:root {
  color-scheme: dark;
  --background: #0f1923;
  --surface: #1f2b3e;
  --surface-raised: #253449;
  --border: #2b394e;
  --text: #ece8e1;
  --muted-text: #8b978f;
  --subtle-text: #aeb8ba;
  --accent: #ff4655;
  --accent-hover: #ff5b68;
  --accent-soft: rgb(255 70 85 / 12%);
  --team-a: #00f0ff;
  --team-b: #e056fd;
  --team-a-soft: rgb(0 240 255 / 9%);
  --team-b-soft: rgb(224 86 253 / 9%);
  --input-bg: #182536;
  --soft-bg: #192638;
  --line-soft: #29374a;
  --warning-text: #e9c982;
  --warning-bg: #352f27;
  --danger-text: #ff8c87;
  --focus-ring: rgb(0 240 255 / 34%);
  --shadow: 0 0 0 1px rgb(0 240 255 / 3%), 0 18px 55px rgb(0 0 0 / 35%), 0 0 34px rgb(0 240 255 / 4%);
  --paper: var(--background);
  --white: var(--surface);
  --ink: var(--text);
  --muted: var(--muted-text);
  --line: var(--border);
  --green: var(--accent);
  --green-dark: var(--accent-hover);
  --green-pale: var(--accent-soft);
  --orange: var(--team-a);
  --gradient: linear-gradient(135deg, var(--team-a), var(--team-b));
  font-family: "DM Sans", "Noto Sans JP", sans-serif;
  font-synthesis: none;
}

:root[data-theme="light"] {
  color-scheme: light;
  --background: #ece8e1;
  --surface: #fff;
  --surface-raised: #f7f7f8;
  --border: #d1d5db;
  --text: #0f1923;
  --muted-text: #6b7280;
  --subtle-text: #858b94;
  --accent: #ff4655;
  --accent-hover: #e83d4b;
  --accent-soft: rgb(255 70 85 / 9%);
  --team-a: #00a3c4;
  --team-b: #9333ea;
  --team-a-soft: rgb(0 163 196 / 8%);
  --team-b-soft: rgb(147 51 234 / 8%);
  --input-bg: #fff;
  --soft-bg: #f5f6f7;
  --line-soft: #e4e6e9;
  --warning-text: #805a15;
  --warning-bg: #fbf5e9;
  --danger-text: #a44b3f;
  --focus-ring: rgb(255 70 85 / 30%);
  --shadow: 0 18px 45px rgb(15 25 35 / 12%);
}

* { box-sizing: border-box; }

body {
  position: relative;
  isolation: isolate;
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 9% 16%, rgb(0 240 255 / 6%), transparent 28%),
    radial-gradient(ellipse at 92% 28%, rgb(224 86 253 / 5%), transparent 25%),
    var(--paper);
  -webkit-font-smoothing: antialiased;
}

body::before,
body::after {
  position: fixed;
  z-index: 0;
  top: 72px;
  bottom: 0;
  width: clamp(150px, 29vw, 390px);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: .14;
  pointer-events: none;
  content: "";
}

body::before {
  left: clamp(8px, 10vw, 500px);
  background-image: url("img/538__0001-37-56_20251201102637.png");
}

body::after {
  right: clamp(8px, 10vw, 500px);
  background-image: url("img/P__2.png");
}

.topbar,
.page-shell {
  position: relative;
  z-index: 1;
}

button, input { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, .file-button:focus-within {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}
[hidden] { display: none !important; }

.topbar {
  height: 72px;
  padding: 0 clamp(22px, 6vw, 88px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgb(34 39 31 / 6%);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
}
.brand-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 10px 10px 10px 3px;
  color: #fff;
  background: var(--green);
  font-size: 15px;
}
.privacy-note {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #777b72;
  font-size: 11px;
  letter-spacing: .02em;
}
.privacy-dot { width: 7px; height: 7px; border-radius: 50%; background: #789176; }

.page-shell { width: min(100% - 36px, 700px); margin: 0 auto; }
.intro { padding: 57px 0 31px; text-align: center; }
.eyebrow, .section-kicker {
  color: var(--green);
  font-family: "DM Sans", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
}
.eyebrow { display: flex; justify-content: center; align-items: center; gap: 9px; }
.eyebrow-line { width: 18px; height: 1px; background: var(--orange); }
.intro h1 {
  margin: 16px 0 9px;
  font-size: clamp(25px, 5.5vw, 35px);
  line-height: 1.45;
  letter-spacing: .015em;
  font-weight: 600;
}
.intro h1 span { color: var(--green); }
.intro p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.mobile-break { display: none; }

