:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --surface: #ffffff;
  --surface-2: #eef3f1;
  --ink: #18201d;
  --muted: #66736d;
  --line: #dbe2de;
  --accent: #176b5b;
  --accent-2: #d88f34;
  --danger: #b43f3f;
  --shadow: 0 18px 45px rgba(24, 32, 29, 0.1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

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

button {
  cursor: pointer;
}

.app {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: #18201d;
  color: #f8fbf9;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #f1c27d;
  color: #18201d;
  font-weight: 800;
}

.brand strong,
.brand span {
  display: block;
}

.brand span,
.sidebar-panel small {
  color: rgba(248, 251, 249, 0.66);
  margin-top: 2px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  border: 0;
  border-radius: 8px;
  text-align: left;
  color: rgba(248, 251, 249, 0.78);
  background: transparent;
  padding: 12px 14px;
}

.nav-item.active,
.nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.sidebar-panel {
  margin-top: auto;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
}

.panel-label {
  color: #f1c27d;
  font-size: 13px;
}

.sidebar-panel strong {
  display: block;
  margin: 6px 0;
  font-size: 22px;
}

.main {
  padding: 26px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.1;
}

.topbar p,
.modal-head p {
  color: var(--muted);
  margin-top: 6px;
}

.actions,
.modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.primary-button,
.ghost-button,
.danger-button,
.icon-button {
  border: 1px solid transparent;
  border-radius: 8px;
  min-height: 40px;
  padding: 0 14px;
  font-weight: 700;
}

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

.ghost-button {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

.danger-button {
  background: #fff2f0;
  color: var(--danger);
  border-color: #f0cbc6;
}

.icon-button {
  width: 40px;
  padding: 0;
  font-size: 25px;
  background: var(--surface-2);
  color: var(--muted);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.metrics article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

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

.metrics strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
}

.board {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 320px);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 14px;
  min-height: 62vh;
}

.view {
  display: none;
}

.active-view {
  display: block;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: 24px;
}

.section-head p {
  color: var(--muted);
  margin-top: 6px;
}

.agent-picker {
  min-width: 240px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 12px;
}

.admin-card,
.agent-score article,
.empty-state {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.admin-card {
  display: grid;
  gap: 14px;
}

.summary-card span,
.agent-score span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.summary-card strong,
.agent-score strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
}

.summary-card small,
.admin-card footer,
.empty-state p {
  color: var(--muted);
}

.admin-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.admin-card-top strong {
  font-size: 18px;
}

.admin-card-top span {
  color: var(--accent);
  font-weight: 800;
}

.agent-progress {
  display: grid;
  gap: 8px;
}

.agent-progress div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  background: var(--surface-2);
  border-radius: 8px;
}

.agent-progress span {
  color: var(--muted);
}

.agent-score {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.agent-board {
  grid-auto-columns: minmax(300px, 1fr);
}

.empty-state {
  display: grid;
  gap: 8px;
  min-height: 220px;
  align-content: center;
}

.column {
  display: flex;
  flex-direction: column;
  min-height: 62vh;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px 10px;
}

.column-title {
  font-weight: 800;
}

.column-count {
  min-width: 28px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.cards {
  flex: 1;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 0 10px 12px;
}

.cards.drag-over {
  background: rgba(23, 107, 91, 0.08);
  outline: 2px dashed rgba(23, 107, 91, 0.28);
  outline-offset: -7px;
}

.client-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 12px;
  box-shadow: 0 10px 24px rgba(24, 32, 29, 0.06);
}

.client-card:active {
  cursor: grabbing;
}

.client-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.client-name {
  font-weight: 800;
  line-height: 1.25;
}

.tag {
  height: 24px;
  border-radius: 999px;
  background: #f8ead6;
  color: #805116;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.client-meta {
  display: grid;
  gap: 6px;
  margin: 10px 0;
  color: var(--muted);
  font-size: 13px;
}

.client-note {
  color: #3d4944;
  font-size: 13px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.client-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.edit-card {
  border: 0;
  background: #edf7f4;
  color: var(--accent);
  border-radius: 8px;
  min-height: 30px;
  padding: 0 10px;
  font-weight: 800;
}

.modal {
  border: 0;
  padding: 0;
  background: transparent;
}

.modal::backdrop {
  background: rgba(24, 32, 29, 0.42);
}

.modal-card {
  width: min(760px, calc(100vw - 28px));
  background: var(--surface);
  border-radius: 8px;
  padding: 22px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(23, 107, 91, 0.12);
}

.modal-actions {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
}

.empty {
  padding: 16px;
  color: var(--muted);
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
}

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .topbar {
    flex-direction: column;
  }

  .actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .actions button {
    flex: 1 1 150px;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-grid,
  .agent-score {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-head {
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .main {
    padding: 16px;
  }

  h1 {
    font-size: 24px;
  }

  .metrics,
  .admin-grid,
  .agent-score,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .board {
    grid-auto-columns: minmax(260px, 88vw);
  }

  .modal-actions {
    grid-template-columns: 1fr;
  }
}
