/* Functional, not fancy — internal tool, see ../PROJECT.md's overview. */

:root {
  --border: #d8dbe0;
  --text: #1c2126;
  --text-muted: #5b6470;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --accent: #2f6fb4;
  --accent-hover: #245a94;
  --danger: #b3261e;
  --success: #1e7d3c;
  --warn: #9a6a00;
  --radius: 4px;
  font-variant-numeric: tabular-nums;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--accent); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem;
}

.narrow {
  max-width: 420px;
  margin: 4rem auto;
}

/* ---------- Nav ---------- */

.topnav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topnav .brand {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

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

.topnav nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.topnav nav a.active,
.topnav nav a:hover {
  color: var(--text);
}

/* ---------- Buttons / forms ---------- */

button, .btn {
  font: inherit;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.4rem 0.8rem;
  cursor: pointer;
}

button:hover, .btn:hover { border-color: #b7bcc4; }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-small { padding: 0.2rem 0.5rem; font-size: 0.8rem; }

label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.2rem; }

input, select, textarea {
  font: inherit;
  width: 100%;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}

.field { margin-bottom: 0.75rem; }

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.error-text { color: var(--danger); font-size: 0.85rem; margin-top: 0.5rem; }

/* ---------- Tables ---------- */

.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }

table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }

th, td { padding: 0.5rem 0.7rem; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }

thead th {
  background: #eef0f3;
  cursor: pointer;
  user-select: none;
  position: sticky;
  top: 0;
}

thead th:hover { background: #e4e7eb; }

tbody tr:hover { background: #f8f9fb; cursor: pointer; }

/* ---------- Status badges ---------- */

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-new { background: #e6eefb; color: var(--accent); }
.badge-contacted { background: #eef0f3; color: var(--text-muted); }
.badge-meeting_set { background: #fdf1d8; color: var(--warn); }
.badge-proposal_sent { background: #fdf1d8; color: var(--warn); }
.badge-won { background: #e3f4e8; color: var(--success); }
.badge-lost { background: #fbe9e8; color: var(--danger); }

/* ---------- Toolbar / filters ---------- */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.toolbar input, .toolbar select { width: auto; min-width: 160px; }

.spacer { flex: 1; }

/* ---------- Column picker ---------- */

.col-picker {
  position: relative;
}

.col-picker-menu {
  position: absolute;
  right: 0;
  top: 110%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  z-index: 20;
  min-width: 200px;
  max-height: 320px;
  overflow-y: auto;
}

.col-picker-menu label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text);
  padding: 0.2rem 0;
  cursor: pointer;
}

.col-picker-menu input { width: auto; }

/* ---------- Cards / sections ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}

.card h2 { margin-top: 0; font-size: 1rem; }

.list-item {
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
}

.list-item:last-child { border-bottom: none; }

.muted { color: var(--text-muted); }

.pill-primary { background: var(--accent); color: #fff; font-size: 0.7rem; padding: 0.05rem 0.4rem; border-radius: 999px; margin-left: 0.4rem; }

/* ---------- Modal ---------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 4rem 1rem;
  z-index: 50;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.25rem;
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  overflow-y: auto;
}

.modal h2 { margin-top: 0; font-size: 1rem; }

.modal-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 1rem; }

[hidden] { display: none !important; }