@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,700&family=DM+Sans:ital,wght@0,400;0,600;1,400&display=swap");

:root {
  --bg-deep: #141c18;
  --bg: #1e2a24;
  --panel: rgba(38, 54, 46, 0.8);
  --panel-border: rgba(150, 200, 170, 0.28);
  --text: #eef6f1;
  --muted: #9eb5a8;
  --sun: #e8c96a;
  --sun-glow: #f0b848;
  --mint: #b8dcc8;
  --leaf-tint: #7aab8f;
  --glass: rgba(26, 38, 32, 0.72);
  font-family: "DM Sans", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  line-height: 1.55;
  background:
    radial-gradient(ellipse 88% 52% at 90% -8%, rgba(232, 201, 106, 0.2), transparent 52%),
    radial-gradient(ellipse 70% 48% at 6% 98%, rgba(122, 171, 143, 0.16), transparent 48%),
    linear-gradient(168deg, var(--bg-deep) 0%, var(--bg) 44%, #243028 100%);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cpath fill='%237aab8f' fill-opacity='0.07' d='M60 8c4 18 18 32 36 36-18 4-32 18-36 36-4-18-18-32-36-36 18-4 32-18 36-36z'/%3E%3C/svg%3E");
  z-index: 0;
}

header,
footer,
.layout {
  position: relative;
  z-index: 1;
}

header,
footer {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  background: var(--glass);
}

footer {
  border-top: 1px solid var(--panel-border);
  border-bottom: none;
  font-size: 0.85rem;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: linear-gradient(120deg, var(--sun) 0%, var(--mint) 50%, var(--leaf-tint) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  margin: 0.4rem 0 0;
  color: var(--muted);
  max-width: 52rem;
  font-size: 0.95rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: 1.25rem;
  padding: 1.25rem 1.75rem 2.5rem;
  align-items: start;
}

@media (max-width: 840px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 1.15rem 1.25rem;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 12px 40px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(14px);
}

.panel.grow {
  min-height: 60vh;
}

h2,
h3 {
  margin: 0 0 0.75rem;
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--mint);
}

h3 {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
  font-family: "DM Sans", system-ui, sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.field.inline {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}

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

input,
select,
textarea {
  background: rgba(20, 30, 26, 0.55);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  color: var(--text);
  padding: 0.5rem 0.6rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--leaf-tint);
  box-shadow: 0 0 0 3px rgba(122, 171, 143, 0.22);
}

textarea {
  resize: vertical;
  min-height: 6rem;
}

button {
  border: 1px solid var(--panel-border);
  background: linear-gradient(180deg, rgba(50, 68, 58, 0.85) 0%, rgba(32, 46, 40, 0.95) 100%);
  color: var(--text);
  border-radius: 10px;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(122, 171, 143, 0.15);
}

button.primary {
  background: linear-gradient(135deg, var(--sun-glow) 0%, var(--sun) 40%, var(--leaf-tint) 100%);
  border-color: rgba(184, 220, 200, 0.4);
  color: #141c18;
  font-weight: 600;
}

button.ghost {
  background: transparent;
  color: var(--muted);
}

button.chip {
  text-align: left;
  font-size: 0.8rem;
  background: rgba(20, 30, 26, 0.6);
  border-color: rgba(150, 200, 170, 0.22);
}

button.chip:hover {
  border-color: var(--mint);
  color: var(--text);
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.chips {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.chips.hint-empty {
  color: var(--muted);
  font-size: 0.85rem;
  font-style: italic;
}

.estimate {
  font-size: 0.85rem;
  color: var(--sun);
  margin: 0 0 1rem;
}

.hint,
.status {
  font-size: 0.8rem;
  color: var(--muted);
}

code {
  font-size: 0.85em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: rgba(20, 30, 26, 0.65);
  border: 1px solid var(--panel-border);
}

.prose.short {
  white-space: pre-wrap;
  background: rgba(20, 30, 26, 0.45);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.85rem;
  min-height: 4rem;
}

.prose.full {
  white-space: pre-wrap;
  max-height: 28rem;
  overflow: auto;
  font-size: 0.8rem;
  background: rgba(20, 30, 26, 0.45);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.85rem;
}

details summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.85rem;
}