; border-radius: 2px;
  background: var(--primary);
  transition: width 0.5s ease, background 0.3s;
}

/* ── Checklist ── */
.checklist {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.checklist-title {
  font-size: 11px; font-weight: 600; color: var(--muted);
  letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 4px;
}
.check-item {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 11px; line-height: 1.5;
}
.check-icon { flex-shrink: 0; font-size: 12px; }
.check-name { color: var(--text); font-weight: 600; min-width: 130px; }
.check-detail { color: var(--muted); }
.check-item.fail .check-name { color: var(--red); }
.check-item.pass .check-name { color: var(--text); }

/* ── Strategy library ── */
.strat-header-row {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 8px;
}
.strat-header-actions { display: flex; gap: 6px; align-items: center; }
.strat-count { font-size: 11px; color: var(--muted); margin-top: 2px; display: block; }

.strat-tabs {
  display: flex; gap: 5px; margin-bottom: 16px; flex-wrap: wrap;
}
.strat-tab {
  padding: 5px 14px; border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg) !important; color: var(--muted) !important;
  cursor: pointer; font-family: var(--font); font-size: 11px; font-weight: 600;
  transition: all 0.15s; white-space: nowrap;
  -webkit-appearance: none; appearance: none;
}
.strat-tab:hover { border-color: var(--primary); color: var(--text) !important; }
.strat-tab.active {
  background: var(--primary) !important; color: #fff !important;
  border-color: var(--primary);
}

/* Override btn-scanner for strategy header buttons */
.strat-header-actions .btn-scanner {
  background: var(--border) !important; border-color: var(--border) !important;
  color: var(--muted) !important; margin-top: 0;
}
.strat-header-actions .btn-scanner:hover {
  color: var(--text) !important; border-color: var(--primary) !important;
}

.strat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}

.strat-card {
  border-radius: 8px; padding: 14px 16px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: all 0.18s;
  position: relative; overflow: hidden;
}
.strat-card::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: transparent; transition: background 0.18s;
}
.strat-card:hover { border-color: var(--primary); transform: translateY(-1px); }
.strat-card:hover::before { background: var(--primary); }

.strat-card.enabled {
  border-color: #1a3a2a;
  background: #0a1812;
}
.strat-card.enabled::before { background: var(--green); }

/* Active badge */
.strat-badge {
  position: absolute; top: 12px; right: 12px;
  font-size: 9px; font-weight: 700; letter-spacing: 0.8px;
  padding: 2px 7px; border-radius: 10px;
  text-transform: uppercase;
}
.strat-badge.active-badge { background: #0d2e1a; color: var(--green); }
.strat-badge.off-badge    { background: var(--border); color: var(--muted); }

.strat-card-icon-row {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 6px; padding-right: 60px;
}
.strat-icon { font-size: 20px; line-height: 1; }
.strat-name {
  font-size: 12px; font-weight: 700;
  line-height: 1.35; color: var(--text);
}

.strat-pills {
  display: flex; gap: 5px; margin: 8px 0 10px; flex-wrap: wrap;
}
.strat-pill {
  font-size: 10px; font-weight: 600; padding: 2px 8px;
  border-radius: 10px; border: 1px solid var(--border);
  color: var(--text);
}
.strat-pill.win  { border-color: #1a3a1a; color: var(--green); background: #0a1a0a; }
.strat-pill.rr   { border-color: var(--border); color: var(--muted); }
.strat-pill.risk { border-color: var(--border); color: var(--yellow); }

.strat-divider { border: none; border-top: 1px solid var(--border); margin: 8px 0; }

.strat-desc {
  font-size: 10px; color: var(--muted); line-height: 1.55;
}

/* ── Strategy cards ── */
.strategy-cards { display: flex; flex-direction: column; gap: 12px; }

.strategy-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 7px; padding: 14px;
  animation: fadein 0.3s ease;
}
.strategy-card.rank-1 { border-left: 3px solid var(--green); }
.strategy-card.rank-2 { border-left: 3px solid var(--primary); }
.strategy-card.rank-3 { border-left: 3px solid var(--yellow); }

.strategy-card-header {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 10px;
}
.strategy-card-title { font-size: 13px; font-weight: 700; }
.strategy-card-prob  { font-size: 18px; font-weight: 800; }

.strategy-meta {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 6px 10px; margin-bottom: 10px;
}
.strategy-meta-item { font-size: 11px; }
.strategy-meta-label { color: var(--muted); display: block; }
.strategy-meta-value { color: var(--text); font-weight: 600; }

.strategy-summary { font-size: 11px; color: var(--muted); margin-bottom: 8px; }
.strategy-notes   { font-size: 11px; color: var(--primary); margin-bottom: 10px; }

.strategy-card-footer { display: flex; gap: 8px; }
.btn-exec {
  flex: 1; padding: 6px; border-radius: 4px;
  border: none; cursor: pointer; font-family: var(--font);
  font-size: 11px; font-weight: 700;
  background: var(--green); color: #fff;
  transition: opacity 0.2s;
}
.btn-exec:hover { opacity: 0.85; }

.risk-badge {
  display: inline-flex; gap: 1px;
  font-size: 10px; color: var(--yellow);
}

/* ── Login tabs ── */
.tab-row { display: flex; gap: 6px; margin-bottom: 14px; }
.tab-btn {
  flex: 1; padding: 5px; border: 1px solid var(--border);
  background: var(--bg); color: var(--muted);
  border-radius: 4px; cursor: pointer; font-family: var(--font);
  font-size: 11px; font-weight: 600; letter-spacing: 0.5px;
  transition: all 0.2s;
}
.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── Hint box ── */
.hint-box {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 12px; margin-bottom: 12px;
}
.hint-title { color: var(--muted); font-size: 11px; font-weight: 600; margin-bottom: 8px; }
.hint-steps { color: var(--text); font-size: 11px; padding-left: 16px; line-height: 2; }
.hint-steps li { margin-bottom: 2px; }
.code-inline {
  display: inline-block; background: #1e2333; color: var(--primary);
  padding: 2px 6px; border-radius: 3px; font-size: 10px;
  cursor: pointer; word-break: break-all;
}
.copy-hint { color: var(--muted); font-size: 10px; margin-left: 4px; }

/* ── Code output ── */
.code-output {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 10px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--green);
  white-space: pre-wrap;
  word-break: break-all;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }