:root {
  --color-primary: #4a9950;
  --color-primary-hover: #3d8143;
  --color-primary-soft: rgba(74, 153, 80, 0.12);
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-alt: #f8fafb;
  --border: #e3e8ee;
  --text: #16202b;
  --muted: #5f6b7a;
  --danger: #c0392b;
  --warn: #b7791f;
  --radius: 10px;
  --topbar: 52px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1418;
    --surface: #161d24;
    --surface-alt: #1b232b;
    --border: #2a343e;
    --text: #e6ebf0;
    --muted: #93a1b0;
    --color-primary-soft: rgba(74, 153, 80, 0.2);
  }
}

:root[data-theme="dark"] {
  --bg: #0f1418;
  --surface: #161d24;
  --surface-alt: #1b232b;
  --border: #2a343e;
  --text: #e6ebf0;
  --muted: #93a1b0;
  --color-primary-soft: rgba(74, 153, 80, 0.2);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
}

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

.crm-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--topbar);
  padding: 0 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.crm-brand {
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.crm-brand span {
  color: var(--color-primary);
}

.crm-brand-large {
  display: block;
  margin-bottom: 24px;
  font-size: 26px;
  text-align: center;
}

.crm-nav {
  display: flex;
  gap: 4px;
}

.crm-nav a {
  padding: 7px 14px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

.crm-nav a:hover {
  color: var(--text);
  background: var(--surface-alt);
}

.crm-nav a.is-active {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.crm-user {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
  color: var(--muted);
}

.crm-user form {
  margin: 0;
}

.crm-link,
.crm-theme {
  padding: 4px 6px;
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.crm-link:hover,
.crm-theme:hover {
  color: var(--color-primary);
}

.crm-auth {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.crm-auth-box {
  width: min(400px, calc(100vw - 32px));
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.crm-auth-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.crm-auth-form label {
  margin-top: 6px;
  font-weight: 600;
}

.crm-auth-form label small {
  font-weight: 400;
  color: var(--muted);
}

.crm-auth-form button {
  margin-top: 14px;
}

.crm-error {
  margin: 8px 0 0;
  color: var(--danger);
}

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

.crm-workspace {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 420px 380px;
  gap: 12px;
  height: calc(100vh - var(--topbar));
  padding: 12px;
}

.crm-workspace[data-contact="none"] {
  grid-template-columns: 300px minmax(0, 1fr) 0 0;
}

.crm-workspace[data-contact="none"] .crm-pane-contact,
.crm-workspace[data-contact="none"] .crm-pane-activity {
  display: none;
}

.crm-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.crm-pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 48px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.crm-pane-head h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.crm-pane-body {
  flex: 1;
  min-height: 0;
  padding: 12px 14px;
  overflow: auto;
}

.crm-pane-table .crm-pane-body {
  padding: 0;
  overflow: hidden;
}

.crm-table-host {
  height: 100%;
}

.crm-count {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.crm-count strong {
  color: var(--text);
}

.crm-filters {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.crm-filter-group {
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.crm-filter-group:first-child {
  padding-top: 0;
  border-top: 0;
}

.crm-filter-group h3 {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.crm-filter-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.crm-filter-actions {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
}

.crm-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.crm-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
}

.crm-form .crm-span-2 {
  grid-column: 1 / -1;
}

.crm-form-section {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.crm-field label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.crm-field input,
.crm-field select,
.crm-field textarea {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

.crm-facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  margin: 0;
  font-size: 13px;
}

.crm-facts dt {
  color: var(--muted);
}

.crm-facts dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.crm-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.crm-chip {
  padding: 2px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.crm-chip.is-inferred {
  border-style: dashed;
}

.crm-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.crm-timeline li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.crm-timeline li:last-child {
  border-bottom: 0;
}

.crm-timeline-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.crm-timeline-type {
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.crm-timeline-body {
  margin-top: 4px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.crm-timeline li.is-done .crm-timeline-body {
  text-decoration: line-through;
  color: var(--muted);
}

.crm-activity-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.crm-empty {
  padding: 24px 0;
  color: var(--muted);
  text-align: center;
}

.crm-saved {
  color: var(--color-primary);
  font-size: 12px;
}

.crm-page {
  padding: 16px 20px;
}

.crm-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}

.crm-card {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.crm-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.crm-columns {
  display: grid;
  grid-template-columns: minmax(320px, 520px) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.crm-preview {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-alt);
  white-space: pre-wrap;
}

.crm-hidden {
  display: none !important;
}

@media (max-width: 1800px) {
  .crm-workspace {
    grid-template-columns: 260px minmax(0, 1fr) 380px 340px;
  }
}

@media (max-width: 1400px) {
  .crm-workspace {
    grid-template-columns: 240px minmax(0, 1fr) 360px;
  }

  .crm-workspace .crm-pane-activity {
    grid-column: 3;
  }

  .crm-workspace .crm-pane-contact {
    grid-row: 1;
  }
}