/* -------- Reset & base -------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f4f9f8;
  --card: #ffffff;
  --muted: #666;
  --accent: #2e7d32;
  --text: #222;
  --table-head: #f0f4c3;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background-color 0.25s, color 0.25s;
}

/* Dark mode variables */
body.dark-mode {
  --bg: #121212;
  --card: #1e1e1e;
  --muted: #bdbdbd;
  --accent: #4caf50;
  --text: #eee;
  --table-head: #2a2a2a;
}

/* -------- Nav -------- */
nav {
  background: var(--accent);
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.menu { list-style:none; display:flex; gap:18px; align-items:center; }
.menu a { color: white; text-decoration: none; padding:6px 8px; border-radius:6px; font-weight:600; }
.menu a:hover, .menu a.active { background: rgba(255,255,255,0.85); color: #1b5e20; }

/* Keep logo size unchanged (as requested) */
.logo { height: 40px; width: auto; }

/* Container */
.container {
  max-width: 980px;
  margin: 28px auto;
  background: var(--card);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* Search & suggestions */
.search-section { display:flex; gap:10px; align-items:center; position:relative; margin-bottom:18px; }
.search-section input[type="text"] { flex:1; padding:12px; font-size:1rem; border-radius:8px; border:1px solid #ccc; background:transparent; color:inherit; }
.search-section button { padding:11px 14px; border-radius:8px; border:none; background:var(--accent); color:white; font-weight:600; cursor:pointer; }

/* suggestion box */
.suggestion-box {
  position:absolute;
  top:calc(100% + 6px);
  left:0;
  width:calc(100% - 130px);
  background:var(--card);
  border:1px solid #ccc;
  max-height:220px;
  overflow-y:auto;
  display:none;
  z-index:999;
  border-radius:8px;
  box-shadow:0 6px 18px rgba(0,0,0,0.06);
}
.suggestion-box div { padding:10px; cursor:pointer; }
.suggestion-box div:hover { background:#f0f0f0; }

/* Stock Info box (home) */
#stockInfo {
  background:#e3f2fd;
  border-left:5px solid #2196f3;
  padding:15px;
  border-radius:8px;
  min-height:120px;
  margin-bottom:20px;
}
body.dark-mode #stockInfo { background:#0d47a1; border-left-color:#81d4fa; }

/* Wishlist preview */
#wishlistPreview { list-style:none; display:flex; flex-wrap:wrap; gap:10px; margin-bottom:20px; padding-left:0; }
#wishlistPreview li {
  background: #fff3e0;
  padding:8px 12px;
  border-radius:20px;
  font-weight:600;
  box-shadow:0 2px 6px rgba(0,0,0,0.1);
  display:flex;
  align-items:center;
  gap:8px;
  position:relative;
  min-width:80px;
}

/* Remove button: hidden by default, shown on hover of the list item */
#wishlistPreview li .remove-btn {
  position:absolute;
  right:6px;
  top:50%;
  transform: translateY(-50%);
  border:none;
  background:#e53935;
  color:white;
  width:22px;
  height:22px;
  border-radius:50%;
  font-weight:bold;
  cursor:pointer;
  display:none;
  align-items:center;
  justify-content:center;
  font-size:13px;
  line-height:1;
}
#wishlistPreview li:hover .remove-btn { display:flex; }

/* Table */
#topStocksTable { width:100%; border-collapse:collapse; font-size:1rem; margin-bottom:18px; }
#topStocksTable th, #topStocksTable td { padding:10px; text-align:center; border:1px solid #ddd; }
#topStocksTable th { background:var(--table-head); }

/* Two-column indices row */
.indices-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:18px; }
.index-card { padding:14px; border-radius:10px; background:linear-gradient(180deg,#fff,#f8fff9); border:1px solid #e0e0e0; }
.index-card h3 { margin-bottom:6px; color:var(--accent); }
.index-value { font-size:1.4rem; font-weight:700; }
.index-change { font-weight:600; }

/* Charts (Tools page) */
#chartsSection { margin-top:6px; }
.charts-grid { display:grid; grid-template-columns: repeat(2, 1fr); gap:16px; }
.chart-card { background:var(--card); padding:14px; border-radius:12px; box-shadow:0 6px 18px rgba(0,0,0,0.06); text-align:left; }
.chart-head { display:flex; gap:10px; align-items:center; justify-content:space-between; margin-bottom:8px; }
.chart-num { font-weight:700; font-size:1.1rem; }
.chart-pct { color:var(--muted); font-weight:600; }

/* bigger canvases and wrapper */
.chart-wrap { height: 320px; margin-top:6px; display:block; }
.chart-canvas { width:100% !important; height:100% !important; display:block; }

/* Buttons */
.show-chart-btn { padding:8px 12px; border-radius:8px; border:none; background:var(--accent); color:white; cursor:pointer; margin-top:6px; }

/* Extra info box */
.stock-details-box { background:#e3f2fd; padding:14px; border-radius:8px; min-height:120px; margin-top:10px; }
body.dark-mode .stock-details-box { background:#0d47a1; }

/* Dark-mode tweaks */
body.dark-mode { background:#090909; color:var(--text); }
body.dark-mode .container { box-shadow:none; }
body.dark-mode .menu a { color: #eee; }
body.dark-mode #topStocksTable th { background: #2b2b2b; color: #ddd; }

/* Floating dark mode button (same location both pages) */
#darkModeToggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: transparent;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: inherit;
  transition: transform 0.2s;
}
#darkModeToggle:hover { transform: scale(1.15); }

/* Responsive */
@media (max-width: 880px) {
  .charts-grid { grid-template-columns: 1fr; }
  .indices-row { grid-template-columns: 1fr; }
  .suggestion-box { width: calc(100% - 40px); }
}