:root {
  --bg: #f6f7f8;
  --panel: #ffffff;
  --ink: #18212b;
  --muted: #65717f;
  --line: #dfe4ea;
  --accent: #0f766e;
  --accent-dark: #0b5f59;
  --warning: #9a3412;
  --danger: #b42318;
  --soft: #eef6f4;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.hidden {
  display: none !important;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 16px 40px rgba(24, 33, 43, 0.08);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 20px;
}

.stack {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

label {
  display: grid;
  gap: 7px;
  color: #384451;
  font-size: 13px;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 10px 11px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.13);
}

input[readonly] {
  background: #f4f6f8;
  color: var(--muted);
}

.primary,
.secondary,
.ghost {
  min-height: 40px;
  border-radius: 6px;
  padding: 0 14px;
  font-weight: 750;
}

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

.primary:hover {
  background: var(--accent-dark);
}

.secondary {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.ghost {
  background: transparent;
  color: var(--muted);
}

.message {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.message.error {
  color: var(--danger);
}

.message.ok {
  color: var(--accent);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px 1fr;
}

.sidebar {
  min-height: 100vh;
  padding: 18px 14px;
  border-right: 1px solid var(--line);
  background: #fff;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.mark {
  width: 34px;
  height: 34px;
  display: grid !important;
  place-items: center;
  border-radius: 7px;
  background: var(--accent);
  color: #fff !important;
  font-weight: 800;
}

nav {
  display: grid;
  align-content: start;
  gap: 6px;
}

.nav-item {
  width: 100%;
  border-radius: 6px;
  background: transparent;
  color: #354253;
  padding: 10px 12px;
  text-align: left;
  font-weight: 700;
}

.nav-link {
  display: block;
}

.nav-item.active,
.nav-item:hover {
  background: var(--soft);
  color: var(--accent-dark);
}

.workspace {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}

.section-head p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 980px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.full {
  grid-column: 1 / -1;
}

.table-wrap,
.conflict-grid {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f1f4f6;
  color: #465463;
  font-size: 12px;
}

tr:last-child td {
  border-bottom: 0;
}

.status {
  display: inline-block;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent-dark);
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 750;
}

.status.warning {
  background: #fff3e7;
  color: var(--warning);
}

.inline-action {
  min-height: 32px;
  border-radius: 6px;
  background: #edf3f7;
  color: #263241;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 750;
}

.inline-action:disabled {
  cursor: default;
  opacity: 0.55;
}

.lead-link {
  display: block;
  width: 100%;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  padding: 0;
  text-align: left;
}

.lead-link strong {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}

.lead-link:hover strong {
  text-decoration-color: var(--accent);
}

.empty {
  padding: 22px;
  color: var(--muted);
}

.conflict-item {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.conflict-item:last-child {
  border-bottom: 0;
}

.conflict-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.45fr) minmax(360px, 1fr);
  gap: 16px;
  align-items: start;
}

.dashboard-grid {
  display: grid;
  gap: 16px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 12px;
}

.metric-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-size: 28px;
}

.dashboard-lists {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.dashboard-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.dashboard-list {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.dashboard-list h4 {
  margin: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.mini-row {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.mini-row:last-child {
  border-bottom: 0;
}

.mini-row span {
  color: var(--muted);
  font-size: 13px;
}

.mini-row .inline-action {
  justify-self: start;
}

.mini-row .message {
  margin: 0;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.compact-button {
  min-height: 0;
  padding: 7px 10px;
}

.empty.compact {
  padding: 14px;
}

.sales-row {
  width: 100%;
  border-radius: 6px;
  background: transparent;
  padding: 10px 12px;
  text-align: left;
}

.sales-row:hover,
.sales-row.active {
  background: var(--soft);
}

.sales-select {
  width: 100%;
  min-height: 0;
  padding: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.sales-select span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.sales-actions {
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr) auto;
  gap: 8px;
  margin-top: 10px;
}

.sales-actions input {
  min-height: 34px;
  padding: 7px 9px;
  font-size: 13px;
}

.compact-form {
  margin-bottom: 16px;
}

.detail-block {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  color: #384451;
  font-size: 13px;
}

.detail-block strong {
  display: block;
  color: var(--ink);
}

.admin-note-box {
  background: #f6f7f8;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
}

.commission-split {
  display: grid;
  grid-template-columns: 1fr 160px 160px;
  gap: 10px;
  align-items: end;
  background: #f6f7f8;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
}

.commission-split strong {
  align-self: center;
}

.commission-split input {
  margin-top: 4px;
}

.conflict-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.note-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: start;
}

dialog {
  width: min(520px, calc(100vw - 28px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  box-shadow: 0 24px 70px rgba(24, 33, 43, 0.2);
}

dialog::backdrop {
  background: rgba(24, 33, 43, 0.42);
}

dialog form {
  padding: 20px;
}

.button-row {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    grid-template-columns: 1fr;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nav-item {
    text-align: center;
  }

  .form-grid,
  .note-row,
  .admin-layout,
  .dashboard-lists,
  .commission-split,
  .sales-actions,
  .detail-block {
    grid-template-columns: 1fr;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  .workspace {
    padding: 18px;
  }
}