:root {
  --primary: #0E87EF;
  --primary-dark: #204ce5;
  --navy: #112337;
  --light-blue: #DBEEFF;
  --text: #112337;
  --text-muted: #566d89;
  --border: #e4ebf2;
  --bg: #f7fafd;
  --card-bg: #ffffff;
  --danger: #c43a3a;
  --success: #1b8a4a;
  --warning: #b56c00;
  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(17, 35, 55, 0.04), 0 2px 6px rgba(17, 35, 55, 0.04);
  --shadow-md: 0 4px 14px rgba(17, 35, 55, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-bg);
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.brand { display: flex; align-items: center; gap: 12px; }
.logo { width: 40px; height: 40px; flex-shrink: 0; }
.brand-name { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.brand-sub { font-size: 12px; color: var(--text-muted); }

.navbar { display: flex; align-items: center; gap: 22px; }
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--primary); border-bottom-color: var(--primary); }

.user-chip {
  background: var(--light-blue);
  color: var(--navy);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.container {
  max-width: 920px;
  margin: 28px auto;
  padding: 0 24px;
}

.page-title { margin: 0 0 6px 0; font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.page-sub { margin: 0 0 22px 0; color: var(--text-muted); }
.page-sub code { background: var(--light-blue); padding: 1px 6px; border-radius: 4px; font-size: 13px; }

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 22px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card-header h2 { margin: 0; font-size: 17px; font-weight: 600; }
.card-pill {
  background: var(--light-blue);
  color: var(--primary-dark);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.card-help { color: var(--text-muted); font-size: 13px; margin: 0 0 12px 0; }
.card-help code { background: var(--bg); padding: 1px 5px; border-radius: 3px; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 36px 20px;
  text-align: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone:focus-visible, .dropzone.is-dragover {
  border-color: var(--primary);
  background: rgba(14, 135, 239, 0.04);
  outline: none;
}
.dropzone-icon { width: 36px; height: 36px; color: var(--primary); margin-bottom: 8px; }
.dropzone-text { font-size: 15px; font-weight: 500; color: var(--text); }
.dropzone-sub { font-size: 12px; margin-top: 4px; }

.extracting {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px;
  background: var(--light-blue);
  border-radius: var(--radius);
  margin-top: 12px;
  color: var(--primary-dark);
  font-weight: 500;
}
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(14, 135, 239, 0.25);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-grid { display: flex; flex-direction: column; gap: 18px; margin-top: 18px; }
.form-row, .field-group { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.form-row-meta { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.field-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px 16px 16px;
  background: var(--bg);
}
.field-group legend {
  font-weight: 600;
  font-size: 13px;
  color: var(--navy);
  padding: 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field-group-wide { grid-column: 1 / -1; }

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
input[type="text"], input[type="number"], input[type="date"], select, textarea {
  font: inherit;
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card-bg);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 135, 239, 0.18);
}
textarea { resize: vertical; }

.lead-source-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.ls-row { display: grid; grid-template-columns: 1fr 120px 36px; gap: 8px; align-items: center; }
.ls-rm {
  width: 34px; height: 34px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  border-radius: 6px;
  color: var(--danger);
  cursor: pointer;
  font-size: 18px;
}
.ls-rm:hover { background: var(--bg); }

.link-btn {
  background: none;
  border: none;
  color: var(--primary);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 0;
}
.link-btn:hover { text-decoration: underline; }

.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }

.btn-primary, .btn-secondary {
  font: inherit;
  font-weight: 600;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled { background: var(--text-muted); cursor: not-allowed; }
.btn-primary:active { transform: translateY(1px); }
.btn-secondary { background: var(--card-bg); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg); }

.form-status {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  margin-top: 12px;
}
.form-status.is-success { background: rgba(27, 138, 74, 0.1); color: var(--success); }
.form-status.is-error { background: rgba(196, 58, 58, 0.1); color: var(--danger); }
.form-status.is-info { background: var(--light-blue); color: var(--primary-dark); }

.lead-cost-form { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.file-pick { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 240px; }
.file-pick input[type="file"] { display: none; }
.file-pick-btn {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  font-size: 14px;
}
.file-pick-btn:hover { background: var(--bg); }
.file-pick-name { color: var(--text-muted); font-size: 13px; }

.csv-example { margin-top: 14px; }
.csv-example summary { font-size: 13px; color: var(--text-muted); cursor: pointer; font-weight: 500; }
.csv-example pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  overflow-x: auto;
  margin-top: 8px;
}

.recent-list { display: flex; flex-direction: column; gap: 8px; }
.recent-item {
  display: grid;
  grid-template-columns: 100px 1fr 120px 90px;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg);
  border-radius: 6px;
  font-size: 13px;
  align-items: center;
}
.recent-item .recent-date { font-weight: 600; }
.recent-item .recent-queue { color: var(--text-muted); }
.recent-item .recent-meta { color: var(--text-muted); font-size: 12px; }
.recent-item .recent-by { color: var(--text-muted); font-size: 12px; text-align: right; }

@media (max-width: 600px) {
  .container { padding: 0 16px; margin: 18px auto; }
  .card { padding: 16px; }
  .topbar { padding: 10px 16px; }
  .navbar { gap: 14px; }
  .navbar .user-chip { display: none; }
}