:root {
  --fg: #1c1f23;
  --bg: #f5f6f8;
  --card: #ffffff;
  --muted: #5a6470;
  --border: #d8dde2;
  --accent: #1d4ed8;
  --accent-fg: #ffffff;
  --error: #b91c1c;
  --error-bg: #fee2e2;
  --ok: #166534;
  --ok-bg: #dcfce7;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 15px;
  color: var(--fg);
  background: var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.topbar .brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fg);
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-handle {
  color: var(--muted);
  font-size: 0.9rem;
}

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

.logout-form { display: inline; margin: 0; }

.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.page-title { font-size: 1.5rem; margin: 0 0 1rem 0; }

.login-card {
  max-width: 380px;
  margin: 4rem auto;
  background: var(--card);
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.login-form { display: flex; flex-direction: column; gap: 1rem; }

.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field input {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
}
.field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.btn-primary {
  padding: 0.6rem 1rem;
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(0.95); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }

.error-banner {
  background: var(--error-bg);
  color: var(--error);
  padding: 0.6rem 0.8rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.success-toast {
  background: var(--ok-bg);
  color: var(--ok);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

table.leads {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
table.leads th, table.leads td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
table.leads th { background: #eef1f4; font-weight: 600; }
table.leads tr:last-child td { border-bottom: none; }
table.leads tr:hover { background: #f8f9fb; }

.score-pill {
  display: inline-block;
  padding: 0.05rem 0.45rem;
  background: #eef1f4;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
}

.crm-select { padding: 0.25rem 0.4rem; border: 1px solid var(--border); border-radius: 3px; background: white; font: inherit; font-size: 0.85rem; }

.row-status { display: inline-block; min-width: 4em; font-size: 0.75rem; color: var(--muted); margin-left: 0.4rem; }
.row-status.saved { color: var(--ok); }
.row-status.error { color: var(--error); }

.pagination { display: flex; gap: 0.75rem; align-items: center; padding: 0.75rem 0; color: var(--muted); }
.pagination .current { font-weight: 600; color: var(--fg); }
.pagination .filter-bar { margin-left: auto; }
.pagination input[type="date"] { font: inherit; padding: 0.3rem; border: 1px solid var(--border); border-radius: 3px; }

.empty-state { padding: 3rem 1rem; text-align: center; color: var(--muted); background: var(--card); border: 1px dashed var(--border); border-radius: 6px; }