:root {
  --paper: #f4ede0;
  --paper-strong: rgba(247, 240, 228, 0.92);
  --ink: #152738;
  --ink-soft: #4a5e70;
  --line: rgba(21, 39, 56, 0.12);
  --accent: #bd5a3c;
  --accent-soft: rgba(189, 90, 60, 0.14);
  --signal: #236b7c;
  --signal-soft: rgba(35, 107, 124, 0.14);
  --shadow: 0 24px 60px rgba(21, 39, 56, 0.14);
  --radius: 24px;
  --radius-small: 16px;
  --mono: "Menlo", "Consolas", "Monaco", monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", "Georgia", serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(189, 90, 60, 0.18), transparent 32%),
    radial-gradient(circle at 85% 10%, rgba(35, 107, 124, 0.18), transparent 26%),
    linear-gradient(180deg, #f8f1e5 0%, #efe6d7 100%);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(21, 39, 56, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 39, 56, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 75%);
  pointer-events: none;
}

.atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(10px);
  opacity: 0.8;
}

.orb-a {
  width: 28rem;
  height: 28rem;
  left: -10rem;
  top: -6rem;
  background: radial-gradient(circle, rgba(189, 90, 60, 0.24), transparent 70%);
}

.orb-b {
  width: 24rem;
  height: 24rem;
  right: -8rem;
  top: 18rem;
  background: radial-gradient(circle, rgba(35, 107, 124, 0.22), transparent 70%);
}

.orb-c {
  width: 20rem;
  height: 20rem;
  left: 40%;
  bottom: -8rem;
  background: radial-gradient(circle, rgba(223, 176, 74, 0.16), transparent 70%);
}

.ghost-word {
  position: absolute;
  font-family: var(--mono);
  font-size: clamp(3rem, 8vw, 7rem);
  letter-spacing: 0.4em;
  color: rgba(21, 39, 56, 0.05);
  user-select: none;
}

.ghost-word-a {
  top: 10%;
  right: -4rem;
  transform: rotate(90deg);
}

.ghost-word-b {
  left: -3rem;
  bottom: 6%;
  transform: rotate(-8deg);
}

.page {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 2rem));
  margin: 2rem auto 3rem;
}

.primary-grid,
.workspace {
  display: grid;
  gap: 1.25rem;
  align-items: start;
}

.primary-grid {
  grid-template-columns: minmax(300px, 430px) minmax(0, 1fr);
  margin-bottom: 1.25rem;
}

.workspace {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
}

.column {
  display: grid;
  gap: 1.25rem;
}

.card {
  position: relative;
  overflow: hidden;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  animation: rise-in 520ms ease both;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.28), transparent 45%);
  pointer-events: none;
}

.hero-card {
  display: grid;
  gap: 1.15rem;
  padding: 1.6rem;
}

.control-heading h1 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 0.95;
  max-width: 8ch;
  letter-spacing: -0.04em;
}

.control-heading .microcopy {
  margin: 0.85rem 0 0;
  font-size: 1rem;
}

.hero-identity {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.janus-icon-frame {
  position: relative;
  width: clamp(6.8rem, 12vw, 9rem);
  aspect-ratio: 1;
  margin: 0;
  padding: 0.35rem;
  overflow: hidden;
  border-radius: 30% 22% 34% 24%;
  background: linear-gradient(145deg, rgba(21, 39, 56, 0.95), rgba(71, 35, 21, 0.88));
  box-shadow: 0 18px 44px rgba(21, 39, 56, 0.24), 0 0 0 1px rgba(189, 90, 60, 0.18);
  transform: rotate(-1.5deg);
}

.janus-icon-frame::after {
  content: "";
  position: absolute;
  inset: 0.35rem;
  border-radius: inherit;
  box-shadow: inset 0 0 34px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.janus-icon {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.04);
}

.card h2 {
  margin: 0;
  font-weight: 700;
}

.hero-subtitle {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}

.lede,
.microcopy {
  color: var(--ink-soft);
}

.lede {
  max-width: 62ch;
  margin: 0.95rem 0 0;
  font-size: 1.02rem;
}

.hero-controls {
  display: grid;
  gap: 0.85rem;
  align-content: start;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(21, 39, 56, 0.08);
  border-radius: calc(var(--radius) - 8px);
}

.control {
  display: grid;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--ink-soft);
}

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

select,
input,
textarea {
  width: 100%;
  border-radius: var(--radius-small);
  border: 1px solid rgba(21, 39, 56, 0.12);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
}

select,
input {
  min-height: 2.8rem;
  padding: 0.7rem 0.9rem;
}

textarea {
  min-height: 28rem;
  resize: vertical;
  padding: 1.05rem;
  font-family: var(--mono);
  font-size: 0.94rem;
  line-height: 1.55;
  tab-size: 2;
}

textarea:focus,
select:focus,
input:focus,
button:focus {
  outline: 2px solid rgba(35, 107, 124, 0.28);
  outline-offset: 2px;
}

.button-row {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.1rem;
  background: linear-gradient(135deg, var(--accent), #d6854d);
  color: white;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
  box-shadow: 0 10px 24px rgba(189, 90, 60, 0.28);
}

.button:hover {
  transform: translateY(-1px);
  filter: saturate(1.06);
}

.button:disabled {
  cursor: default;
  transform: none;
  filter: none;
  opacity: 0.58;
}

