:root {
  --bg: #f5efe6;
  --paper: #fffaf3;
  --ink: #231f1b;
  --muted: #6d665e;
  --line: #d8cabd;
  --accent: #1f5f53;
  --accent-strong: #163f37;
  --accent-soft: #dcece8;
  --warning: #914132;
  --shadow: 0 16px 36px rgba(35, 31, 27, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.75), transparent 26rem),
    linear-gradient(180deg, #eee3d5 0%, var(--bg) 100%);
}

button,
input {
  font: inherit;
}

.page-shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

.hero {
  margin-bottom: 1.5rem;
}

.eyebrow,
.section-label {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--muted);
}

.hero h1,
.panel h2 {
  margin: 0;
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 1;
}

.lede,
.muted-copy {
  color: var(--muted);
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.15rem;
  margin-bottom: 1.15rem;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 1.2rem;
  margin-bottom: 1.15rem;
}

.status-panel {
  margin-bottom: 1.15rem;
}

.stack {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
}

input {
  width: 100%;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.82rem 0.9rem;
}

input:focus {
  outline: 2px solid rgba(31, 95, 83, 0.14);
  border-color: var(--accent);
}

.button-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.primary-button,
.secondary-button {
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  padding: 0.78rem 1rem;
}

.primary-button {
  background: var(--accent);
  color: #f8f6f1;
}

.primary-button:hover {
  background: var(--accent-strong);
}

.secondary-button {
  background: #f8f2e8;
  color: var(--ink);
  border-color: var(--line);
}

.hidden {
  display: none !important;
}

.message-log {
  min-height: 2.5rem;
}

.message-item {
  margin: 0;
  padding: 0.65rem 0.8rem;
  border-radius: 14px;
  background: #f8f2e8;
}

.message-item + .message-item {
  margin-top: 0.5rem;
}

.message-item.success {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.message-item.error {
  background: #fff0ed;
  color: var(--warning);
}

@media (max-width: 720px) {
  .page-shell {
    padding-top: 2rem;
  }

  .button-row {
    flex-direction: column;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }
}