:root {
  --bg: #f4f6fa; --card: #fff; --text: #1d2433; --muted: #6b7385; --border: #e1e5ee;
  --primary: #4f46e5; --primary-dark: #3f37c9; --danger: #dc2626; --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 15px; margin: 0 0 12px; display: flex; justify-content: space-between; align-items: center; }
h2 + h2, dl + h2, ul + h2, form + h2 { margin-top: 20px; }
.muted { color: var(--muted); } .small { font-size: 12px; font-weight: normal; }
.center { text-align: center; } .nowrap { white-space: nowrap; } .prewrap { white-space: pre-wrap; }
.accent { color: var(--primary); }

/* top bar */
.topbar { background: #111827; color: #fff; display: flex; align-items: center; gap: 24px; padding: 0 20px; height: 56px; position: sticky; top: 0; z-index: 10; }
.brand { color: #fff; font-weight: 700; font-size: 18px; }
.brand span { color: #a5b4fc; }
.orgname { color: #e5e7eb; font-weight: 600; padding-left: 16px; border-left: 1px solid #374151; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.orgname small { color: #a5b4fc; font-weight: normal; text-transform: uppercase; font-size: 10px; letter-spacing: .05em; }
.mainnav { display: flex; gap: 2px; align-items: center; flex-wrap: wrap; background: #1f2937; padding: 4px 16px; position: sticky; top: 56px; z-index: 9; }
.mainnav a { color: #cbd5e1; padding: 7px 11px; border-radius: 6px; font-size: 13px; }
.mainnav a:hover, .mainnav a.active { background: #374151; color: #fff; text-decoration: none; }
.mainnav .nav-cta { background: var(--primary); color: #fff; }
.mainnav .nav-cta:hover, .mainnav .nav-cta.active { background: var(--primary-dark); }
.mainnav .super { color: #fcd34d; }
.userbox { display: flex; gap: 12px; align-items: center; }
.userbox a { color: #e5e7eb; } .userbox small { color: #9ca3af; }
.linkbtn { background: none; border: 0; color: #9ca3af; cursor: pointer; font: inherit; }
.linkbtn:hover { color: #fff; }
.menu-btn { display: none; background: none; border: 0; color: #fff; font-size: 22px; margin-left: auto; }

.container { max-width: 1400px; margin: 0 auto; padding: 24px 20px 60px; }
.page-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.page-head h1 { margin: 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions form { margin: 0; }
form.inline { margin: 0; }

/* cards & layout */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-2 > .card { margin-bottom: 0; } .grid-2 { margin-bottom: 18px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.cards .card { margin: 0; }
.narrow { max-width: 760px; }
.empty { text-align: center; padding: 32px; }

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 18px; margin-bottom: 18px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; color: var(--text); border-top: 4px solid var(--primary); }
.stat:hover { text-decoration: none; box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.stat b { display: block; font-size: 28px; } .stat span { color: var(--muted); }
.stat-hot { border-top-color: #ef4444; } .stat-good { border-top-color: #16a34a; }

.project-head { display: flex; justify-content: space-between; align-items: start; gap: 8px; }
.project-head h2 { margin-bottom: 6px; }
.project-count { margin: 10px 0; color: var(--muted); } .project-count b { font-size: 20px; color: var(--text); }
.project-card.archived { opacity: .7; }

/* bars */
.bars { list-style: none; margin: 0; padding: 0; }
.bars li a { display: grid; grid-template-columns: 150px 1fr 40px; align-items: center; gap: 10px; padding: 4px 0; color: var(--text); }
.bars li a:hover { text-decoration: none; background: #f8f9fc; }
.bar-track { background: #eef0f6; border-radius: 4px; height: 10px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--primary); border-radius: 4px; }
.bar-count { text-align: right; font-weight: 600; }
.bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* tables */
.table-wrap { overflow-x: auto; padding: 0; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { background: #f8f9fc; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); white-space: nowrap; }
.table.compact th, .table.compact td { padding: 6px 8px; }
.card > .table.compact { margin: 0; }
.table tbody tr:hover { background: #fafbff; }
.table .num { text-align: right; }
.table th.sortable a { color: var(--muted); } .table th.sorted a { color: var(--primary); }
tr.inactive { opacity: .55; }

/* badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: #eef0f6; color: #374151; white-space: nowrap; }
.b-hot, .b-high { background: #fee2e2; color: #b91c1c; }
.b-warm, .b-medium { background: #fef3c7; color: #b45309; }
.b-cold, .b-low { background: #dbeafe; color: #1d4ed8; }
.b-new { background: #e0e7ff; color: #4338ca; }
.b-contacted, .b-follow-up { background: #f3e8ff; color: #7e22ce; }
.b-interested, .b-negotiation { background: #ffedd5; color: #c2410c; }
.b-converted, .b-active { background: #dcfce7; color: #15803d; }
.b-not-interested, .b-lost { background: #f3f4f6; color: #6b7280; }
.b-paused { background: #fef3c7; color: #b45309; } .b-completed { background: #e5e7eb; color: #374151; }

/* forms */
.form label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; margin-bottom: 12px; }
.form label small { font-weight: normal; }
input, select, textarea { font: inherit; padding: 8px 10px; border: 1px solid #cdd3df; border-radius: 6px; background: #fff; color: var(--text); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid #c7d2fe; border-color: var(--primary); }
input[type=checkbox] { width: auto; }
.check { flex-direction: row !important; align-items: center; gap: 6px !important; font-weight: normal !important; font-size: 13px; }
.check.warn { background: #fff7ed; padding: 10px; border-radius: 6px; }
fieldset { border: 0; padding: 0; margin: 0 0 18px; }
legend { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--primary); font-weight: 700; margin-bottom: 10px; padding: 0; }
.row-2, .row-3, .row-4 { display: grid; gap: 12px; }
.row-2 { grid-template-columns: 1fr 1fr; } .row-3 { grid-template-columns: repeat(3, 1fr); } .row-4 { grid-template-columns: repeat(4, 1fr); }
.lead-form { max-width: 980px; }
.entered-by { background: #eef2ff; padding: 6px 12px; border-radius: 6px; }
.help { margin-top: 16px; color: var(--muted); font-size: 13px; } .help code { background: #f1f3f8; padding: 1px 5px; border-radius: 4px; }
.warn-card { border-color: #fdba74; background: #fff7ed; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filters select, .filters input { width: auto; max-width: 200px; }
.filters .grow { flex: 1 1 260px; max-width: none; }
.inline-label { display: flex; gap: 6px; align-items: center; color: var(--muted); }

.quicksort { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.chip { padding: 4px 12px; border: 1px solid var(--border); border-radius: 999px; background: #fff; color: var(--text); font-size: 13px; }
.chip:hover { text-decoration: none; border-color: var(--primary); }
.chip.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 12px; border-bottom: 1px solid var(--border); }
.tabs a { padding: 8px 14px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.on { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.tabs a:hover { text-decoration: none; color: var(--text); }

/* buttons */
.btn { display: inline-block; padding: 8px 14px; border: 1px solid #cdd3df; border-radius: 6px; background: #fff; color: var(--text); cursor: pointer; font: inherit; font-weight: 600; white-space: nowrap; }
.btn:hover { text-decoration: none; background: #f6f7fb; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { color: var(--danger); border-color: #fca5a5; }
.btn-danger:hover { background: #fef2f2; }
.btn-sm { padding: 4px 10px; font-size: 13px; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; border: 1px solid; }
.flash-success { background: #f0fdf4; border-color: #86efac; color: #166534; }
.flash-error { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }
.flash-warning { background: #fff7ed; border-color: #fdba74; color: #9a3412; }

.details { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; margin: 0; }
.details dt { color: var(--muted); } .details dd { margin: 0; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { border-left: 2px solid var(--border); padding: 0 0 12px 14px; position: relative; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 5px; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }

.auth-card { max-width: 400px; margin: 60px auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.auth-card .btn { width: 100%; }

@media (max-width: 900px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 12px 16px; gap: 8px; }
  .menu-btn { display: block; }
  .orgname { border: 0; padding-left: 0; flex-basis: 100%; order: 3; font-size: 13px; }
  .mainnav, .userbox { display: none; width: 100%; }
  .mainnav { position: static; }
  .nav-open .mainnav { display: flex; flex-direction: column; align-items: stretch; }
  .nav-open .userbox { display: flex; justify-content: space-between; padding: 8px 0; order: 4; }
  .state-grid { grid-template-columns: repeat(2, 1fr); }
  .checks { grid-template-columns: 1fr; }
  .grid-2, .row-2, .row-3, .row-4 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .container { padding: 16px 16px 40px; }
  .filters select, .filters input { max-width: none; flex: 1 1 140px; }
  .bars li a { grid-template-columns: 110px 1fr 32px; }
}
.leads-table td { white-space: nowrap; }