.button-ghost {
  background: rgba(35, 107, 124, 0.1);
  color: var(--signal);
  box-shadow: none;
}

.button-donate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: linear-gradient(135deg, #236b7c, #4f8f62);
  box-shadow: 0 10px 24px rgba(35, 107, 124, 0.22);
}

.button.is-disabled {
  pointer-events: none;
  cursor: default;
  opacity: 0.48;
  filter: grayscale(0.2);
}

.button-small {
  padding: 0.45rem 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.button-warn {
  background: rgba(189, 90, 60, 0.1);
  color: #9a4a2e;
}

.editor-card,
.output-card,
.selected-card,
.guide-card,
.comments-card,
.library-card {
  padding: 1.2rem;
}

.card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.card-head h2 {
  font-size: 1.3rem;
  line-height: 1;
}

.card-head .microcopy {
  margin: 0.25rem 0 0;
  font-size: 0.96rem;
}

.error-panel {
  margin-bottom: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-small);
  background: rgba(189, 90, 60, 0.11);
  border: 1px solid rgba(189, 90, 60, 0.18);
  color: #85341c;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.hidden {
  display: none;
}

.guide-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.55rem;
}

.comments-content {
  white-space: pre-wrap;
  line-height: 1.55;
  color: var(--ink);
}

.comments-content a {
  color: var(--signal);
  font-weight: 700;
  text-decoration-color: rgba(35, 107, 124, 0.35);
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.18em;
}

.comments-content a:hover {
  color: var(--accent);
  text-decoration-color: rgba(189, 90, 60, 0.45);
}

.guide-list code,
.microcopy code,
.output-item code {
  font-family: var(--mono);
  font-size: 0.9em;
}

.output-list {
  display: grid;
  gap: 0.85rem;
  max-height: min(72vh, 72rem);
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 0.35rem;
  align-content: start;
  scrollbar-gutter: stable;
}

.output-list::-webkit-scrollbar {
  width: 0.75rem;
}

.output-list::-webkit-scrollbar-thumb {
  background: rgba(21, 39, 56, 0.18);
  border-radius: 999px;
  border: 0.2rem solid transparent;
  background-clip: padding-box;
}

.output-list::-webkit-scrollbar-track {
  background: rgba(21, 39, 56, 0.05);
  border-radius: 999px;
}

.selected-list {
  max-height: min(42vh, 28rem);
}

.output-item,
.empty-state,
.library-item {
  position: relative;
  border-radius: calc(var(--radius) - 10px);
  border: 1px solid rgba(21, 39, 56, 0.08);
  background: rgba(255, 255, 255, 0.62);
}

.output-item {
  padding: 0.85rem 0.95rem 1rem;
}

.output-item-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 0.85rem;
  margin-bottom: 0.7rem;
}

.output-item-index {
  margin: 0;
  padding-top: 0.05rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(21, 39, 56, 0.42);
}

.output-item-text {
  white-space: pre-wrap;
  font-size: 1.02rem;
  line-height: 1.5;
}

.empty-state {
  padding: 1.4rem;
  color: var(--ink-soft);
}

.library-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.8rem;
}

.library-item {
  padding: 0.9rem;
}

.library-item h3 {
  margin: 0;
  font-size: 0.98rem;
}

.library-meta {
  margin: 0.25rem 0 0.55rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}

.library-preview {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

code {
  padding: 0.08rem 0.35rem;
  border-radius: 999px;
  background: rgba(21, 39, 56, 0.08);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .page {
    width: min(100%, calc(100% - 1rem));
    margin: 0.75rem auto 2rem;
  }

  .primary-grid,
  .workspace {
    grid-template-columns: 1fr;
  }

  .control-heading h1 {
    max-width: none;
  }

  textarea {
    min-height: 24rem;
  }

  .output-list {
    max-height: 60vh;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 1.03rem;
  }

  .page {
    width: min(100%, calc(100% - 0.6rem));
    margin-top: 0.35rem;
  }

  .hero-card,
  .editor-card,
  .output-card,
  .selected-card,
  .guide-card,
  .comments-card,
  .library-card {
    padding: 1rem;
  }

  .control-heading h1 {
    font-size: clamp(2.25rem, 13vw, 3.1rem);
  }

  .control {
    font-size: 0.95rem;
  }

  select,
  input {
    min-height: 3.15rem;
    font-size: 1rem;
  }

  .button-row .button {
    flex: 1 1 10rem;
    min-height: 3rem;
    padding: 0.95rem 1rem;
    font-size: 0.92rem;
  }

  .card-head {
    gap: 0.75rem;
  }

  .card-head h2 {
    font-size: 1.45rem;
  }

  .card-head .microcopy {
    font-size: 1rem;
  }

  .hero-identity {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }

  .hero-copy .eyebrow {
    margin-bottom: 0.45rem;
    font-size: 0.68rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
    letter-spacing: -0.02em;
  }

  .hero-copy .lede {
    display: none;
  }

  .janus-icon-frame {
    width: 4.8rem;
  }

  .output-item {
    padding: 0.9rem;
  }

  .output-item-head {
    margin-bottom: 0.55rem;
  }

  .output-item-text,
  .comments-content,
  .guide-list {
    font-size: 1rem;
  }
}