:root {
  --bg:        #faf8f5;
  --surface:   #ffffff;
  --border:    #e8e3db;
  --border-strong: #d4cdc0;
  --text:      #1a1a1a;
  --text-muted:#6b6559;
  --text-dim:  #9c9587;

  --accent:    #2d4a3e;
  --accent-2:  #c9a961;

  --energy:          #2d4a3e;
  --energy-bg:       #e5ede9;
  --software:        #3a4a6b;
  --software-bg:     #e5e9f1;
  --data-consulting: #7a5a3a;
  --data-consulting-bg: #f0e9df;

  --p1: #b8531f;
  --p2: #a37835;
  --p3: #6b6559;
  --p4: #a09689;

  --radius:   4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(30,25,15,0.04);
  --shadow-md: 0 4px 12px rgba(30,25,15,0.08);

  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #14130f;
    --surface:   #1e1c17;
    --border:    #2d2a24;
    --border-strong: #3d382f;
    --text:      #ebe7dd;
    --text-muted:#a19b8c;
    --text-dim:  #6b6558;
    --accent:    #a4c9b7;
    --accent-2:  #d4b976;
    --energy-bg: #1e2a25;
    --software-bg: #1e2530;
    --data-consulting-bg: #2a241c;
  }
}
:root[data-theme="dark"] {
  --bg:        #14130f;
  --surface:   #1e1c17;
  --border:    #2d2a24;
  --border-strong: #3d382f;
  --text:      #ebe7dd;
  --text-muted:#a19b8c;
  --text-dim:  #6b6558;
  --accent:    #a4c9b7;
  --accent-2:  #d4b976;
  --energy-bg: #1e2a25;
  --software-bg: #1e2530;
  --data-consulting-bg: #2a241c;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.sidebar {
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  background: var(--surface);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar h1 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 4px 8px;
}
.sidebar .subtitle {
  font-size: 11px;
  color: var(--text-dim);
  margin: 0 0 24px 8px;
}
.nav { list-style: none; padding: 0; margin: 0; }
.nav li {
  padding: 8px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
  transition: background 0.1s;
}
.nav li:hover { background: var(--border); color: var(--text); }
.nav li.active { background: var(--accent); color: white; }
.nav li.active .badge { background: rgba(255,255,255,0.2); color: white; }
.nav .badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--border);
  color: var(--text-muted);
}

.sidebar .section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 24px 12px 8px;
}

/* ── Main ────────────────────────────────────────────────────────────── */
.main {
  padding: 32px 40px;
  max-width: 1200px;
}
.main h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.main .lede {
  color: var(--text-muted);
  margin: 0 0 28px;
  font-size: 14px;
}

/* ── Stat tiles ──────────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
}
.stat .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.stat .value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.stat .sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.stat.alert .value { color: var(--p1); }

/* ── Filters bar ─────────────────────────────────────────────────────── */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  align-items: center;
}
.filters input[type="search"] {
  flex: 1;
  min-width: 200px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
}
.filters input[type="search"]:focus {
  outline: none;
  border-color: var(--accent);
}
.filter-btn {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  transition: all 0.1s;
}
.filter-btn:hover { border-color: var(--border-strong); color: var(--text); }
.filter-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ── Table ───────────────────────────────────────────────────────────── */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th {
  text-align: left;
  padding: 10px 14px;
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tbody tr { cursor: pointer; transition: background 0.05s; }
tbody tr:hover { background: var(--bg); }
td.mono { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); }
td.name { font-weight: 500; }

/* ── Chips ───────────────────────────────────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.6;
  white-space: nowrap;
}
.chip.energy { background: var(--energy-bg); color: var(--energy); }
.chip.software { background: var(--software-bg); color: var(--software); }
.chip.data-consulting { background: var(--data-consulting-bg); color: var(--data-consulting); }
:root[data-theme="dark"] .chip.energy,
:root:not([data-theme="light"]) .chip.energy { color: var(--accent); }

.pri {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
  background: transparent;
}
.pri-1 { color: var(--p1); background: rgba(184,83,31,0.08); }
.pri-2 { color: var(--p2); background: rgba(163,120,53,0.08); }
.pri-3 { color: var(--p3); }
.pri-4 { color: var(--p4); }

.status {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: capitalize;
}
.status.active { color: var(--accent); font-weight: 500; }

/* ── Drawer ──────────────────────────────────────────────────────────── */
.drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(20,15,10,0.35);
  display: none;
  z-index: 100;
}
.drawer-backdrop.open { display: block; }
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(720px, 100vw);
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  transform: translateX(100%);
  transition: transform 0.2s cubic-bezier(0.32, 0.72, 0.35, 1);
  z-index: 101;
  overflow-y: auto;
  padding: 28px 36px;
}
.drawer.open { transform: translateX(0); }
.drawer .close {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 20px;
  padding: 0;
  position: absolute;
  top: 20px;
  right: 24px;
  width: 28px;
  height: 28px;
  border-radius: var(--radius);
}
.drawer .close:hover { background: var(--border); color: var(--text); }
.drawer h3 {
  font-size: 20px;
  margin: 0 0 6px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.drawer .meta {
  display: flex;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.drawer .fit {
  padding: 12px 16px;
  background: var(--bg);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent-2);
  color: var(--text);
  font-size: 13px;
  margin: 16px 0 24px;
  line-height: 1.55;
}
.drawer .section {
  margin: 28px 0;
}
.drawer h4 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin: 0 0 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.drawer .contact-row {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.drawer .contact-row:last-child { border-bottom: none; }
.drawer .contact-name {
  font-weight: 500;
  margin-bottom: 2px;
}
.drawer .contact-role {
  color: var(--text-muted);
  font-size: 12px;
}
.drawer .contact-links {
  display: flex;
  gap: 8px;
}
.drawer .contact-links a {
  font-size: 11px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.1s;
}
.drawer .contact-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.drawer .empty {
  color: var(--text-dim);
  font-size: 13px;
  font-style: italic;
  padding: 8px 0;
}
.outreach-row {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.outreach-row:last-child { border-bottom: none; }
.outreach-row .head {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 4px;
}
.outreach-row .response {
  font-weight: 500;
  text-transform: capitalize;
}
.outreach-row .response.pending { color: var(--p2); }
.outreach-row .response.accepted { color: var(--accent); }
.outreach-row .response.none, .outreach-row .response.declined { color: var(--text-dim); }

/* ── Forms ───────────────────────────────────────────────────────────── */
.form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 12px;
  display: none;
}
.form.open { display: block; }
.form .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.form label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.form input, .form select, .form textarea {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
}
.form textarea { min-height: 60px; resize: vertical; grid-column: span 2; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form .full { grid-column: span 2; }
.form .actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 12px;
}

.btn {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.1s;
}
.btn:hover { border-color: var(--border-strong); color: var(--text); }
.btn.primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.btn.primary:hover { filter: brightness(1.1); }
.btn.small {
  padding: 3px 8px;
  font-size: 11px;
}

a { color: var(--accent); }
a:hover { text-decoration: underline; }

/* ── Empty states ────────────────────────────────────────────────────── */
.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .main { padding: 20px 16px; }
  th.hide-sm, td.hide-sm { display: none; }
  .drawer { padding: 24px 20px; }
  .form .grid { grid-template-columns: 1fr; }
  .form textarea, .form .full { grid-column: span 1; }
}