.stepper {
  width: min(100%, 454px);
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.step { display: flex; align-items: center; gap: 7px; color: #a6a79f; font-size: 11px; white-space: nowrap; transition: color .2s; }
.step-number { font-family: "DM Sans", sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .04em; }
.step.is-current { color: var(--green); font-weight: 600; }
.step.is-done { color: #687e68; }
.step-connector { width: 38px; height: 1px; background: #dedfd7; }

.card {
  padding: 29px 34px 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.card-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 25px; }
.section-kicker { color: #a0a397; font-size: 9px; letter-spacing: .12em; }
.section-kicker span { color: #aaa99f; font-weight: 500; }
.card-heading h2 { margin: 7px 0 0; font-size: 19px; font-weight: 600; letter-spacing: .01em; }
.count-pill { padding: 7px 12px; border-radius: 20px; background: var(--green-pale); color: var(--green); font-size: 11px; white-space: nowrap; }
.count-pill span { font-weight: 700; }
.input-label-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.field-label { font-size: 12px; font-weight: 600; }
.field-hint { color: #a2a39b; font-size: 10px; }
.participant-list { display: grid; gap: 8px; }
.participant-row { display: flex; align-items: center; gap: 8px; }
.participant-input {
  width: 100%;
  min-width: 0;
  height: 42px;
  padding: 0 13px;
  border: 1px solid #e8e9e3;
  border-radius: 7px;
  color: var(--ink);
  background: #fdfdfb;
  font-size: 13px;
  transition: border-color .18s, background .18s;
}
.participant-input::placeholder { color: #b5b7ae; }
.participant-input:focus { border-color: #8ba28a; background: #fff; outline: none; }
.remove-button {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 7px;
  color: #a7a89f;
  background: transparent;
  cursor: pointer;
  font-size: 18px;
  transition: color .18s, background .18s;
}
.remove-button:hover { color: #a35447; background: #faf0ed; }
.add-button { margin: 13px 0 20px; padding: 5px 0; border: 0; color: var(--green); background: none; cursor: pointer; font-size: 11px; font-weight: 600; }
.add-icon { margin-right: 4px; font-size: 16px; vertical-align: -1px; }

.upload-zone {
  min-height: 77px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  border: 1px dashed #d9ded4;
  border-radius: 8px;
  background: #fbfcf9;
  transition: background .2s, border-color .2s;
}
.upload-zone.is-dragging { border-color: var(--green); background: #f1f5ef; }
.upload-icon { flex: 0 0 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; color: var(--green); background: var(--green-pale); }
.upload-icon svg { width: 18px; height: 18px; }
.upload-copy { display: grid; gap: 3px; min-width: 0; flex: 1; }
.upload-copy strong { font-size: 11px; font-weight: 600; }
.upload-copy span { color: #9a9c93; font-size: 9px; }
.file-button { flex: 0 0 auto; padding: 8px 10px; border: 1px solid #e1e5dd; border-radius: 6px; color: #596a56; background: #fff; cursor: pointer; font-size: 10px; font-weight: 500; }
.file-button:hover { border-color: #b8c7b5; background: #f7f9f5; }
.upload-status { min-height: 14px; margin: 6px 1px 0; color: var(--green); font-size: 10px; }
.upload-status.is-error, .form-message { color: #a44b3f; }
.form-message { min-height: 0; margin: 0; font-size: 11px; }
.form-message:not(:empty) { margin-top: 12px; }
.count-warning { margin-top: 10px !important; }

.settings-row { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; border-bottom: 1px solid var(--line); }
.settings-row > div:first-child { display: grid; gap: 4px; }
.number-control { display: flex; align-items: center; gap: 8px; color: #6e7168; font-size: 11px; }
.number-control input { width: 64px; height: 35px; padding: 0 9px; border: 1px solid #e7e8e1; border-radius: 6px; color: var(--ink); background: #fdfdfb; text-align: center; font-size: 13px; }
.display-setting { display: flex; align-items: center; gap: 21px; margin: 0; padding: 14px 0 16px; border: 0; }
.display-setting legend { float: left; margin-right: 21px; padding: 0; color: #70736a; font-size: 10px; }
.radio-option { display: inline-flex; align-items: center; gap: 6px; color: #777970; cursor: pointer; font-size: 10px; }
.radio-option input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.radio-custom { width: 13px; height: 13px; display: inline-grid; place-items: center; border: 1px solid #c9cbc2; border-radius: 50%; }
.radio-option input:checked + .radio-custom { border-color: var(--green); }
.radio-option input:checked + .radio-custom::after { width: 7px; height: 7px; border-radius: 50%; background: var(--green); content: ""; }
.radio-option input:focus-visible + .radio-custom { outline: 3px solid rgb(72 107 77 / 30%); outline-offset: 2px; }

