:root {
  --bg: #0a0f16;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.16);
  --text: #e8eef7;
  --muted: #9fb0c8;
  --accent: #63ffbf;
  --accent-2: #6aa7ff;
  --accent-3: #ffc857;
  --danger: #ff6b6b;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --panel-edge: rgba(255, 255, 255, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 15% -20%, #1b3a5c 0%, transparent 65%),
              radial-gradient(900px 500px at 85% -10%, #3a1e4c 0%, transparent 60%),
              radial-gradient(800px 500px at 55% 60%, #0a1f2c 0%, transparent 65%),
              linear-gradient(180deg, #070b12 0%, #05070d 100%);
  min-height: 100vh;
}

header {
  padding: 36px 6vw 20px;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 12px;
}

.back-btn:hover {
  color: var(--text);
}

.title {
  display: grid;
  gap: 12px;
}

.title h1 {
  margin: 0;
  font-family: "Fraunces", "Space Grotesk", serif;
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.02em;
}

.title p {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(99, 255, 191, 0.15);
  border: 1px solid rgba(99, 255, 191, 0.35);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.data-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-edge);
  font-size: 0.85rem;
  color: var(--muted);
  width: fit-content;
}

main {
  padding: 0 6vw 60px;
  display: grid;
  gap: 24px;
}

.grid {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: 20px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.panel h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.controls {
  display: grid;
  gap: 16px;
}

.control-group {
  display: grid;
  gap: 8px;
}

.control-group label {
  font-size: 0.9rem;
  color: var(--muted);
}

.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-row input[type="range"] {
  flex: 1;
}

.value-pill {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.85rem;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
}

.checkbox-grid label {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
}

button {
  border: none;
  border-radius: 12px;
  padding: 12px 14px;
  font-family: inherit;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), #8affd6);
  color: #04130c;
  cursor: pointer;
  transition: transform 0.15s ease;
}

button.secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

button:hover {
  transform: translateY(-1px);
}

.chart-wrap {
  position: relative;
  height: 380px;
}

canvas {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  background: rgba(3, 7, 18, 0.7);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

.legend i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table th,
.table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.analytics {
  display: grid;
  gap: 20px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.metric-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-edge);
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 6px;
}

.metric-card span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.metric-card strong {
  font-size: 1.2rem;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.mini-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--panel-edge);
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.mini-panel h3 {
  margin: 0;
  font-size: 1rem;
}

.mini-chart {
  height: 240px;
}

.table-wrap {
  overflow-x: auto;
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

/* ── Portfolio Time Machine ──────────────────────────────────────── */

.time-machine {
  display: grid;
  gap: 20px;
}

.tl-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.tl-header-row h2 {
  margin: 0;
}

.tl-strategy-pick {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}

.tl-select {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 7px 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.tl-stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-end;
}

.tl-stat {
  display: grid;
  gap: 4px;
}

.tl-stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.tl-stat-value {
  font-size: 1rem;
  font-weight: 600;
}

.tl-date-val {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.tl-value {
  font-family: "Fraunces", serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.tl-gain {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--muted);
}

.tl-gain.positive { color: var(--accent); }
.tl-gain.negative { color: var(--danger); }

.tl-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tl-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  padding: 9px 16px;
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  font-weight: 600;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}

.tl-btn:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-1px); }
.tl-btn.active { background: var(--accent); color: #04130c; border-color: var(--accent); }

.tl-scrubber {
  flex: 1;
  min-width: 120px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* Ticker cards grid */
.ticker-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 110px;
  align-content: flex-start;
}

.tl-placeholder {
  color: var(--muted);
  font-size: 0.9rem;
  align-self: center;
}

.ticker-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-edge);
  border-radius: 16px;
  padding: 12px 14px;
  min-width: 86px;
  display: grid;
  gap: 3px;
  text-align: center;
  transition: border-color 0.4s, box-shadow 0.4s;
}

.ticker-card.rank-1 { border-color: rgba(99, 255, 191, 0.55); }
.ticker-card.rank-2 { border-color: rgba(106, 167, 255, 0.45); }
.ticker-card.rank-3 { border-color: rgba(255, 200, 87, 0.4); }

.tc-rank {
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tc-symbol {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.tc-cap {
  font-size: 0.72rem;
  color: var(--muted);
}

.tc-weight {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-2);
}

.tl-more {
  color: var(--muted);
  font-size: 0.82rem;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  min-width: 70px;
}

@keyframes swapIn {
  0%   { border-color: rgba(99, 255, 191, 1);  box-shadow: 0 0 22px rgba(99, 255, 191, 0.5); transform: scale(1.08); }
  50%  { border-color: rgba(99, 255, 191, 0.6); box-shadow: 0 0 10px rgba(99, 255, 191, 0.2); transform: scale(1.03); }
  100% { border-color: var(--panel-edge);        box-shadow: none;                              transform: scale(1); }
}

@keyframes swapOut {
  0%   { border-color: rgba(255, 107, 107, 1); box-shadow: 0 0 18px rgba(255, 107, 107, 0.55); transform: scale(1.04); opacity: 1; }
  60%  { border-color: rgba(255, 107, 107, 0.5); box-shadow: 0 0 6px rgba(255, 107, 107, 0.2); transform: scale(0.95); opacity: 0.5; }
  100% { border-color: transparent; box-shadow: none; transform: scale(0.88); opacity: 0; }
}

.ticker-card.swap-in {
  animation: swapIn 1.4s ease-out forwards;
}

.ticker-card.swap-out {
  animation: swapOut 0.3s ease-in forwards;
  pointer-events: none;
}

/* Swap log */
.swap-log-section {
  display: grid;
  gap: 8px;
}

.swap-log-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.swap-log-count {
  color: var(--accent);
  font-size: 0.72rem;
}

.swap-log {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-edge);
  border-radius: 14px;
  padding: 12px 16px;
  max-height: 200px;
  overflow-y: auto;
  display: grid;
  gap: 7px;
}

.swap-entry {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.83rem;
}

.sw-date {
  color: var(--muted);
  font-size: 0.75rem;
  min-width: 90px;
  flex-shrink: 0;
}

.sw-action {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.sw-in {
  color: var(--accent);
  background: rgba(99, 255, 191, 0.1);
  border-radius: 6px;
  padding: 2px 8px;
  font-weight: 600;
}

.sw-out {
  color: var(--danger);
  background: rgba(255, 107, 107, 0.1);
  border-radius: 6px;
  padding: 2px 8px;
  font-weight: 600;
}