/* --- multi-tenant upgrade --- */
.stat-warn { border-top-color: #f59e0b; } .stat-muted { border-top-color: #9ca3af; }
.compact-stats .stat { padding: 12px; } .compact-stats .stat b { font-size: 22px; }
.super-card { border-color: #fcd34d; background: #fffdf5; }
.leads-table td.wrap, .table td.wrap { white-space: normal; min-width: 140px; }
.overdue { color: #b91c1c; font-weight: 600; }
.b-inactive, .b-cancelled, .b-dropped { background: #f3f4f6; color: #6b7280; }
.b-pending, .b-planned { background: #e0e7ff; color: #4338ca; }
.b-done, .b-purchased { background: #dcfce7; color: #15803d; }
.b-ordered { background: #fef3c7; color: #b45309; }
.b-p-urgent { background: #fee2e2; color: #b91c1c; } .b-p-high { background: #ffedd5; color: #c2410c; }
.b-p-normal { background: #e0e7ff; color: #4338ca; } .b-p-low { background: #f3f4f6; color: #6b7280; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 4px 12px; margin-bottom: 8px; }
.checks .check { margin: 0; }
.pager { display: flex; gap: 6px; align-items: center; justify-content: flex-end; flex-wrap: wrap; margin: -6px 0 18px; }
.pager .muted { margin-right: auto; }
.state-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 22px; }
.state-card { background: var(--card); border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: var(--radius); padding: 14px; display: flex; flex-direction: column; gap: 2px; color: var(--text); }
.state-card:hover { text-decoration: none; box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.state-count { font-size: 20px; font-weight: 700; color: var(--primary); }
.inline-form { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin: 6px 0; }
.inline-form input { width: auto; flex: 1 1 140px; padding: 5px 8px; }
.followups { list-style: none; padding: 0; margin: 0 0 12px; }
.followups li { border-bottom: 1px solid var(--border); padding: 8px 0; }
.followups li.overdue { color: inherit; font-weight: normal; border-left: 3px solid #ef4444; padding-left: 8px; }
.linkbox { display: flex; gap: 8px; margin: 12px 0; } .linkbox input { font-family: monospace; font-size: 12px; }
.linkbtn.dark { color: var(--primary); padding: 0; }
.linkbtn.dark:hover { color: var(--primary-dark); text-decoration: underline; }
form.inline { display: inline; }
.pw-menu summary { cursor: pointer; color: var(--primary); font-size: 13px; }
.pw-menu[open] { background: #f8f9fc; padding: 8px; border-radius: 6px; min-width: 260px; }
.pw-menu form { margin: 6px 0; }

/* branding */
.byline { margin: -8px 0 16px; color: var(--muted); font-size: 13px; letter-spacing: .02em; }
.site-footer { text-align: center; color: var(--muted); font-size: 12px; padding: 0 16px 24px; }
.site-footer a { color: var(--muted); text-decoration: underline; }
.brand { display: flex; align-items: center; gap: 8px; }
.brand-logo { width: 30px; height: 30px; border-radius: 8px; background: #fff; padding: 1px; }
.auth-logo { width: 64px; height: 64px; border-radius: 14px; display: block; margin-bottom: 12px; }
.view-banner { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 10px 20px; background: #fef3c7; border-bottom: 1px solid #fcd34d; color: #78350f; font-size: 14px; }
.view-banner form { margin: 0; }
.export-scope { background: #eef2ff; border-color: #c7d2fe; }
.export-cards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.export-card { display: flex; flex-direction: column; justify-content: space-between; gap: 12px; color: var(--text); text-decoration: none; margin: 0; }
.export-card:hover { text-decoration: none; border-color: var(--primary); box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.export-card h3 { margin: 0 0 4px; font-size: 15px; } .export-card p { margin: 0; color: var(--muted); font-size: 13px; }
.export-count { font-weight: 600; color: var(--primary); font-size: 13px; }
/* inline quick edit in lead lists */
select.quick { width: auto; border: 1px solid transparent; padding: 3px 22px 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; cursor: pointer; appearance: auto; }
select.quick:hover, select.quick:focus { border-color: var(--primary); }
select.quick.b-none { background: #fff; border-color: var(--border); color: var(--muted); }
.row-actions { white-space: nowrap; }
.row-actions form { display: none; }
.edit-btn { display: inline-block; padding: 3px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; font-weight: 600; background: #fff; }
.edit-btn:hover { border-color: var(--primary); text-decoration: none; }