.card-footer { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 -34px; padding: 14px 34px; border-top: 1px solid #f0f0eb; }
.footer-note { color: #9a9c93; font-size: 10px; }
.footer-note span { margin-right: 4px; color: var(--orange); }
.primary-button, .secondary-button { min-height: 40px; padding: 0 17px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; border-radius: 7px; cursor: pointer; font-size: 11px; font-weight: 600; transition: transform .18s, background .18s, box-shadow .18s; }
.primary-button { border: 1px solid var(--green); color: #fff; background: var(--green); box-shadow: 0 3px 9px rgb(72 107 77 / 13%); }
.primary-button:hover { transform: translateY(-1px); background: var(--green-dark); box-shadow: 0 5px 14px rgb(72 107 77 / 19%); }
.secondary-button { border: 1px solid #e5e6df; color: #6d7068; background: #fff; }
.secondary-button:hover { background: #f7f8f4; }

.review-summary { display: flex; align-items: center; justify-content: space-between; margin: -7px 0 15px; padding: 14px 16px; border-radius: 7px; color: #73766d; background: #f8f9f6; font-size: 11px; }
.review-summary strong { color: var(--green); font-size: 17px; }
.review-summary small, .result-stats small { margin-left: 4px; font-size: 10px; font-weight: 500; }
.notice { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 13px; padding: 10px 12px; border-radius: 6px; font-size: 10px; line-height: 1.7; }
.notice.warning { color: #916b39; background: #fbf5e9; }
.notice > span:first-child { flex: 0 0 15px; width: 15px; height: 15px; display: grid; place-items: center; border: 1px solid #d0a964; border-radius: 50%; font-size: 9px; font-weight: 700; }
.review-list { max-height: 330px; overflow: auto; margin: 0; padding: 0; list-style: none; counter-reset: participant; }
.review-list li { min-height: 39px; display: flex; align-items: center; gap: 13px; border-bottom: 1px solid #f0f0eb; color: #454940; font-size: 12px; counter-increment: participant; }
.review-list li::before { width: 19px; color: #9a9c92; content: counter(participant, decimal-leading-zero); font-family: "DM Sans", sans-serif; font-size: 9px; }
.review-footer { margin-top: 19px; }
.draw-button { padding-inline: 20px; }

.result-card { padding-top: 23px; }
.result-topline { padding-bottom: 8px; }
.result-heading { padding: 20px 0 17px; text-align: center; }
.result-confetti { margin-bottom: 8px; color: var(--orange); font-size: 20px; animation: twinkle 1.8s ease-in-out infinite; }
.result-heading .section-kicker { color: var(--green); }
.result-heading h2 { margin: 5px 0; font-size: 24px; font-weight: 600; }
.result-heading p { margin: 0; color: #92948b; font-size: 11px; }
.winner-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.winner-item { min-height: 69px; display: flex; align-items: center; gap: 15px; padding: 12px 16px; border: 1px solid #eceee8; border-radius: 8px; background: #fdfdfb; animation: arrive .42s both; }
.winner-item:first-child { border-color: #e9ddc6; background: #fcfaf5; }
.winner-rank { flex: 0 0 34px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: #778075; background: #eff1eb; font-family: "DM Sans", sans-serif; font-size: 11px; font-weight: 700; }
.winner-item:first-child .winner-rank { color: #fff; background: #b78a4d; }
.winner-info { display: grid; gap: 3px; }
.winner-caption { color: #a0a297; font-size: 9px; letter-spacing: .05em; }
.winner-name { color: #363b32; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.result-stats { display: flex; align-items: center; justify-content: center; gap: 31px; margin: 20px 0; padding: 13px; border-radius: 7px; background: #f8f9f6; }
.result-stats > div { display: flex; align-items: center; gap: 10px; color: #8b8d83; font-size: 10px; }
.result-stats strong { color: #42483f; font-size: 15px; }
.stats-divider { width: 1px; height: 23px; background: #e2e4dd; }
.result-footer { margin-top: 0; }
.result-actions { display: flex; align-items: center; gap: 9px; }
.save-button { white-space: nowrap; }
.save-status { min-height: 14px; margin: 0 0 10px; color: var(--team-a); text-align: right; font-size: 10px; }
.drawing-view { min-height: 365px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.draw-orbit { width: 58px; height: 58px; display: grid; place-items: center; margin-bottom: 19px; border: 1px solid #dfe7dc; border-radius: 50%; color: var(--green); animation: orbit 2s ease-in-out infinite; }
.draw-orbit span { font-size: 25px; }
.drawing-label { margin: 0 0 8px; color: #8b8d83; font-size: 11px; }
.drawing-view h2 { min-height: 32px; margin: 0 0 20px; color: var(--green); font-size: 23px; font-weight: 600; }
.loading-track { width: min(230px, 70%); height: 3px; overflow: hidden; border-radius: 5px; background: #edf0e9; }
.loading-track span { width: 37%; height: 100%; display: block; border-radius: inherit; background: #718c6f; animation: loading 1s ease-in-out infinite; }
.drawing-caption { margin-top: 14px; color: #a7a89f; font-size: 9px; }

