:root {
  --bg: #f4fbf5;
  --panel: rgba(255, 255, 255, 0.96);
  --ink: #1d2939;
  --muted: #52606d;
  --line: rgba(29, 41, 57, 0.12);
  --accent: #16a34a;
  --accent-dark: #166534;
  --green: #166534;
  --yellow: #a16207;
  --red: #b42318;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 20px 42px rgba(29, 41, 57, 0.08);
  --sans: "Segoe UI", "Aptos", sans-serif;
  --mono: "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(22, 163, 74, 0.14), transparent 24%),
    linear-gradient(180deg, #f7fdf8 0%, #edf7ef 100%);
}

.shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px;
}

.hero,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  gap: 18px;
  padding: 28px;
  margin-bottom: 22px;
}

.hero-logo {
  display: block;
  width: min(100%, 620px);
  height: auto;
  margin: 0 0 12px;
}

h1, h2, p { margin-top: 0; }

h1 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
  font-weight: 600;
  max-width: 760px;
}

.hero-copy,
.hint,
.status-text {
  color: var(--muted);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.grid.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-bottom: 22px;
}

.panel {
  padding: 22px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.tag {
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.12);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field span {
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}

.full {
  grid-column: 1 / -1;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(29, 41, 57, 0.14);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

textarea {
  min-height: 90px;
  resize: vertical;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  cursor: pointer;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.primary-button {
  color: #fff;
  background: linear-gradient(135deg, var(--accent) 0%, #15803d 100%);
}

.secondary-button {
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  border: 1px solid rgba(29, 41, 57, 0.12);
}

.ghost-button {
  background: transparent;
  color: var(--accent-dark);
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.full-width {
  width: 100%;
  margin-top: 16px;
}

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

.metrics div {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
}

.metrics dt {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 6px;
}

.metrics dd {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
}

.results-list {
  display: grid;
  gap: 16px;
}

.bulk-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 18px;
}

.sort-row {
  margin-bottom: 16px;
}

.sort-field {
  max-width: 260px;
}

.bulk-field textarea {
  min-height: 72px;
}

.result-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.result-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.carrier-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.selection {
  width: 18px;
  height: 18px;
}

.carrier-name {
  margin: 0;
  font-size: 20px;
}

.subject,
.preview,
.meta-line {
  color: var(--muted);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.pill {
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(29, 41, 57, 0.08);
}

.pill.green { color: var(--green); background: rgba(22, 101, 52, 0.12); }
.pill.yellow { color: var(--yellow); background: rgba(161, 98, 7, 0.14); }
.pill.red { color: var(--red); background: rgba(180, 35, 24, 0.12); }

.rate-value {
  font-size: 26px;
  font-weight: 800;
  margin: 0;
  line-height: 1;
}

.rate-value.green {
  color: var(--green);
}

.rate-value.yellow {
  color: var(--yellow);
}

.rate-value.red {
  color: var(--red);
}

.rate-label {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.margin-value {
  margin: 8px 0 0;
  font-size: 15px;
  font-weight: 700;
}

.margin-value.green {
  color: var(--green);
}

.margin-value.yellow {
  color: var(--yellow);
}

.margin-value.red {
  color: var(--red);
}

.reply-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  margin-top: 16px;
}

.thread-panel {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(29, 41, 57, 0.1);
  border-radius: 16px;
  background: rgba(244, 251, 245, 0.88);
}

.thread-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.thread-list {
  display: grid;
  gap: 10px;
}

.thread-item {
  padding: 12px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(29, 41, 57, 0.08);
}

.thread-item.broker {
  background: rgba(22, 163, 74, 0.08);
  border-color: rgba(22, 163, 74, 0.18);
}

.thread-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  font-size: 12px;
}

.thread-author {
  font-weight: 700;
}

.thread-date {
  color: var(--muted);
}

.thread-body {
  margin: 0;
  color: var(--ink);
  line-height: 1.5;
  white-space: pre-wrap;
}

.thread-empty {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(244, 251, 245, 0.88);
  color: var(--muted);
  font-size: 13px;
}

.reply-status {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

.reply-input {
  min-height: 54px;
}

.send-button {
  align-self: stretch;
}

.empty-state {
  margin: 0;
  padding: 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
}

.site-footer {
  margin-top: 20px;
  padding: 8px 4px 20px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.mono {
  font-family: var(--mono);
}

@media (max-width: 920px) {
  .grid.two-up,
  .form-grid,
  .metrics,
  .reply-box,
  .bulk-bar {
    grid-template-columns: 1fr;
  }
}