:root {
  color-scheme: light;
  --paper: #f4efe3;
  --paper-bright: #fbf8f1;
  --ink: #181411;
  --ink-soft: #5b5148;
  --line: rgba(24, 20, 17, 0.14);
  --accent: #b54a2b;
  --accent-deep: #8f341a;
  --panel: rgba(251, 248, 241, 0.82);
  --panel-strong: rgba(255, 252, 247, 0.96);
  --shadow: 0 30px 80px rgba(35, 22, 12, 0.12);
  --radius: 1.6rem;
}

* {
  box-sizing: border-box;
}

html {
  background: radial-gradient(circle at top left, rgba(181, 74, 43, 0.12), transparent 32%), #e9e0cf;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.28), rgba(255, 252, 247, 0)),
    radial-gradient(circle at 100% 0%, rgba(51, 35, 23, 0.08), transparent 36%),
    repeating-linear-gradient(
      90deg,
      rgba(24, 20, 17, 0.02) 0,
      rgba(24, 20, 17, 0.02) 1px,
      transparent 1px,
      transparent 84px
    ),
    var(--paper);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(24, 20, 17, 0.018), transparent 18%, transparent 82%, rgba(24, 20, 17, 0.018)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.26), transparent 24%);
}

.page-shell {
  width: min(1120px, calc(100vw - 2rem));
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(1.4rem, 3vw, 2.25rem) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: stretch;
}

.hero,
.workspace,
.preview-section {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  padding: clamp(1.75rem, 3.4vw, 3rem);
  display: grid;
  align-content: start;
  gap: 1.2rem;
  background:
    linear-gradient(160deg, rgba(255, 252, 247, 0.98), rgba(244, 239, 227, 0.86)),
    var(--paper-bright);
}

.hero::after {
  content: "";
  position: absolute;
  right: -4rem;
  top: -3rem;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(181, 74, 43, 0.16), transparent 70%);
}

.eyebrow,
.workspace-kicker {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

h1,
h2,
p,
ul {
  margin: 0;
}

h1,
h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
}

h1 {
  font-size: clamp(3.2rem, 8vw, 5.9rem);
  max-width: 6ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 12ch;
}

.lede {
  max-width: 34rem;
  font-size: clamp(1.05rem, 1.2vw + 0.9rem, 1.35rem);
  line-height: 1.55;
  color: var(--ink);
}

.hero-detail {
  max-width: 32rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  line-height: 1.6;
}

.hero-points {
  list-style: none;
  display: grid;
  gap: 0.9rem;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
}

.hero-points li {
  padding-left: 1.1rem;
  position: relative;
  color: var(--ink-soft);
  line-height: 1.55;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--accent);
}

code {
  font-family: "SF Mono", "Menlo", "Consolas", monospace;
  font-size: 0.92em;
}

.workspace {
  padding: clamp(1.2rem, 3vw, 2rem);
  display: grid;
  gap: 1.1rem;
  align-content: start;
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(250, 246, 239, 0.92)),
    var(--panel);
}

.preview-section {
  grid-column: 1 / -1;
  padding: clamp(1.2rem, 3vw, 2rem);
  display: grid;
  gap: 1.1rem;
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(247, 241, 230, 0.94)),
    var(--panel);
}

.workspace-header {
  display: grid;
  gap: 0.65rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.workspace-note,
.field-help,
.status {
  color: var(--ink-soft);
  line-height: 1.55;
}

.form {
  display: grid;
  gap: 1.1rem;
}

.field-block {
  display: grid;
  gap: 0.65rem;
}

.field-copy {
  display: grid;
  gap: 0.2rem;
}

.field-title {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.file-picker {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--panel-strong);
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.file-picker.is-dragging {
  border-color: rgba(181, 74, 43, 0.5);
  background: rgba(255, 248, 242, 0.96);
  box-shadow: 0 16px 32px rgba(143, 52, 26, 0.12);
  transform: translateY(-1px);
}

.file-picker-label {
  font-weight: 700;
}

.file-picker-meta {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

input[type="file"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.file-name {
  min-height: 1.4rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.8rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
}

.divider::before,
.divider::after {
  content: "";
  height: 1px;
  background: var(--line);
}

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

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--panel-strong);
  color: var(--ink);
}

input {
  padding: 0.9rem 1rem;
}

textarea {
  padding: 0.95rem 1rem;
  resize: vertical;
  min-height: 18rem;
  line-height: 1.55;
  font-family: "SF Mono", "Menlo", "Consolas", monospace;
  font-size: 0.93rem;
}

.example-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.title-page-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.text-field {
  display: grid;
  gap: 0.45rem;
}

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

.field-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.example-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  background: rgba(255, 252, 247, 0.9);
  color: var(--ink);
  box-shadow: none;
  font-size: 0.88rem;
  letter-spacing: 0;
}

.options-row {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.select-field {
  display: grid;
  gap: 0.55rem;
}

select {
  appearance: none;
  padding: 0.9rem 1rem;
}

.support-copy {
  display: grid;
  gap: 0.25rem;
  padding: 0.25rem 0;
}

.trust-panel {
  display: grid;
  gap: 0.7rem;
  padding: 1rem 1.05rem;
  border: 1px solid rgba(24, 20, 17, 0.1);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(247, 241, 230, 0.92)),
    var(--panel-strong);
}

