@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap");
:root {
  color-scheme: dark;
  --bg: #10101a;
  --surface: #191924;
  --line: #30303e;
  --muted: #a8a6b8;
  --text: #f0edf8;
  --gold: #e7c88b;
  --purple: #b49bea;
  --green: #8ed2b3;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background:
    radial-gradient(ellipse at 70% 10%, #25203966, transparent 50%), var(--bg);
  color: var(--text);
  font-family: "DM Sans", "Segoe UI", sans-serif;
  line-height: 1.6;
}
button,
input,
textarea {
  font: inherit;
}
button,
a,
input,
summary {
  touch-action: manipulation;
}
button,
summary {
  cursor: pointer;
}
button {
  border: 0;
}
button:disabled {
  cursor: wait;
  opacity: 0.55;
}
a {
  color: inherit;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--purple);
  outline-offset: 4px;
}
[hidden] {
  display: none !important;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3,
.brand {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}
h1,
h2,
h3 {
  line-height: 1.15;
}
h2 {
  font-size: 1.8rem;
}
h3 {
  font-size: 0.95rem;
}
main {
  max-width: 1320px;
  margin: auto;
  padding: 48px 40px 70px;
}
.topbar {
  min-height: 83px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 40px;
  border-bottom: 1px solid var(--line);
}
.back {
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--muted);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
}
.brand > span {
  font-size: 1.6rem;
  color: var(--gold);
}
.brand small {
  font:
    600 0.55rem "DM Sans",
    sans-serif;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 3px 7px;
  border-radius: 4px;
}
.top-signature {
  font-size: 0.72rem;
  color: var(--muted);
}
.top-signature span {
  margin: 0 12px;
  color: var(--gold);
}
.eyebrow {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.intro-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: start;
}
.intro-copy {
  padding-top: 22px;
}
.intro-copy h1 {
  font-size: clamp(2.8rem, 4.5vw, 4.5rem);
  letter-spacing: -0.06em;
  margin: 20px 0 22px;
  line-height: 1.06;
}
.intro-copy h1 em {
  font-style: normal;
  color: var(--gold);
}
.lead {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}
.difficulty-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.7rem;
  margin: 26px 0 36px;
}
.difficulty-legend span {
  display: flex;
  gap: 7px;
  align-items: center;
}
i.easy,
i.medium,
i.hard,
i.extreme {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
  background: var(--green);
}
i.medium {
  background: #e7c88b;
}
i.hard {
  background: #e79686;
}
i.extreme {
  background: #bd9bff;
}
fieldset {
  border: 0;
  margin: 0 0 26px;
  padding: 0;
}
legend {
  font-size: 0.7rem;
  color: #807b91;
  font-weight: 700;
  margin-bottom: 13px;
  letter-spacing: 0.04em;
}
legend span {
  color: var(--text);
  margin-left: 10px;
  font-size: 0.82rem;
}
.character-choice {
  display: flex;
  gap: 12px;
}
.character-choice label {
  flex: 1;
  position: relative;
}
.character-choice input,
.category-choice input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.character-choice label > span {
  display: block;
  border: 1px solid var(--line);
  padding: 12px 18px;
  border-radius: 8px;
  background: #181821;
  font-size: 0.9rem;
  cursor: pointer;
}
.character-choice small {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
}
.character-choice input:checked + span,
.category-choice input:checked + span {
  border-color: var(--gold);
  background: #e7c88b0b;
  color: var(--gold);
}
input:focus-visible + span {
  outline: 3px solid var(--purple);
  outline-offset: 3px;
}
#category-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.category-choice label > span {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 0.73rem;
  cursor: pointer;
}
.category-choice b {
  color: var(--purple);
  font-size: 1rem;
  font-weight: 400;
}
.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 48px;
  background: var(--gold);
  color: #1b1820;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: 7px;
  padding: 13px 22px;
  transition:
    background 0.2s,
    transform 0.2s;
}
.primary:hover {
  background: #f5dba9;
  transform: translateY(-1px);
}
.start-button {
  min-width: 235px;
  justify-content: space-between;
}
.small-print {
  color: #9691a6;
  font-size: 0.67rem;
  line-height: 1.6;
  margin-top: 13px;
  max-width: 550px;
}
.character-preview {
  position: relative;
  margin-top: 15px;
  border: 1px solid #3b3347;
  border-radius: 180px 180px 16px 16px;
