:root {
  --bg: #F5F7F5;
  --surface: #FFFFFF;
  --ink: #1C2521;
  --ink-soft: #5B6763;
  --ink-faint: #8A938F;
  --line: #E1E6E1;
  --accent: #1F7A5C;
  --accent-dark: #155943;
  --accent-soft: #E3F1EC;
  --gold: #B98900;
  --gold-soft: #FBF1D9;
  --danger: #B23A2F;
  --danger-soft: #F8E6E3;
  --frozen: #45577A;
  --frozen-soft: #E7EAF2;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 1px 2px rgba(28,37,33,0.06), 0 8px 24px rgba(28,37,33,0.06);
  --font-display: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Brand mark ---------- */
.mark-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--accent), var(--gold));
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 15px;
  color: var(--ink);
}
.topbar-right { display: flex; align-items: center; gap: 10px; }
.user-name { font-weight: 600; font-size: 13.5px; }
.role-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
}

/* ---------- Buttons ---------- */
.btn {
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.05s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink-faint); color: var(--ink); }
.btn-danger { background: var(--danger-soft); color: var(--danger); }
.btn-danger:hover { background: #f2d3ce; }
.btn.small { padding: 6px 10px; font-size: 12px; }
.icon-btn {
  background: transparent; border: none; cursor: pointer; font-size: 16px;
  color: var(--ink-faint); padding: 4px 8px; border-radius: 6px;
}
.icon-btn:hover { background: var(--bg); color: var(--ink); }

/* ---------- Main layout ---------- */
.app-main { padding: 22px 28px 60px; max-width: 1400px; margin: 0 auto; }

.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 22px;
}
.filter-search {
  flex: 1 1 240px;
  padding: 9px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  font-size: 13.5px;
  background: var(--surface);
}
.filter-select {
  padding: 9px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 13.5px;
  color: var(--ink);
}
.new-lead-btn { margin-left: auto; }

/* ---------- Cards grid ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.lead-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lead-card:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(28,37,33,0.08), 0 14px 28px rgba(28,37,33,0.10); }

.lead-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.lead-title { font-weight: 700; font-size: 15px; margin: 0; color: var(--ink); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.status-Open { background: var(--accent-soft); color: var(--accent-dark); }
.status-Frozen { background: var(--frozen-soft); color: var(--frozen); }
.status-Terminated { background: var(--danger-soft); color: var(--danger); }

.tag-ambito {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
}
.tag-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.country-badge {
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
}

.lead-desc {
  font-size: 13px;
  color: var(--ink-soft);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.lead-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--ink-faint);
  border-top: 1px solid var(--line);
  padding-top: 8px;
  margin-top: 2px;
}

.lead-detail-line {
  font-size: 12.5px;
  color: var(--ink-soft);
}
.lead-detail-line strong { color: var(--ink); }

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--ink-faint);
}
.empty-state h2 { color: var(--ink); margin-bottom: 6px; }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28,37,33,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.modal-small { max-width: 420px; }
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}
.modal-header h2 { margin: 0; font-size: 17px; }
.modal-body { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 4px; }

.modal-body label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ink-soft);
  margin-top: 10px;
  margin-bottom: 4px;
  display: block;
}
.modal-body input,
.modal-body select,
.modal-body textarea {
  width: 100%;
  padding: 9px 11px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 13.5px;
  background: var(--bg);
  color: var(--ink);
}
.modal-body input:focus,
.modal-body select:focus,
.modal-body textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  background: var(--surface);
}
.modal-body textarea { resize: vertical; }

.form-row { display: flex; gap: 14px; }
.form-col { flex: 1; }
.inline-add { display: flex; gap: 8px; align-items: center; }
.inline-add select { flex: 1; }

.lead-meta {
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 12px;
}

.form-error {
  background: var(--danger-soft);
  color: var(--danger);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 12.5px;
  margin-top: 12px;
}
.form-success {
  background: var(--accent-soft);
  color: var(--accent-dark);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 12.5px;
  margin-top: 12px;
}

.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
}
.modal-actions-right { display: flex; gap: 10px; margin-left: auto; }

.divider { border: none; border-top: 1px solid var(--line); margin: 20px 0; }

.users-list { display: flex; flex-direction: column; gap: 8px; }
.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
}
.user-row-info { display: flex; flex-direction: column; }
.user-row-info strong { font-size: 13.5px; }
.user-row-info span { font-size: 12px; color: var(--ink-faint); }
.user-row-actions { display: flex; gap: 6px; align-items: center; }

/* ---------- Login page ---------- */
.login-body {
  background: linear-gradient(160deg, var(--accent-dark) 0%, var(--accent) 45%, #2E9270 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-shell { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.login-mark { display: flex; align-items: center; gap: 10px; color: #fff; }
.mark-text { font-weight: 700; letter-spacing: 0.08em; font-size: 14px; }
.login-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 34px 32px;
  width: 360px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
}
.login-card h1 { margin: 0 0 6px; font-size: 21px; }
.login-sub { color: var(--ink-faint); font-size: 12.5px; margin: 0 0 18px; }
.login-card label { font-size: 12px; font-weight: 700; color: var(--ink-soft); margin-bottom: 5px; margin-top: 12px; }
.login-card input {
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  font-size: 13.5px;
  background: var(--bg);
}
.login-card input:focus { outline: 2px solid var(--accent); outline-offset: 1px; background: var(--surface); }
.login-card button {
  margin-top: 20px;
  padding: 11px;
  border-radius: var(--radius);
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}
.login-card button:hover { background: var(--accent-dark); }
.login-card button:disabled { opacity: 0.7; cursor: default; }

@media (max-width: 640px) {
  .form-row { flex-direction: column; }
  .topbar { flex-wrap: wrap; gap: 10px; }
  .new-lead-btn { margin-left: 0; }
}