/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f8f9fa;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #1a202c;
  --text-secondary: #64748b;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #22c55e;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
}

body {
  font-family: 'Roboto Mono', 'Courier New', monospace;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  font-size: 13px;
}

/* ── Headings (uniform size, bold + dark) ── */
h1, h2, h3, h4, h5, h6 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

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

/* ── Navigation ── */
#nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-left { display: flex; align-items: center; gap: 1.5rem; }
.nav-right { display: flex; align-items: center; gap: 0.4rem; }

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

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}
.nav-link:hover { color: var(--text); text-decoration: none; }
.nav-link.active { color: var(--primary); border-bottom-color: var(--primary); }

.nav-user {
  color: var(--text-secondary);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Main ── */
#app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  background: var(--surface);
  color: var(--text);
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: var(--bg); text-decoration: none; }

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

.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: white; }

.btn-secondary { background: var(--surface); }

.btn-sm { padding: 0.3rem 0.6rem; }

.btn-back { border: none; padding: 0.25rem 0; background: none; color: var(--text-secondary); }
.btn-back:hover { color: var(--text); background: none; }

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}
.btn-icon:hover { color: var(--danger); background: rgba(239,68,68,.1); }

.btn-google {
  gap: 0.6rem;
  padding: 0.7rem 1.5rem;
}

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Inputs ── */
.input {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s;
}
.input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,.15); }
.input-error { border-color: var(--danger); }
select.input { cursor: pointer; }
textarea.input { resize: vertical; }

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  box-shadow: var(--shadow);
}

/* ── Page Header ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.page-header h1 { font-weight: 700; }
.header-actions { display: flex; gap: 0.35rem; }

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-weight: 500;
  padding: 0.1rem 0.5rem;
  color: var(--text-secondary);
  vertical-align: middle;
}

/* ── Toolbar ── */
.toolbar {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.toolbar .input { flex: 1; min-width: 200px; }
.toolbar select.input { flex: 0 0 auto; width: auto; min-width: 160px; }

/* ── Table ── */
.table-wrap { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.data-table th, .data-table td {
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  background: var(--bg);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.data-table .sortable { cursor: pointer; user-select: none; }
.data-table .sortable:hover { color: var(--primary); }

.clickable-row { cursor: pointer; }
.clickable-row:hover { background: #f1f5f9; }

.actions-cell { white-space: nowrap; display: flex; gap: 0.4rem; }

/* ── Stats Sidebar ── */
.stats-sidebar {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.stats-sidebar h3 { margin-bottom: 0.75rem; }
.stat-item { color: var(--text-secondary); padding: 0.25rem 0; }
.stat-item strong { color: var(--text); }

/* ── Detail Page ── */
.detail-page { max-width: 900px; }

.detail-header {
  margin-bottom: 0.75rem;
}
.detail-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  margin-bottom: 0.25rem;
}
.detail-actions { display: flex; gap: 0.35rem; }
.detail-title h1 { }

.company-tag {
  display: inline-block;
  background: #eff6ff;
  color: var(--primary);
  font-weight: 500;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-top: 0.25rem;
}

/* ── Info Card ── */
.info-card { margin-bottom: 0.75rem; }
.info-card h2 { margin-bottom: 0.5rem; }

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.35rem;
}
.info-item label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.info-item span { }

.contact-notes {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.contact-notes label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.contact-notes p { line-height: 1.6; }

/* ── Activity Log ── */
.activity-card h2 { margin-bottom: 0.5rem; }

.activity-form {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.activity-input-row {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}
.activity-input-row select { flex: 0 0 auto; width: 110px; }
.activity-input-row textarea { flex: 1; }

.activity-timeline { display: flex; flex-direction: column; gap: 0.4rem; }

.activity-item {
  padding: 0.4rem 0.6rem;
  border-left: 3px solid var(--border);
  background: var(--bg);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.activity-meta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.2rem;
}
.activity-time { color: var(--text-secondary); }
.activity-item p { }

