@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&family=Fraunces:wght@500;600&family=Playfair+Display:wght@600&family=Montserrat:wght@600&family=Abril+Fatface&family=Raleway:wght@600&display=swap");

:root {
  --bg-1: #f3efe7;
  --bg-2: #f7dac7;
  --ink: #0f1419;
  --muted: #5d6470;
  --accent: #ef6c35;
  --accent-dark: #c85120;
  --panel: rgba(255, 255, 255, 0.85);
  --stroke: rgba(15, 20, 25, 0.08);
  --surface: #fff8f3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: var(--bg-1);
  color: var(--ink);
  min-height: 100vh;
}

.atmosphere {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 190, 152, 0.7), transparent 50%),
    radial-gradient(circle at 80% 0%, rgba(116, 214, 219, 0.6), transparent 40%),
    linear-gradient(120deg, var(--bg-2), var(--bg-1));
  z-index: -1;
  animation: drift 20s ease-in-out infinite alternate;
}

@keyframes drift {
  0% {
    filter: blur(0px);
    transform: translateY(0px);
  }
  100% {
    filter: blur(2px);
    transform: translateY(-20px);
  }
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px 64px;
}

.hero {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-bottom: 32px;
}

.hero h1 {
  font-family: "Fraunces", "Space Grotesk", sans-serif;
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  margin: 4px 0 16px;
}

.eyebrow {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--muted);
}

.lede {
  font-size: 1.1rem;
  max-width: 520px;
}

.hero-card {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--stroke);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(320px, 360px) 1fr;
  gap: 28px;
}

.panel {
  background: var(--panel);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--stroke);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.08);
  animation: floatIn 0.6s ease both;
}

.mode-switch {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  background: rgba(0, 0, 0, 0.04);
  padding: 4px;
  border-radius: 12px;
}

.mode-btn {
  flex: 1;
  padding: 10px 16px;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

.mode-btn.active {
  background: white;
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0px);
  }
}

.controls form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.text-composer {
  border: 1px dashed rgba(15, 20, 25, 0.2);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.6);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.text-composer h3 {
  margin: 0;
  font-size: 1.1rem;
}

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

.text-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.text-grid input,
.text-grid select {
  border-radius: 12px;
  border: 1px solid var(--stroke);
  padding: 10px 12px;
  font-family: inherit;
  font-size: 1rem;
  background: white;
}

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

.file-drop {
  border: 1px dashed rgba(15, 20, 25, 0.3);
  border-radius: 18px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  background: var(--surface);
  transition: border 0.2s ease, transform 0.2s ease;
}

.file-drop:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.file-drop input {
  display: none;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

label span {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--muted);
}

input[type="number"] {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--stroke);
  padding: 10px 12px;
  font-family: inherit;
  font-size: 1rem;
  background: white;
}

button {
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 12px 20px rgba(239, 108, 53, 0.35);
}

.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 26px rgba(239, 108, 53, 0.4);
}

.ghost {
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
}

.micro-copy {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.preview {
  margin-top: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--stroke);
  padding: 12px;
}

.preview img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: white;
}

.book-preview {
  margin-top: 24px;
  border-radius: 20px;
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, #f7f0dc 0%, #e9d6b0 100%);
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.book-preview header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.book-preview canvas {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 1px solid rgba(84, 33, 1, 0.3);
  background: #f4ead2;
}

.pdf-preview {
  margin-top: 24px;
  border-radius: 20px;
  border: 1px solid var(--stroke);
  background: #fffdf8;
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pdf-preview header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.pdf-actions {
  display: flex;
  justify-content: flex-end;
}

.pdf-actions .ghost {
  text-decoration: none;
  text-align: center;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  font-size: 1rem;
  font-weight: 500;
}

.disabled-link {
  opacity: 0.5;
  pointer-events: none;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.fold-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}


.fold-card {
  border-radius: 20px;
  padding: 18px;
  background: white;
  border: 1px solid var(--stroke);
}

.fold-card h3 {
  margin: 0 0 8px;
}

.fold-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--muted);
}

.table-wrap {
  margin-top: 12px;
  overflow-x: auto;
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table-wrap th,
.table-wrap td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(15, 20, 25, 0.08);
  text-align: left;
}

.table-wrap th {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer {
  margin-top: 32px;
  text-align: center;
  color: var(--muted);
}

.hidden {
  display: none;
}

@media (max-width: 970px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .text-grid {
    grid-template-columns: 1fr;
  }
}