:root {
  --bg:        #0d0d0d;
  --surface:   #1a1a1a;
  --surface2:  #242424;
  --border:    #2e2e2e;
  --text:      #e8e8e8;
  --muted:     #888;
  --accent:    #7c6cff;
  --accent-h:  #9a8dff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}

/* ── Header ── */
header {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem;
}
.header-inner { max-width: 1200px; margin: 0 auto; }

.back-link {
  display: inline-block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  margin-bottom: 0.5rem;
}
.back-link:hover { color: var(--text); }

h1 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.subtitle { color: var(--muted); font-size: 0.875rem; margin-top: 0.25rem; }

/* ── Stats ── */
.stats-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem 0.5rem;
}

.stat-chip {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  color: var(--muted);
}
.stat-chip .count { font-weight: 700; font-size: 0.9rem; color: var(--text); }

/* ── Controls ── */
.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem 1.5rem;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.55rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--accent-h); }

input[type="text"], select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  outline: none;
  appearance: none;
}
input[type="text"] { flex: 1; min-width: 180px; }
input[type="text"]:focus, select:focus { border-color: var(--accent); }
select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.7rem center; padding-right: 2rem; }

.export-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 0.5rem 0.9rem;
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  margin-left: auto;
}
.export-btn:hover { color: var(--text); border-color: #555; }

/* ── Lead grid ── */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  align-items: start;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  color: var(--muted);
}
.empty-state h3 { font-size: 1.05rem; color: var(--text); margin-bottom: 0.4rem; }

/* ── Lead card ── */
.lead-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: border-color 0.12s;
}
.lead-card:hover { border-color: #444; }

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}
.card-name { font-weight: 600; font-size: 0.975rem; }
.card-company { font-size: 0.78rem; color: var(--muted); margin-top: 0.1rem; }

.badges { display: flex; flex-wrap: wrap; gap: 0.35rem; flex-shrink: 0; }

.badge {
  font-size: 0.67rem;
  font-weight: 700;
  padding: 0.18rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-platform { background: var(--surface2); color: var(--muted); border: 1px solid var(--border); }

/* status palette */
.s-new       { background: #1a3a6a; color: #7db8f9; }
.s-contacted { background: #4a3010; color: #fcd370; }
.s-qualified { background: #4a2410; color: #fba060; }
.s-proposal  { background: #2d1d52; color: #c4a6ff; }
.s-won       { background: #0d3520; color: #5ee887; }
.s-lost      { background: #242424; color: #777; }

.card-contact { font-size: 0.79rem; color: var(--muted); }

.card-notes {
  font-size: 0.81rem;
  color: var(--muted);
  line-height: 1.5;
  border-left: 2px solid var(--border);
  padding-left: 0.7rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.2rem;
}
.card-date { font-size: 0.72rem; color: #555; }

.card-actions { display: flex; gap: 0.4rem; }

.btn-sm {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 5px;
  padding: 0.28rem 0.6rem;
  font-size: 0.74rem;
  cursor: pointer;
}
.btn-sm:hover { color: var(--text); border-color: #555; }
.btn-sm.danger:hover { color: #f87171; border-color: #f87171; }

/* ── Modal ── */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}
.modal.hidden { display: none; }

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
}
.modal-box h2 { font-size: 1.15rem; margin-bottom: 1.4rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }

.form-group { margin-bottom: 0.9rem; }

label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.3rem;
}
.req { color: var(--accent); }

.form-group input[type="text"],
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  outline: none;
  font-family: inherit;
  appearance: none;
}
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.7rem center; padding-right: 2rem; cursor: pointer; }
.form-group input[type="text"]:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }

textarea { resize: vertical; min-height: 80px; }

.form-error {
  background: #3a1515;
  border: 1px solid #7f2020;
  color: #f87171;
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  margin-bottom: 0.9rem;
}
.form-error.hidden { display: none; }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 0.55rem 1.1rem;
  font-size: 0.875rem;
  cursor: pointer;
}
.btn-secondary:hover { color: var(--text); border-color: #555; }

/* ── Responsive ── */
@media (max-width: 640px) {
  header, .stats-bar, .controls, main { padding-left: 1rem; padding-right: 1rem; }
  h1 { font-size: 1.4rem; }
  main { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .export-btn { margin-left: 0; }
}