/* Lead CSV Cleaner — plain CSS, no framework. Navy accent on a light page. */

:root {
  --navy: #1a3357;
  --navy-dark: #12243d;
  --navy-soft: #e8edf4;
  --bg: #f7f9fb;
  --surface: #ffffff;
  --text: #1c2733;
  --muted: #5b6b7c;
  --border: #d8dfe7;
  --hot: #1f7a3d;
  --warm: #b07000;
  --cold: #5b6b7c;
  --disq: #b3261e;
  --error-bg: #fdecea;
  --error-border: #f2b8b5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  background: var(--navy);
  color: #fff;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.privacy-badge {
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
}

/* Hero */
.hero { padding: 2.25rem 0 0.5rem; }
.hero h1 {
  font-size: 1.7rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
  color: var(--navy);
}
.hero p { margin: 0; max-width: 46rem; color: var(--muted); }

h2 {
  color: var(--navy);
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
}

/* Error box */
.error-box {
  margin-top: 1.25rem;
  padding: 0.8rem 1rem;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-left: 4px solid var(--disq);
  border-radius: 6px;
  color: #5c1a16;
}

/* Input panel */
.input-panel { margin-top: 1.5rem; }
.drop-zone {
  background: var(--surface);
  border: 2px dashed var(--navy);
  border-radius: 10px;
  padding: 2.25rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.drop-zone:hover, .drop-zone:focus-visible, .drop-zone.drag-over {
  background: var(--navy-soft);
  outline: none;
}
.drop-title { font-size: 1.15rem; font-weight: 700; color: var(--navy); }
.drop-sub { margin-top: 0.35rem; font-size: 0.88rem; color: var(--muted); }

.input-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}
.status { font-size: 0.9rem; color: var(--muted); }

/* Buttons */
.btn {
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: 6px;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  border: 1px solid var(--navy);
  transition: background 0.15s ease;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-dark); }
.btn-secondary { background: var(--surface); color: var(--navy); }
.btn-secondary:hover { background: var(--navy-soft); }

/* Summary cards */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
}
.card-value { font-size: 1.55rem; font-weight: 700; color: var(--navy); }
.card-label { font-size: 0.8rem; color: var(--muted); margin-top: 0.15rem; }

/* Bucket chips */
.bucket-chips { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.9rem; }
.chip {
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
}
.chip-hot { color: var(--hot); border-color: var(--hot); }
.chip-warm { color: var(--warm); border-color: var(--warm); }
.chip-cold { color: var(--cold); border-color: var(--cold); }
.chip-disqualified { color: var(--disq); border-color: var(--disq); }

/* Downloads */
.download-row { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.4rem; }

/* Table */
.table-note { font-size: 0.85rem; color: var(--muted); margin: 0 0 0.5rem; }
.table-scroll {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.preview-table, .weights-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
}
.preview-table th, .weights-table th {
  text-align: left;
  background: var(--navy-soft);
  color: var(--navy);
  padding: 0.55rem 0.75rem;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.preview-table th { cursor: pointer; user-select: none; }
.preview-table th:hover { background: #dbe4ef; }
.preview-table td, .weights-table td {
  padding: 0.45rem 0.75rem;
  border-top: 1px solid var(--border);
  white-space: nowrap;
}
.row-hot td:first-child { color: var(--hot); font-weight: 700; }
.row-warm td:first-child { color: var(--warm); font-weight: 700; }
.row-cold td:first-child { color: var(--cold); font-weight: 700; }
.row-disqualified td:first-child { color: var(--disq); font-weight: 700; }

/* Scoring section */
.scoring { margin-bottom: 2.5rem; }
.scoring code {
  background: var(--navy-soft);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-size: 0.85em;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 1.1rem 0;
  margin-top: 1rem;
}