/* ───────────────────────── Day Trading Tracker ───────────────────────── */

/* The `hidden` attribute must always win. Without this, rules like
   `.lock { display: grid }` override `hidden` (class beats the UA default),
   so "hidden" elements stay visible — e.g. the Sign-in card never disappears
   after a successful login. !important guarantees hidden means hidden. */
[hidden] {
  display: none !important;
}

:root {
  --bg: #0b1120;
  --panel: #121a2c;
  --panel-2: #0f1626;
  --border: #1e293b;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --pos: #22c55e;
  --neg: #ef4444;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }

/* ── Lock screen ── */
.lock {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(1200px 600px at 50% -10%, #16203a, var(--bg));
  padding: 20px;
}
.lock-card {
  width: 100%;
  max-width: 340px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}
.lock-logo { font-size: 40px; }
.lock-card h1 { margin: 8px 0 4px; }
.lock-card input {
  width: 100%;
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 16px;
}
.lock-card button {
  width: 100%;
  margin-top: 16px;
  padding: 12px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #04263a;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
}
.lock-err { color: var(--neg); margin: 12px 0 0; font-size: 13px; }

/* ── Top bar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { font-weight: 700; font-size: 17px; }
.logo { margin-right: 6px; }
.topbar-actions { display: flex; gap: 8px; }

button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
  font-size: 13px;
}
button.ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ── Layout ── */
.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 22px 18px 60px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

/* ── Market panel ── */
.market-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.market-head h2 { display: flex; align-items: center; gap: 10px; font-size: 22px; }
.market-quote { text-align: right; }
.price { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.change { font-size: 14px; font-variant-numeric: tabular-nums; }

.session-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  background: #1e293b;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.session-badge.sess-pre { background: rgba(234, 179, 8, 0.18); color: #facc15; }
.session-badge.sess-reg { background: rgba(34, 197, 94, 0.18); color: #4ade80; }
.session-badge.sess-post { background: rgba(139, 92, 246, 0.2); color: #c4b5fd; }
.session-badge.sess-closed { background: #1e293b; color: var(--muted); }

.chart-wrap { width: 100%; }
/* Responsive, compact chart height so it doesn't dominate the screen. */
#mkt-chart { width: 100%; height: 180px; display: block; }
@media (max-width: 600px) {
  #mkt-chart { height: 130px; }
}

.legend {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.swatch.pre { background: rgba(234, 179, 8, 0.5); }
.swatch.reg { background: rgba(34, 197, 94, 0.5); }
.swatch.post { background: rgba(139, 92, 246, 0.55); }

/* ── Totals dashboard ── */
.totals {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}
.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat-val { font-size: 21px; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums; }

/* ── Tables ── */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 10px;
  border-bottom: 1px solid rgba(30, 41, 59, 0.6);
  white-space: nowrap;
}
tbody tr:hover { background: rgba(56, 189, 248, 0.05); }

.empty { padding: 18px 4px; text-align: center; }

.carry-tag {
  font-size: 11px;
  background: rgba(234, 179, 8, 0.18);
  color: #facc15;
  padding: 2px 7px;
  border-radius: 999px;
  margin-left: 4px;
}
.open-tag {
  font-size: 11px;
  background: rgba(56, 189, 248, 0.16);
  color: var(--accent);
  padding: 2px 7px;
  border-radius: 999px;
}
button.link {
  background: none;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  font-size: 13px;
  padding: 0;
}
button.link:hover { text-decoration: underline; }

/* ── Trade form ── */
.trade-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-items: end;
}
.trade-form label,
.edit-grid label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
.trade-form input,
.edit-grid input {
  padding: 9px 11px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  font-size: 14px;
}
button.primary {
  padding: 10px 16px;
  border: 0;
  border-radius: 9px;
  background: var(--accent);
  color: #04263a;
  font-weight: 700;
  cursor: pointer;
  height: fit-content;
}
button.primary:hover { filter: brightness(1.08); }

/* ── Period tabs ── */
.period-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.tab {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 7px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
}
.tab.active { background: var(--accent); color: #04263a; border-color: var(--accent); font-weight: 700; }

/* ── Edit dialog ── */
dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
  padding: 22px;
  width: min(460px, 92vw);
}
dialog::backdrop { background: rgba(2, 6, 23, 0.7); }
dialog h3 { margin-bottom: 14px; }
.edit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.edit-actions { display: flex; align-items: center; gap: 8px; margin-top: 18px; }
.edit-actions .spacer { flex: 1; }
button.danger {
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}

.foot { text-align: center; margin-top: 8px; }

/* ── Responsive ── */
@media (max-width: 820px) {
  .totals { grid-template-columns: repeat(2, 1fr); }
  .trade-form { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .totals { grid-template-columns: 1fr; }
  .trade-form { grid-template-columns: 1fr; }
  .edit-grid { grid-template-columns: 1fr; }
}