:root{
  /* Dark Academia / Solo Investor */
  --bg0:#070609;            /* near-black */
  --bg1:#0d0b10;            /* deep plum/ink */
  --bg: var(--bg1);         /* alias for existing usage */

  --panel:#111018;          /* card base */
  --panel2:#0c0b12;         /* inner fields */
  --card: rgba(255,255,255,0.03); /* card surface overlay */

  --line:#2a2230;           /* dividers */
  --line2:#3a3041;          /* hover dividers */
  --border: rgba(239,231,216,0.12); /* warm border */

  --text:#efe7d8;           /* parchment */
  --muted:#c7bda8;          /* warm muted */
  --muted2:#a99f8d;

  --accent:#c7a25a;         /* brass */
  --accent2:#9d7d3f;

  --good:#7bd389;           /* soft green */
  --bad:#ff6b6b;

  --radius:18px;
  --radius2:14px;
  --shadow: 0 18px 45px rgba(0,0,0,.35);

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);

  /* Dark academia background: warm ink + subtle brass glow (no blue) */
  background:
    radial-gradient(900px 520px at 18% 14%, rgba(199,162,90,0.10) 0%, transparent 55%),
    radial-gradient(780px 520px at 82% 86%, rgba(157,125,63,0.08) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 100%);
}

/* Helps inside iframe so it’s not edge-to-edge */
body { padding: 12px; }

/* Dark top section (content header) */
.contentHeader {
  background:
    radial-gradient(700px 420px at 18% 10%, rgba(199,162,90,0.10) 0%, transparent 55%),
    linear-gradient(180deg, rgba(17,16,24,0.98) 0%, rgba(12,11,18,0.95) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 18px 16px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 2;
  backdrop-filter: blur(2px);
}

.contentHeader h2 {
  color: var(--text);
}

.contentHeader p {
  color: var(--muted);
}

/* Chef's Kiss */
.contentHeader h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin-top: 8px;
  background: linear-gradient(
    90deg,
    var(--accent),
    rgba(199,162,90,0.2)
  );
  border-radius: 2px;
}

/* Layout */
.dashboard {
  display: grid;
  grid-template-columns: 360px 1fr;
  min-height: 100vh;
  gap: 0;
}

/* Sidebar */
.sidebar {
  border-right: 1px solid var(--border);
  background:
    radial-gradient(900px 520px at 20% 0%, rgba(199,162,90,0.06) 0%, transparent 60%),
    linear-gradient(180deg, rgba(17,16,24,0.96) 0%, rgba(12,11,18,0.92) 100%);
  padding: 22px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
}

.brand h1 {
  margin: 0 0 6px;
  font-size: 20px;
  letter-spacing: 0.2px;
}

.brand p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

/* Generic panel */
.panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  padding: 14px;
  box-shadow: var(--shadow);
}

.panelTitle {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--text);
}

/* Presets */
.presets { margin-bottom: 14px; }

.presetGrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.presetBtn {
  text-align: left;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  padding: 10px 12px;
  border-radius: var(--radius2);
  cursor: pointer;
  font-weight: 800;
  line-height: 1.2;
  transition: transform .08s ease, border-color .12s ease, background .12s ease;
}

.presetBtn span {
  display: block;
  margin-top: 6px;
  font-weight: 600;
  font-size: 12px;
  color: var(--muted);
}

.presetBtn:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(199,162,90,0.35);
  transform: translateY(-1px);
}

/* Inputs */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.field span {
  display: block;
  font-size: 12px;
  margin-bottom: 6px;
  color: var(--muted);
}

input[type="number"] {
  width: 100%;
  padding: 11px 10px;
  border: 1px solid rgba(239,231,216,0.14);
  border-radius: 12px;
  font-size: 14px;
  outline: none;
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

input[type="number"]:focus {
  border-color: rgba(199,162,90,0.45);
  box-shadow: 0 0 0 3px rgba(199,162,90,0.12);
}

/* Toggle */
.toggle {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  background: rgba(255,255,255,0.03);
}

.toggleTitle {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 13px;
}

.radio, .check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 8px;
  color: var(--text);
  font-size: 13px;
}

.note {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

/* Buttons */
.actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.btn {
  flex: 1;
  padding: 11px 12px;
  border-radius: var(--radius2);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
  transition: transform .08s ease, border-color .12s ease, background .12s ease, filter .12s ease;
}

.btn.primary {
  background: rgba(199,162,90,0.95);
  color: #0b0f1a;
  border-color: rgba(199,162,90,0.95);
}

.btn:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(199,162,90,0.35);
  transform: translateY(-1px);
}

.btn.primary:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

.footer {
  margin-top: 16px;
  color: var(--muted);
  font-size: 12px;
}

/* Content area */
.content {
  padding: 24px 22px;
}

.contentHeader h2 {
  margin: 0 0 4px;
  font-size: 18px;
}

.contentHeader p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
}

/* Cards */
.card {
  background:
    radial-gradient(700px 420px at 12% 10%, rgba(199,162,90,0.06) 0%, transparent 55%),
    linear-gradient(180deg, rgba(17,16,24,0.92) 0%, rgba(12,11,18,0.88) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}

.results {
  line-height: 1.8;
  font-size: 14px;
}

/* Chart */
.chartHeader, .tableHeader {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.chartCard { padding: 14px; }

.chartWrap {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  overflow: hidden;

  /* make plot stand out */
  background: rgba(255,255,255,0.98);
}

/* Tooltip */
.chartTooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(17, 16, 24, 0.96);
  border: 1px solid rgba(239,231,216,0.14);
  border-radius: 12px;
  padding: 8px 10px;
  font-size: 12px;
  color: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  white-space: nowrap;
  transform: translate(10px, 10px);
}

/* Table */
table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,0.02);
  overflow: hidden;
  border-radius: var(--radius2);
}

th, td {
  padding: 10px;
  border: 1px solid var(--border);
  text-align: left;
  font-size: 13px;
}

th {
  background: rgba(255,255,255,0.05);
  color: var(--text);
}

.tableScroll {
  max-height: 420px;
  overflow-y: auto;
  border-radius: var(--radius2);
}

/* Optional: subtle scrollbar styling */
.tableScroll::-webkit-scrollbar { width: 8px; }
.tableScroll::-webkit-scrollbar-thumb {
  background: rgba(239,231,216,0.18);
  border-radius: 8px;
}
.tableScroll::-webkit-scrollbar-track { background: transparent; }

/* Embedded mode: remove the “app page” feel inside an iframe */
body.is-embedded .dashboard { min-height: auto; }

body.is-embedded .sidebar {
  position: relative;
  top: auto;
  height: auto;
  overflow: visible;
}

/* (Fix: this selector was incorrect in your original) */
body.is-embedded .content { padding-top: 0; }

body.is-embedded { padding: 12px; }

/* Responsive */
@media (max-width: 900px) {
  .dashboard { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
}