:root {
  --bg: #e9eeeb;
  --ink: #2a3330;
  --muted: #5f6d67;
  --line: rgba(42, 51, 48, 0.12);
  --panel: #f7f9f8;
  --panel-deep: #eef2f0;
  --accent: #3d6b58;
  --accent-soft: rgba(61, 107, 88, 0.12);
  --accent-ink: #f7f9f8;
  --warn: #8a6a2f;
  --danger: #a14b45;
  --ok: #3d6b58;
  --radius: 16px;
  --font: "Manrope", system-ui, sans-serif;
  --display: "Source Serif 4", Georgia, serif;
  --shadow: 0 1px 2px rgba(42, 51, 48, 0.04), 0 8px 24px rgba(42, 51, 48, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  color-scheme: light;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, #eef2f0 0%, #e9eeeb 45%, #e4eae6 100%);
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px clamp(12px, 3vw, 28px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(247, 249, 248, 0.92);
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  min-width: 0;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
}

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

.cluster-box {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: var(--panel-deep);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cluster-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--muted);
  background: var(--panel);
  user-select: none;
}

.cluster-chip.selected {
  color: var(--ink);
  border-color: rgba(61, 107, 88, 0.35);
  background: var(--accent-soft);
}

.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.report-col {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: var(--panel-deep);
}

.report-col h4 {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 650;
}

@media (max-width: 720px) {
  .report-grid { grid-template-columns: 1fr; }
}
.quota { color: var(--muted); font-size: 0.85rem; flex-shrink: 0; }
.quota strong { color: var(--ink); }

.shell {
  width: min(1220px, calc(100% - 24px));
  margin: 0 auto;
  padding: 14px 0 32px;
}

.tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tab {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 12px;
  cursor: pointer;
  font-weight: 650;
  font-size: 0.88rem;
}

.tab.active {
  color: var(--ink);
  border-color: rgba(61, 107, 88, 0.35);
  background: var(--accent-soft);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 12px;
  align-items: start;
}

.workspace.single { grid-template-columns: 1fr; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.form-panel { position: sticky; top: 58px; }

.panel-head, .result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.panel-head h2, .result-head h2, .panel > h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.linkish, .ghost, .secondary {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.linkish {
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 0.88rem;
  color: var(--muted);
}

.ghost, .secondary {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.8rem;
  white-space: nowrap;
  background: var(--panel);
}

.secondary {
  align-self: end;
  min-height: 46px;
  border-radius: 12px;
  background: var(--panel-deep);
}

.linkish:hover, .ghost:hover, .secondary:hover { color: var(--ink); }

form, .stack { display: grid; gap: 12px; }

fieldset { border: 0; margin: 0; padding: 0; }
.mp-field legend, .field > span, .label-row {
  color: var(--muted);
  font-size: 0.86rem;
  margin-bottom: 7px;
  display: block;
}

.label-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 7px;
}

.label-row em, .field em {
  font-style: normal;
  color: #7a8a83;
  font-size: 0.78rem;
}

.mp-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mp-tab { cursor: pointer; }
.mp-tab input { position: absolute; opacity: 0; pointer-events: none; }
.mp-tab span {
  display: grid;
  place-items: center;
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 8px;
  text-align: center;
  font-size: 0.84rem;
  font-weight: 650;
  color: var(--muted);
  background: var(--panel-deep);
}
.mp-tab input:checked + span {
  color: var(--ink);
  border-color: rgba(61, 107, 88, 0.35);
  background: var(--accent-soft);
}

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.url-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: end; }
.grow { min-width: 0; }
.field { display: grid; }

input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  border-radius: 12px;
  padding: 11px 12px;
  outline: none;
  color-scheme: light;
}

input::placeholder,
textarea::placeholder {
  color: #8a9891;
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 3px),
    calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  background-color: #ffffff;
  padding-right: 36px;
}

select option,
select optgroup {
  background-color: #ffffff;
  color: var(--ink);
}

textarea { resize: vertical; min-height: 84px; }
input:focus, select:focus, textarea:focus {
  border-color: rgba(61, 107, 88, 0.45);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.more {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 2px 12px 12px;
  background: var(--panel-deep);
}
.more summary {
  cursor: pointer;
  list-style: none;
  padding: 10px 0;
  color: var(--muted);
  font-weight: 650;
}
.more summary::-webkit-details-marker { display: none; }
.more-body { display: grid; gap: 12px; }

button[type="submit"] {
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 14px 18px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  cursor: pointer;
}
button[type="submit"]:disabled { opacity: 0.6; cursor: wait; }
button[type="submit"].loading .btn-label::after {
  content: "";
  display: inline-block;
  width: 0.9em;
  height: 0.9em;
  margin-left: 10px;
  border: 2px solid rgba(247, 249, 248, 0.35);
  border-top-color: var(--accent-ink);
  border-radius: 50%;
  vertical-align: -0.12em;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error { margin: 0; color: var(--danger); font-size: 0.92rem; }

.empty {
  min-height: 120px;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--muted);
  gap: 4px;
  padding: 16px 12px;
}
.empty-title { color: var(--ink); font-weight: 700; font-size: 0.95rem; }
.empty p { margin: 0; font-size: 0.88rem; max-width: 26rem; }
.empty[hidden] { display: none !important; }

.variant-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-tab {
  border: 1px solid var(--line);
  background: var(--panel-deep);
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 12px;
  cursor: pointer;
  font-weight: 650;
}
.variant-tab.active {
  color: var(--ink);
  border-color: rgba(61, 107, 88, 0.35);
  background: var(--accent-soft);
}

.head-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.coverage {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  margin-bottom: 8px;
  background: var(--panel-deep);
}
.coverage h3 {
  margin: 0 0 8px;
  font-size: 0.86rem;
  color: var(--muted);
  font-weight: 650;
}
.coverage-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.8rem;
  border: 1px solid var(--line);
  background: var(--panel);
}
.chip.ok { color: var(--ok); border-color: rgba(61, 107, 88, 0.35); }
.chip.bad { color: var(--warn); border-color: rgba(138, 106, 47, 0.35); }

.block {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
.block-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 650;
}
.block-title small { display: block; margin-top: 3px; font-weight: 500; }
.block-title small.over { color: var(--warn); }
.block-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.content { white-space: pre-wrap; line-height: 1.65; }
ul { margin: 0; padding-left: 1.15rem; line-height: 1.65; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.84rem;
  background: var(--panel-deep);
}

.batch-preview {
  white-space: pre-wrap;
  background: var(--panel-deep);
  border-radius: 12px;
  padding: 12px;
  max-height: 360px;
  overflow: auto;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.55;
}

.history-list { display: grid; gap: 10px; }
.history-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: var(--panel-deep);
}
.history-item strong { display: block; margin-bottom: 4px; }
.history-item small { color: var(--muted); }
.history-item .actions-inline { margin-top: 8px; display: flex; gap: 8px; }

.review-card {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}
.review-card .style {
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 6px;
  font-weight: 650;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--panel);
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 650;
  z-index: 50;
  box-shadow: var(--shadow);
}

@media (max-width: 980px) {
  .workspace { grid-template-columns: 1fr; }
  .form-panel { position: static; }
  .empty { min-height: 88px; }
}

@media (max-width: 640px) {
  .row, .mp-tabs, .url-row { grid-template-columns: 1fr; }
  .shell { width: calc(100% - 24px); }
}