.activity-type-badge,
.activity-project-badge,
.activity-contact-badge {
  display: inline-block;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
}
.type-note { background: #e0f2fe; color: #0369a1; }
.type-call { background: #dcfce7; color: #15803d; }
.type-email { background: #fef3c7; color: #92400e; }
.type-meeting { background: #f3e8ff; color: #7e22ce; }
.activity-project-badge { background: #eff6ff; color: var(--primary); }
.activity-contact-badge { background: #fef3c7; color: #92400e; }

/* ── Form Page ── */
.form-page { max-width: 700px; }
.form-page h1 { margin: 0.75rem 0 1.25rem; }

.form-card { padding: 0.75rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.35rem; }

.form-group { margin-bottom: 0.5rem; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.2rem;
  color: var(--text-secondary);
}

.label-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.2rem;
}
.label-with-action label {
  margin-bottom: 0;
}

.field-error { display: block; color: var(--danger); margin-top: 0.2rem; }
.form-error { color: var(--danger); margin-top: 0.75rem; }
.form-actions { display: flex; gap: 0.35rem; margin-top: 0.5rem; }

/* ── Login ── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}
.login-card {
  text-align: center;
  padding: 3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  max-width: 400px;
  width: 100%;
}
.login-card h1 { margin-bottom: 0.5rem; }
.login-card p { color: var(--text-secondary); margin-bottom: 2rem; }

/* ── Status Badges ── */
.status-badge {
  display: inline-block;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
}
.status-lead { background: #e0e7ff; color: #4338ca; }
.status-proposal { background: #fef3c7; color: #92400e; }
.status-negotiation { background: #fef08a; color: #854d0e; }
.status-won { background: #dcfce7; color: #15803d; }
.status-lost { background: #fee2e2; color: #991b1b; }

/* ── Text Progress Bar ── */
.text-progress-bar {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: -0.05em;
}

/* ── Deal Groups ── */
.deal-group {
  margin-bottom: 2rem;
}
.group-heading {
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.group-heading .badge {
}

/* ── Button Variants ── */
.btn-warning {
  background: #f59e0b;
  color: white;
  border: 1px solid #d97706;
}
.btn-warning:hover {
  background: #d97706;
}

.btn-success {
  background: var(--success);
  color: white;
  border: 1px solid #16a34a;
}
.btn-success:hover {
  background: #16a34a;
}

.btn-freeze {
  background: #55ffff;
  color: white;
  border: 1px solid #00d4d4;
  font-weight: 600;
}
.btn-freeze:hover {
  background: #00d4d4;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  padding: 0 0.25rem;
  line-height: 1;
}
.btn-icon:hover {
  color: var(--danger-hover);
}

/* ── Compact Patterns ── */
.compact-meta {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}
.compact-meta a { color: var(--primary); }

.compact-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.compact-list-item {
  padding: 0.35rem 0.5rem;
  border-left: 2px solid var(--border);
  background: var(--bg);
  border-radius: 0 4px 4px 0;
  line-height: 1.5;
}

.notes-pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: inherit;
  line-height: 1.6;
  margin: 0;
}

/* ── Misc ── */
.loading { text-align: center; padding: 3rem; color: var(--text-secondary); }
.error { padding: 0.75rem; color: var(--danger); background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--radius); }
.empty-state { text-align: center; padding: 2rem; color: var(--text-secondary); }
.muted { color: var(--text-secondary); }

/* ── Responsive ── */
@media (max-width: 640px) {
  #app { padding: 1rem; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .nav-inner { flex-wrap: wrap; height: auto; padding: 0.5rem 0; gap: 0.35rem; }
  .nav-left { flex-wrap: wrap; gap: 0.4rem; }
  .nav-user { display: none; }
  .detail-toolbar { flex-wrap: wrap; }
  .info-grid { grid-template-columns: 1fr; }
  .activity-input-row { flex-direction: column; }
  .activity-input-row select { width: 100%; }
}