:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  background: #f3f4f6;
  color: #111827;
}

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px;
}

.main-shell {
  padding-top: 22px;
  padding-bottom: 30px;
}

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

.grow {
  flex: 1;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid #d7dbe3;
  background: #ffffff;
}

.topbar-inner {
  min-height: 70px;
  justify-content: space-between;
  gap: 18px;
}

.brand a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #1f2937;
  color: #f9fafb;
  font-size: 12px;
  text-transform: uppercase;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.topbar-nav .btn {
  min-height: 36px;
}

.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid #d9dee8;
  background: #f9fafb;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr) minmax(0, 0.9fr);
  gap: 16px;
}

@media (max-width: 980px) {
  .grid,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 16px;
  }

  .topbar-inner {
    min-height: auto;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .topbar-nav {
    width: 100%;
    margin-left: 0;
  }
}

.card {
  background: #ffffff;
  border: 1px solid #dce1e9;
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.page-head {
  margin-bottom: 14px;
}

.eyebrow {
  margin: 0 0 6px 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  font-weight: 700;
  color: #6b7280;
}

h1 {
  margin: 0 0 10px 0;
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

h2 {
  margin: 0 0 10px 0;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

h3 {
  margin: 0 0 10px 0;
  font-size: 16px;
}

.muted {
  color: #6b7280;
  font-size: 14px;
}

p {
  margin: 0 0 10px 0;
}

ul,
ol {
  margin: 0;
  padding-left: 18px;
}

li {
  margin: 0 0 8px 0;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 500;
}

input,
textarea,
select {
  width: 100%;
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid #d4dae4;
  border-radius: 10px;
  background: #ffffff;
  color: #111827;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid #dbe6ff;
  outline-offset: 1px;
  border-color: #9cb6f8;
}

textarea {
  resize: vertical;
}

.btn {
  border: 1px solid #111827;
  background: #111827;
  color: #f9fafb;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}

.btn:hover {
  background: #1f2937;
}

.btn-ghost {
  border-color: #d1d5db;
  background: #ffffff;
  color: #111827;
}

.btn-ghost:hover {
  background: #f3f4f6;
}

.btn-danger {
  border-color: #b91c1c;
  background: #b91c1c;
  color: #fff;
}

.btn-danger:hover {
  background: #991b1b;
}

.btn-inline {
  min-height: 30px;
  margin-left: 8px;
  padding: 4px 9px;
  font-size: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid #d2dae8;
  background: #f7f9fc;
  color: #334155;
  font-size: 12px;
  font-weight: 700;
}

.flash-stack {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.flash {
  border-radius: 12px;
  border: 1px solid #d8deea;
  background: #ffffff;
  padding: 10px 12px;
}

.flash-success {
  border-color: #b7ebcb;
  background: #f3fbf6;
}

.flash-error {
  border-color: #f3b2b2;
  background: #fff5f5;
}

.flash-info {
  border-color: #bfccf1;
  background: #f4f7ff;
}

.chatbox {
  border: 1px solid #dce2ec;
  border-radius: 12px;
  padding: 10px 12px;
  height: 300px;
  overflow: auto;
  background: #f9fafb;
  margin-bottom: 10px;
}

.chatline {
  padding: 7px 0;
  border-bottom: 1px dashed #dce2ec;
}

.chatline:last-child {
  border-bottom: 0;
}

.note {
  border: 1px solid #dde2eb;
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
  background: #fcfcfd;
}

.tile-card {
  cursor: move;
  resize: both;
  overflow: auto;
  min-height: 220px;
  min-width: 260px;
}

.tile-card.dragging {
  opacity: 0.65;
  border-style: dashed;
}

.tile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.tile-controls {
  display: flex;
  gap: 8px;
}

.tile-control-btn {
  border: 1px solid #d1d7e0;
  background: #ffffff;
  border-radius: 8px;
  min-height: 30px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
}

.tile-hidden {
  display: none;
}

.tile-minimized .tile-body {
  display: none;
}

.tile-manager {
  margin-bottom: 12px;
}

.tile-manager-panel {
  display: none;
  margin-top: 8px;
  padding: 11px;
  border: 1px solid #dce1ea;
  border-radius: 12px;
  background: #ffffff;
}

.tile-manager-panel.open {
  display: block;
}

.tile-manager-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
}

.tile-manager-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.user-search-form {
  position: relative;
}

.autocomplete-list {
  display: none;
  margin-top: 8px;
  border: 1px solid #d4dae4;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.autocomplete-list.open {
  display: block;
}

.autocomplete-item {
  width: 100%;
  text-align: left;
  border: 0;
  border-bottom: 1px solid #edf1f7;
  background: #ffffff;
  padding: 10px 12px;
  cursor: pointer;
}

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

.autocomplete-item:hover {
  background: #f3f6fc;
}

.screen-preview {
  width: 100%;
  height: 300px;
  margin-top: 10px;
  border: 1px solid #dce2ed;
  border-radius: 12px;
  background: #111827;
  object-fit: contain;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #d6dce6;
}

.avatar-lg {
  width: 72px;
  height: 72px;
}

.avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eef2f7;
  color: #1f2937;
  font-weight: 700;
}

.popup-stack {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 32px));
  z-index: 60;
}

.popup-tile {
  border: 1px solid #d6dce8;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.18);
  padding: 12px;
}

.popup-tile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.popup-close {
  border: 1px solid #d4dae5;
  background: #ffffff;
  border-radius: 8px;
  cursor: pointer;
}

.auth-shell {
  min-height: calc(100vh - 170px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: 100%;
  max-width: 460px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.kpi {
  border: 1px solid #dde3ee;
  border-radius: 12px;
  padding: 12px;
  background: #f9fafb;
}

.kpi-value {
  margin: 0;
  font-size: 25px;
  font-weight: 700;
}

.section-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

hr {
  border: 0;
  height: 1px;
  background: #dce1ea;
  margin: 14px 0;
}