  background:
    radial-gradient(ellipse at 50% 35%, #6d50871b, transparent 70%),
    linear-gradient(145deg, #1d1b28, #14141d);
  padding-top: 43px;
  text-align: center;
  overflow: hidden;
}
.preview-label > span,
.preview-footer > span {
  display: block;
  font-size: 0.59rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.preview-label strong {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  margin-top: 7px;
}
#preview-avatar {
  max-width: 400px;
  margin: -14px auto -29px;
}
.avatar-art {
  display: block;
  width: 100%;
  height: auto;
}
.preview-footer {
  padding: 17px 25px 30px;
}
.preview-footer strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.3rem;
  margin: 8px 0;
}
.preview-footer p {
  font-size: 0.71rem;
  color: var(--muted);
  max-width: 230px;
  margin: auto;
}
.journey-teaser {
  margin-top: 58px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.journey-teaser > span {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 20px;
}
#teaser-slots {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 12px;
}
.teaser-item {
  text-align: center;
  min-width: 0;
  color: var(--muted);
  font-size: 0.65rem;
}
.teaser-item svg {
  display: block;
  width: 25px;
  height: 25px;
  margin: 0 auto 8px;
  color: var(--gold);
}
.teaser-item small {
  display: block;
  font-size: 0.6rem;
  color: #747080;
}
.resume-box {
  border-left: 2px solid var(--purple);
  padding: 8px 16px;
  margin: 0 0 30px;
}
.resume-box p {
  font-size: 0.8rem;
  margin-bottom: 10px;
}
.resume-box .primary {
  background: var(--purple);
}
.journey-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.journey-header h1 {
  font-size: 2.2rem;
  margin-top: 8px;
  letter-spacing: -0.04em;
}
.quiet {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 7px;
  padding: 10px 14px;
  font-size: 0.74rem;
}
.quiet:hover {
  color: var(--text);
  border-color: var(--muted);
}
.level-path {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 8px;
  margin: 30px 0;
  padding: 0;
}
.level-path li {
  border-top: 3px solid var(--line);
  padding: 10px 4px;
  color: #9690a5;
  font-size: 0.63rem;
}
.level-path b {
  display: block;
  font-size: 0.9rem;
  font-family: "Space Grotesk", sans-serif;
  color: #b5b0c2;
}
.level-path li.done {
  border-color: var(--green);
}
.level-path li.current {
  border-color: var(--gold);
  color: var(--gold);
}
.level-path li.current b {
  color: var(--gold);
}
.play-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.panel {
  background: linear-gradient(145deg, #1c1b28, #171720);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.character-panel {
  padding: 20px;
  position: sticky;
  top: 20px;
}
.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
}
.panel-heading h2 {
  font-size: 1.1rem;
}
.pill {
  font-size: 0.62rem;
  border: 1px solid #47404e;
  color: var(--gold);
  border-radius: 20px;
  padding: 4px 10px;
  white-space: nowrap;
}
#equipped-avatar {
  margin: 2px -16px -12px;
}
.power-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.power-line strong {
  font-size: 1.3rem;
  color: var(--gold);
}
.inventory {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0;
}
.inventory-item {
  aspect-ratio: 1;
  position: relative;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #12121b;
  color: #696378;
}
.inventory-item svg {
  width: 23px;
  height: 23px;
}
.inventory-item.earned {
  border-color: var(--item);
  color: var(--item);
  background: color-mix(in srgb, var(--item) 9%, #12121b);
}
.inventory-item small {
  position: absolute;
  right: 3px;
  bottom: 0;
  font-size: 0.55rem;
}
.materials {
  font-size: 0.66rem;
  color: var(--muted);
}
summary {
  color: #c6bed7;
  font-size: 0.72rem;
}
details p {
  margin-top: 12px;
}
#material-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-left: 18px;
  gap: 4px;
  margin-bottom: 0;
}
.main-column {
  min-width: 0;
  display: grid;
  gap: 24px;
}
.mission,
.result {
  padding: 30px;
}
.mission-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 21px;
}
.category-label {
  font-size: 0.7rem;
  color: var(--purple);
  margin-bottom: 8px;
}
.mission h2 {
  font-size: 1.9rem;
  letter-spacing: -0.04em;
}
.brief {
  font-size: 0.95rem;
  color: #d4cede;
  margin-top: 18px;
  white-space: pre-line;
}
.requirements {
  list-style: none;
  padding: 0;
  margin: 16px 0 20px;
}
.requirements li {
  position: relative;
  padding-left: 19px;
  margin: 7px 0;