.trust-list {
  list-style: none;
  display: grid;
  gap: 0.6rem;
  padding: 0;
  color: var(--ink-soft);
  line-height: 1.55;
}

.trust-list li {
  position: relative;
  padding-left: 1.1rem;
}

.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: rgba(181, 74, 43, 0.9);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fffdf7;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 16px 30px rgba(143, 52, 26, 0.24);
  transition: transform 150ms ease, box-shadow 150ms ease, opacity 150ms ease;
}

.button-row button:first-child {
  background: linear-gradient(135deg, #40362f, #665549);
  box-shadow: 0 16px 30px rgba(60, 46, 36, 0.18);
}

.button-loading {
  display: none;
}

.form.is-submitting button[disabled] .button-default {
  display: none;
}

.form.is-submitting button[disabled] .button-loading {
  display: inline;
}

.message {
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  border: 1px solid transparent;
}

.error {
  color: #7a1f15;
  border-color: rgba(181, 74, 43, 0.28);
  background: rgba(181, 74, 43, 0.09);
}

.preview-header {
  display: grid;
  gap: 0.65rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.preview-note {
  color: var(--ink-soft);
  max-width: 54rem;
  line-height: 1.55;
}

.preview-canvas {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(24, 20, 17, 0.1);
  border-radius: 1.3rem;
  padding: clamp(1rem, 2vw, 1.5rem);
  font-family: "Courier Prime", "Courier New", monospace;
  font-size: 0.94rem;
  line-height: 1;
  display: grid;
  gap: 0.1rem;
}

.preview-title-page {
  min-height: 26rem;
  border: 1px solid rgba(24, 20, 17, 0.1);
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.78);
  padding: 1.5rem;
  display: grid;
  align-content: space-between;
}

.preview-title-page-main {
  min-height: 16rem;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.75rem;
  text-align: center;
  font-family: "Courier Prime", "Courier New", monospace;
}

.preview-title-page-title,
.preview-title-page-byline,
.preview-title-page-author,
.preview-title-page-contact p {
  margin: 0;
}

.preview-title-page-title {
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}

.preview-title-page-contact {
  align-self: end;
  font-family: "Courier Prime", "Courier New", monospace;
  font-size: 0.94rem;
  line-height: 1.4;
  justify-self: start;
}

.preview-block {
  display: grid;
  gap: 0.1rem;
}

.preview-line {
  white-space: pre-wrap;
  line-height: 1.1;
  min-height: 1.15rem;
}

.preview-scene,
.preview-action {
  margin-left: 1.5rem;
  max-width: 35rem;
}

.preview-scene {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) 2rem;
  column-gap: 0.5rem;
  align-items: start;
}

.preview-scene-number {
  font-size: 0.82rem;
}

.preview-scene-number-right {
  text-align: right;
}

.preview-character {
  margin-left: 3.7rem;
  max-width: 16rem;
}

.preview-dialogue {
  margin-left: 2.5rem;
  max-width: 25rem;
}

.preview-parenthetical {
  margin-left: 3.1rem;
  max-width: 18rem;
}

.preview-transition {
  margin-left: auto;
  width: fit-content;
  text-align: right;
}

.preview-centered {
  text-align: center;
}

.preview-act_break {
  text-align: center;
  text-transform: uppercase;
  text-decoration: underline;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0.9rem 0;
}

.preview-omitted {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
  font-style: italic;
}

.preview-spacer {
  min-height: 0.85rem;
}

.preview-page-break {
  margin: 1.2rem 0;
  padding: 0.3rem 0.6rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
  color: #6b7280;
  border-top: 1px dashed #cbd5e1;
  border-bottom: 1px dashed #cbd5e1;
}

.preview-dual {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.4rem;
}

.preview-column {
  display: grid;
  gap: 0.1rem;
}

.preview-column .preview-character {
  margin-left: 2.1rem;
}

.preview-column .preview-dialogue {
  margin-left: 1.5rem;
  max-width: 16rem;
}

.preview-column .preview-parenthetical {
  margin-left: 1.8rem;
  max-width: 12rem;
}

textarea:focus,
input:focus,
select:focus,
button:focus,
.file-picker:focus-visible {
  outline: 2px solid rgba(181, 74, 43, 0.4);
  outline-offset: 3px;
}

.file-picker:hover,
.example-chip:hover,
button:hover {
  transform: translateY(-1px);
}

.file-picker:hover {
  border-color: rgba(181, 74, 43, 0.34);
  box-shadow: 0 12px 24px rgba(35, 22, 12, 0.06);
}

button:hover {
  box-shadow: 0 18px 34px rgba(143, 52, 26, 0.3);
}

.example-chip:hover {
  box-shadow: 0 10px 18px rgba(35, 22, 12, 0.08);
}

button:disabled {
  cursor: wait;
  opacity: 0.82;
}

@media (max-width: 920px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
  }

  h2 {
    max-width: 14ch;
  }

  .preview-section {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 1rem, 100%);
    padding: 0.5rem 0 1rem;
  }

  .hero,
  .workspace {
    border-radius: 1.2rem;
  }

  .hero,
  .workspace {
    padding: 1.15rem;
  }

  .options-row {
    grid-template-columns: 1fr;
  }

  .title-page-grid {
    grid-template-columns: 1fr;
  }

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

  .button-row button {
    width: 100%;
  }

  textarea {
    min-height: 14rem;
  }

  .preview-dual {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}
