:root {
  color: #17212b;
  background: #f5f6f3;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }

body { margin: 0; }

.shell { max-width: 880px; margin: 0 auto; padding: 28px 20px 72px; }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 72px;
}

.brand { color: #123f35; font-size: 1.5rem; font-weight: 750; text-decoration: none; }

.card {
  max-width: 560px;
  background: #fff;
  padding: 48px;
  border-radius: 18px;
  border: 1px solid #dfe5df;
  box-shadow: 0 18px 50px rgba(23, 33, 43, .08);
}

h1 { margin: 4px 0 12px; font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.05em; }
.intro { color: #52616d; line-height: 1.6; max-width: 650px; }
.eyebrow { color: #23715d; font-size: .75rem; letter-spacing: .12em; font-weight: 750; margin: 0; }

form { display: grid; gap: 18px; margin-top: 32px; }
label { display: grid; gap: 7px; font-weight: 650; font-size: .9rem; }
input, textarea, select {
  border: 1px solid #b9c7bc;
  border-radius: 8px;
  padding: 12px;
  color: inherit;
  font: inherit;
}
textarea { resize: vertical; }
button {
  cursor: pointer;
  border: 0;
  border-radius: 8px;
  background: #123f35;
  color: white;
  padding: 13px 18px;
  font: inherit;
  font-weight: 700;
}
button.quiet { background: transparent; color: #123f35; padding: 8px; }
.hint, .message { color: #52616d; font-size: .9rem; line-height: 1.5; }

.dashboard-title { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 24px; }
.composer { max-width: 100%; margin-top: 28px; padding: 28px; }
.composer h2, .proposal h2 { margin: 5px 0 0; font-size: 1.35rem; }
.requests { display: grid; gap: 10px; margin-top: 30px; }
.request {
  padding: 20px;
  background: #fff;
  border: 1px solid #dfe5df;
  border-radius: 12px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.request h2 { font-size: 1rem; margin: 0 0 5px; }
.request p { margin: 0; color: #52616d; font-size: .88rem; }
.status { color: #23715d; font-weight: 700; white-space: nowrap; }
.request button { padding: 8px 12px; }
.request-actions { display: flex; align-items: center; gap: 14px; }
.proposal { max-width: 100%; margin-top: 24px; padding: 28px; }
.proposal-heading { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #f5f6f3;
  border-radius: 8px;
  border: 1px solid #dfe5df;
  padding: 14px;
  font: .9rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.proposal-actions { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.proposal-actions label { min-width: 180px; }
.proposal-actions .confirm { display: flex; align-items: center; gap: 8px; min-width: 250px; }
.proposal-actions .confirm input { width: 16px; height: 16px; padding: 0; }
button:disabled { cursor: not-allowed; opacity: .55; }

@media (max-width: 550px) {
  header { margin-bottom: 42px; }
  .card { padding: 30px 22px; }
  .request { align-items: flex-start; flex-direction: column; }
  .request-actions { width: 100%; justify-content: space-between; }
}