  font-size: 0.78rem;
  color: var(--muted);
}
.requirements li::before {
  content: "◇";
  position: absolute;
  left: 0;
  color: var(--gold);
}
.reward-hint {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #e7c88b08;
  border: 1px solid #e7c88b20;
  border-radius: 7px;
  font-size: 0.73rem;
  color: var(--gold);
  margin-bottom: 25px;
}
.reward-hint svg {
  width: 22px;
  height: 22px;
}
.reward-hint small {
  margin-left: auto;
  font-size: 0.63rem;
  color: var(--muted);
}
.answer-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.83rem;
  margin-bottom: 10px;
}
.answer-label span {
  font-size: 0.67rem;
  color: var(--muted);
}
textarea {
  display: block;
  width: 100%;
  resize: vertical;
  min-height: 180px;
  border: 1px solid #423b50;
  border-radius: 8px;
  padding: 17px;
  color: var(--text);
  background: #111119;
  line-height: 1.65;
  font-size: 0.9rem;
}
textarea::placeholder {
  color: #777085;
}
.answer-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.61rem;
  color: var(--muted);
  margin-top: 9px;
}
#char-count {
  white-space: nowrap;
}
.rubric {
  margin: 20px 0;
  font-size: 0.72rem;
  color: var(--muted);
}
#rubric-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}
#rubric-list span {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 6px 0;
}
.submit {
  width: 100%;
}
.service-status {
  font-size: 0.73rem;
  color: var(--muted);
  margin-bottom: 12px;
}
.service-status:empty {
  display: none;
}
.error {
  font-size: 0.78rem;
  background: #e88d8012;
  border: 1px solid #e88d8050;
  border-radius: 7px;
  color: #f3b7a9;
  padding: 12px 15px;
  margin: 14px 0;
}
.progression {
  padding: 24px 30px;
}
#chart {
  margin: 20px 0 8px;
}
#chart svg {
  width: 100%;
  display: block;
  max-height: 230px;
}
#chart text {
  font-family: "DM Sans", sans-serif;
  font-size: 11px;
  fill: #a8a1b6;
}
.trend {
  border-left: 2px solid var(--purple);
  padding: 2px 0 2px 14px;
}
.trend strong {
  font-size: 0.83rem;
}
.trend p {
  font-size: 0.73rem;
  color: var(--muted);
  margin-top: 5px;
}
.trend[data-kind="up"] {
  border-color: var(--green);
}
.trend[data-kind="down"] {
  border-color: #efab86;
}
.trend[data-kind="down"] strong {
  color: #efb794;
}
.trend[data-kind="up"] strong {
  color: var(--green);
}
#history-details {
  margin-top: 20px;
}
#history {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.history-row {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 0.73rem;
}
.history-row summary {
  display: flex;
  justify-content: space-between;
  gap: 15px;
}
.history-row p {
  white-space: pre-wrap;
  color: var(--muted);
}
.result-top {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  margin: 14px 0 22px;
}
.result-top h2 {
  max-width: 370px;
  font-size: 1.9rem;
}
.score-seal {
  flex: 0 0 84px;
  text-align: center;
  aspect-ratio: 1;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: #e7c88b08;
}
.score-seal strong {
  font-size: 2.7rem;
  color: var(--gold);
  font-family: "Space Grotesk", sans-serif;
}
.score-seal span {
  font-size: 0.65rem;
  color: var(--muted);
  align-self: flex-end;
  margin-bottom: 23px;
}
.reward-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background:
    radial-gradient(
      ellipse at left,
      color-mix(in srgb, var(--item) 15%, transparent),
      transparent
    ),
    #13121b;
  border: 1px solid color-mix(in srgb, var(--item) 45%, transparent);
  padding: 20px;
  border-radius: 9px;
}
.reward-card svg {
  width: 52px;
  height: 52px;
  color: var(--item);
}
.reward-card small {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--muted);
}
.reward-card strong {
  display: block;
  color: var(--item);
  font-size: 1.2rem;
  margin: 4px 0;
}
.reward-card p {
  font-size: 0.7rem;
  color: var(--muted);
}
.feedback-summary {
  margin: 22px 0;
  color: #d4cede;
  font-size: 0.9rem;
}
.criterion-scores {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.criterion {
  font-size: 0.63rem;
  color: var(--muted);
}
.criterion strong {
  display: block;
  font-size: 1.2rem;
  color: var(--text);
  margin: 5px 0;
}
.criterion progress {
  width: 100%;
  height: 4px;
  accent-color: var(--purple);
}
.feedback-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 26px 0;
}
.feedback-columns h3 {
  font-size: 0.85rem;
  color: var(--gold);
}
.feedback-columns ul {
  padding-left: 17px;
  font-size: 0.76rem;
  color: var(--muted);
}
.feedback-columns li {
  margin-top: 8px;
