/* ============================================================================
 * style.css — dark theme for the BTC 5m bot dashboard.
 * No external fonts, no external assets (strict CSP: style-src 'self').
 * ========================================================================== */

:root {
  --bg: #0e1117;
  --panel: #161b24;
  --panel2: #1c2230;
  --grid: #2a2f3a;
  --border: #262c38;
  --text: #dbe2ef;
  --muted: #8b93a7;
  --accent: #4ea1ff;   /* bankroll line / primary */
  --accent2: #3ddc97;  /* true-equity line / ok */
  --warn: #f5b942;
  --bad: #ff5d6c;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  min-height: 100%;
}

.hidden { display: none !important; }
.dim { color: var(--muted); }
.pos { color: var(--accent2); }
.neg { color: var(--bad); }
.bad { color: var(--bad) !important; font-weight: 600; }

/* ── login gate ─────────────────────────────────────────────────────── */
.login-view {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  width: 100%;
  max-width: 380px;
}

.login-card h1 { margin: 0 0 0.25rem; font-size: 1.4rem; }
.login-sub { margin: 0 0 1.25rem; color: var(--muted); font-size: 0.85rem; }

.login-card label {
  display: block;
  margin: 0.75rem 0 0.25rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.login-card input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--sans);
}

.login-card input:focus { outline: 1px solid var(--accent); }

.login-card button {
  margin-top: 1rem;
  width: 100%;
  padding: 0.6rem;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #08111f;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
}

.login-card button:disabled { opacity: 0.5; cursor: default; }
.login-error { color: var(--bad); font-size: 0.85rem; margin-top: 1rem; word-break: break-word; }
.mfa-note { color: var(--muted); font-size: 0.85rem; }

.btn-ghost {
  background: transparent !important;
  color: var(--muted) !important;
  border: 1px solid var(--border) !important;
  font-weight: 400 !important;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.6rem 1rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.logo { font-weight: 700; letter-spacing: 0.04em; }

.badge {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--muted);
}

.badge-mode { font-weight: 700; color: var(--text); }
.mode-live { background: #3a1220; border-color: var(--bad); color: var(--bad); }
.mode-sim { background: #10243d; border-color: var(--accent); color: var(--accent); }
.mode-paper { background: #33290f; border-color: var(--warn); color: var(--warn); }

.conn {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.conn-live { color: var(--accent2); border-color: var(--accent2); }
.conn-poll { color: var(--warn); border-color: var(--warn); }
.conn-off { color: var(--muted); }

.user-email { color: var(--muted); font-size: 0.8rem; }

.topbar .btn-ghost {
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
}

/* ── status strip ───────────────────────────────────────────────────── */
.status-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  background: var(--panel);
  padding: 0.5rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.stat-wide { grid-column: span 2; }

.stat-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.stat-value {
  font-family: var(--mono);
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── main grid ──────────────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 0.8rem;
  padding: 0.8rem;
  flex: 1;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem;
  min-width: 0;
}

.panel-equity { grid-column: 1; }
.panel-control { grid-column: 2; grid-row: span 2; }
.panel-trades { grid-column: 1; }
.panel-decisions { grid-column: 1; }
.panel-alerts { grid-column: 2; }

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
  .panel-equity, .panel-control, .panel-trades,
  .panel-decisions, .panel-alerts { grid-column: 1; grid-row: auto; }
  .stat-wide { grid-column: span 1; }
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}

.panel-head h2 { margin: 0; font-size: 0.95rem; }
.count { color: var(--muted); font-size: 0.75rem; font-weight: 400; }

.subhead {
  margin: 0.9rem 0 0.4rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.empty { color: var(--muted); font-size: 0.85rem; }

/* ── equity canvas ──────────────────────────────────────────────────── */
.canvas-wrap { width: 100%; height: 240px; }
#equity-canvas { display: block; }

.legend { display: flex; gap: 0.8rem; font-size: 0.75rem; color: var(--muted); }
.legend-item { display: inline-flex; align-items: center; gap: 0.3rem; }
.swatch { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.swatch-bankroll { background: var(--accent); }
.swatch-equity { background: var(--accent2); }

/* ── tables ─────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; max-height: 340px; overflow-y: auto; }
.table-wrap-short { max-height: 180px; }

table { border-collapse: collapse; width: 100%; font-family: var(--mono); font-size: 0.75rem; }

thead th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  padding: 0.3rem 0.55rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--panel);
  white-space: nowrap;
}

tbody td {
  padding: 0.28rem 0.55rem;
  border-bottom: 1px solid var(--panel2);
  white-space: nowrap;
}

tbody tr:hover { background: var(--panel2); }

/* ── feeds (decisions / alerts / commands) ──────────────────────────── */
.feed, .commands-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 320px;
  overflow-y: auto;
}

.feed-item, .cmd-item {
  padding: 0.4rem 0.2rem;
  border-bottom: 1px solid var(--panel2);
}

.feed-head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.feed-ts { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); }

.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 0.08rem 0.4rem;
  border-radius: 4px;
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--muted);
}

.tag-pos { color: var(--accent2); border-color: var(--accent2); }
.tag-neg { color: var(--bad); border-color: var(--bad); }
.tag-warn { color: var(--warn); border-color: var(--warn); }
.tag-skip { color: var(--warn); }
.tag-signal { color: var(--accent); }

.lvl-info { color: var(--accent); border-color: var(--accent); }
.lvl-warning { color: var(--warn); border-color: var(--warn); }
.lvl-error, .lvl-critical { color: var(--bad); border-color: var(--bad); }

.feed-meta { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); margin-top: 0.15rem; }
.feed-msg { font-size: 0.8rem; margin-top: 0.2rem; word-break: break-word; }

/* ── control panel ──────────────────────────────────────────────────── */
.control-buttons { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.btn {
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
}

.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: 0.4; cursor: default; }
.btn-ok { border-color: var(--accent2); color: var(--accent2); }
.btn-warn { border-color: var(--warn); color: var(--warn); }
.btn-danger { border-color: var(--bad); color: var(--bad); }

.override-box { margin-top: 0.9rem; }
.override-box label { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 0.3rem; }
.override-box strong { color: var(--bad); font-family: var(--mono); }
.override-row { display: flex; gap: 0.5rem; }

.override-row input {
  flex: 1;
  min-width: 0;
  padding: 0.4rem 0.6rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.cmd-error { color: var(--bad); font-size: 0.8rem; margin: 0.5rem 0 0; word-break: break-word; }

.cmd-name { font-family: var(--mono); font-size: 0.8rem; font-weight: 600; }

.cmd-status {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 0.08rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.cmd-pending { color: var(--warn); border-color: var(--warn); }
.cmd-acked { color: var(--accent); border-color: var(--accent); }
.cmd-done { color: var(--accent2); border-color: var(--accent2); }
.cmd-failed, .cmd-expired { color: var(--bad); border-color: var(--bad); }

/* ── footer ─────────────────────────────────────────────────────────── */
.footer {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.5rem 1rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-family: var(--mono);
  border-top: 1px solid var(--border);
}