:root {
  color-scheme: light;
  --bg: #f4f3ef;
  --surface: #ffffff;
  --surface-2: #f8faf8;
  --ink: #1e2522;
  --muted: #62706a;
  --border: #d8ded8;
  --primary: #1e6f5c;
  --primary-2: #145044;
  --accent: #b35d2a;
  --danger: #a13535;
  --warn: #9a6a16;
  --ok: #1f7a4d;
  --shadow: 0 8px 24px rgba(28, 36, 32, 0.08);
}

* {
  box-sizing: border-box;
}

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.4;
}

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

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  background: #e7ece6;
  border-right: 1px solid var(--border);
}

.brand {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 54px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 20px;
  line-height: 1.1;
}

h2 {
  font-size: 15px;
  line-height: 1.2;
}

.brand p,
.section-head p,
.status-line,
.meta {
  color: var(--muted);
  font-size: 12px;
}

.workspace {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
  min-width: 0;
}

.panel,
.composer-section,
.list-column {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 14px;
}

.panel.tight {
  display: grid;
  gap: 10px;
}

.panel-head,
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.section-head {
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.section-head.compact {
  min-height: 50px;
  padding: 12px 14px;
}

.account-list,
.item-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.account-row,
.item-row {
  display: grid;
  gap: 8px;
  padding: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ink);
  text-align: left;
}

button.item-row {
  width: 100%;
  cursor: pointer;
}

.account-main,
.item-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 76px;
  min-height: 26px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.status-pill.connected,
.status-pill.published {
  border-color: rgba(31, 122, 77, 0.35);
  background: #ecf8f1;
  color: var(--ok);
}

.status-pill.needs_oauth,
.status-pill.manual_required,
.status-pill.dry_run {
  border-color: rgba(154, 106, 22, 0.35);
  background: #fff7e8;
  color: var(--warn);
}

.status-pill.failed_final,
.status-pill.failed_retryable,
.status-pill.not_configured {
  border-color: rgba(161, 53, 53, 0.35);
  background: #fff0f0;
  color: var(--danger);
}

.primary-btn,
.secondary-btn,
.icon-btn {
  min-height: 36px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 14px;
  font-weight: 600;
}

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

.primary-btn:hover {
  background: var(--primary-2);
}

.secondary-btn,
.icon-btn {
  background: #fff;
  border-color: var(--border);
  color: var(--ink);
}

.secondary-btn:hover,
.icon-btn:hover {
  border-color: var(--primary);
}

.icon-btn {
  width: 36px;
  padding: 0;
}

.composer {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.composer label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

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

textarea {
  min-height: 180px;
  padding: 12px;
  resize: vertical;
}

input,
select {
  min-height: 38px;
  padding: 0 10px;
}

textarea:focus,
input:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 111, 92, 0.14);
}

.media-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(110px, 180px);
  gap: 12px;
}

.target-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.target-toggle {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--ink);
  font-weight: 600;
}

.target-toggle input {
  min-height: auto;
}

.composer-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.lists-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  min-height: 0;
}

.list-column {
  min-width: 0;
  overflow: hidden;
}

.list-column .item-list {
  max-height: 44vh;
  overflow: auto;
  padding: 0 12px 12px;
}

.item-text {
  color: var(--ink);
  overflow-wrap: anywhere;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 36px));
  padding: 12px 14px;
  border-radius: 8px;
  background: #202722;
  color: #fff;
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .lists-section,
  .media-grid {
    grid-template-columns: 1fr;
  }

  .list-column .item-list {
    max-height: none;
  }
}