}
.example {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
.example p {
  white-space: pre-wrap;
  font-size: 0.8rem;
  color: #c4bdcf;
  overflow-wrap: anywhere;
}
#next-level {
  margin-top: 15px;
  width: 100%;
}
footer {
  border-top: 1px solid var(--line);
  padding: 25px 40px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}
footer span {
  letter-spacing: 0;
}
dialog {
  max-width: 450px;
  border: 1px solid #5c4c70;
  border-radius: 14px;
  background: #1d1927;
  padding: 28px;
  color: var(--text);
}
dialog::backdrop {
  background: #05060bcc;
  backdrop-filter: blur(5px);
}
dialog h2 {
  font-size: 1.5rem;
}
dialog p {
  margin: 15px 0 22px;
  font-size: 0.85rem;
  color: var(--muted);
}
dialog form {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}
.result-trend {
  margin: 0 0 24px;
}
.mission h2,
.result h2 {
  scroll-margin-top: 24px;
}
@media (max-width: 720px) {
  #chart text {
    font-size: 20px;
  }
  #chart svg {
    min-height: 130px;
  }
}
@media (min-width: 1500px) {
  main {
    padding-top: 64px;
  }
  .intro-layout {
    gap: 90px;
  }
}
@media (max-width: 1000px) {
  main {
    padding: 30px 24px 50px;
  }
  .topbar {
    padding: 16px 24px;
  }
  .top-signature {
    display: none;
  }
  .intro-layout {
    gap: 30px;
    grid-template-columns: 1.2fr 0.8fr;
  }
  .intro-copy h1 {
    font-size: 3rem;
  }
  .character-preview {
    margin-top: 80px;
  }
  .play-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 16px;
  }
  .character-panel {
    padding: 16px;
  }
  .mission,
  .result,
  .progression {
    padding: 24px;
  }
  .criterion-scores {
    grid-template-columns: 1fr 1fr;
  }
  .reward-hint small {
    display: none;
  }
}
@media (max-width: 720px) {
  .topbar {
    min-height: 64px;
    padding: 12px 18px;
  }
  .brand {
    font-size: 0.68rem;
    gap: 7px;
  }
  .brand small {
    display: none;
  }
  .back {
    font-size: 0.72rem;
  }
  main {
    padding: 26px 18px 40px;
  }
  .intro-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .intro-copy {
    padding-top: 0;
  }
  .intro-copy h1 {
    font-size: clamp(2.8rem, 9vw, 4rem);
  }
  .lead {
    font-size: 0.9rem;
  }
  .character-preview {
    display: none;
  }
  .character-choice label > span {
    min-height: 70px;
  }
  .start-button {
    width: 100%;
  }
  .journey-teaser {
    margin-top: 35px;
  }
  #teaser-slots {
    grid-template-columns: repeat(5, 1fr);
    row-gap: 22px;
  }
  .journey-header h1 {
    font-size: 1.8rem;
  }
  .journey-header .quiet {
    max-width: 125px;
  }
  .level-path {
    gap: 4px;
    margin: 24px 0;
  }
  .level-path li {
    padding: 7px 0;
    font-size: 0.5rem;
  }
  .level-path b {
    font-size: 0.74rem;
  }
  .play-layout {
    display: flex;
    flex-direction: column;
  }
  .main-column {
    width: 100%;
  }
  .character-panel {
    position: static;
    width: 100%;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 0 12px;
    padding: 16px;
  }
  .character-panel .panel-heading {
    grid-column: 1/-1;
  }
  .character-panel #equipped-avatar {
    grid-row: 2/5;
    margin: -10px -12px -16px;
  }
  .power-line {
    padding: 8px 0 4px;
    font-size: 0.63rem;
  }
  .power-line strong {
    font-size: 1.1rem;
  }
  .inventory {
    gap: 6px;
    margin: 10px 0;
  }
  .inventory-item svg {
    width: 20px;
    height: 20px;
  }
  .materials {
    font-size: 0.63rem;
    grid-column: 2;
  }
  #material-list {
    grid-template-columns: 1fr 1fr;
  }
  .mission,
  .result,
  .progression {
    padding: 20px;
  }
  .mission h2,
  .result-top h2 {
    font-size: 1.55rem;
  }
  .brief {
    font-size: 0.88rem;
  }
  .answer-label span {
    display: none;
  }
  .answer-meta {
    font-size: 0.57rem;
  }
  .feedback-columns {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .result-top {
    gap: 10px;
  }
  .score-seal {
    flex-basis: 72px;
  }
  .score-seal strong {
    font-size: 2.1rem;
  }
  .score-seal span {
    margin-bottom: 20px;
  }
  .reward-card {
    padding: 16px;
    gap: 12px;
  }
  .reward-card strong {
    font-size: 1rem;
  }
  .reward-card svg {
    width: 40px;
    height: 40px;
  }
  .difficulty-legend {
    gap: 13px;
    font-size: 0.62rem;
  }
  footer {
    padding: 22px 18px;
    display: block;
  }
  footer span {
    display: block;
    margin-top: 8px;
  }
  dialog {
    max-width: calc(100% - 32px);
  }
  dialog form {
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}