.page-footer { display: flex; justify-content: space-between; gap: 12px; padding: 19px 2px 34px; color: #aaaba3; font-size: 8px; letter-spacing: .05em; }
.page-footer span:first-child { font-family: "DM Sans", sans-serif; letter-spacing: .12em; }

@keyframes loading { from { transform: translateX(-120%); } to { transform: translateX(390%); } }
@keyframes orbit { 0%, 100% { transform: rotate(-10deg) scale(1); } 50% { transform: rotate(10deg) scale(1.07); } }
@keyframes twinkle { 0%, 100% { transform: scale(1) rotate(0); } 50% { transform: scale(1.18) rotate(10deg); } }
@keyframes arrive { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 560px) {
  .topbar { height: 60px; padding-inline: 18px; }
  .brand { font-size: 14px; }
  .privacy-note { max-width: 170px; font-size: 9px; }
  .page-shell { width: min(100% - 28px, 460px); }
  .intro { padding: 38px 0 25px; }
  .intro h1 { margin-top: 13px; font-size: clamp(24px, 7vw, 31px); }
  .intro p { font-size: 11px; }
  .mobile-break { display: block; }
  .stepper { gap: 8px; margin-bottom: 18px; }
  .step { gap: 5px; font-size: 9px; }
  .step-number { font-size: 9px; }
  .step-connector { width: clamp(13px, 5vw, 26px); }
  .card { padding: 23px 19px 0; border-radius: 11px; }
  .card-heading { margin-bottom: 21px; }
  .card-heading h2 { font-size: 17px; }
  .field-hint { font-size: 9px; }
  .upload-zone { gap: 9px; padding: 11px 10px; }
  .upload-icon { flex-basis: 30px; height: 30px; }
  .upload-copy strong { font-size: 10px; }
  .upload-copy span { font-size: 8px; }
  .file-button { padding: 8px; font-size: 9px; }
  .display-setting { flex-wrap: wrap; gap: 10px 15px; }
  .display-setting legend { width: 100%; margin: 0 0 2px; }
  .card-footer { min-height: 66px; margin-inline: -19px; padding-inline: 19px; }
  .footer-note { font-size: 9px; }
  .primary-button, .secondary-button { min-height: 39px; padding-inline: 13px; font-size: 10px; }
  .review-footer { gap: 8px; }
  .draw-button { padding-inline: 14px; }
  .result-card { padding-top: 19px; }
  .result-stats { gap: 20px; }
  .page-footer { padding-bottom: 24px; font-size: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.header-actions { display: flex; align-items: center; gap: 22px; }
.brand-title { font-size: 12px; letter-spacing: .12em; }
.brand-title span { color: var(--team-a); }
.brand-mark { background: var(--accent); font-family: "DM Sans", sans-serif; font-style: italic; }
.theme-toggle {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  font-family: "DM Sans", sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
}
.theme-toggle:hover { border-color: var(--team-a); }
.theme-icon { color: var(--team-a); font-size: 15px; }
.intro h1 { line-height: 1.25; letter-spacing: .06em; }
.intro h1 .title-gradient {
  color: transparent;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
}
.intro h1 .cross { color: var(--text); }
.host-cyan { color: var(--team-a); font-family: "DM Sans", sans-serif; font-weight: 700; }
.host-purple { color: var(--team-b); font-family: "DM Sans", sans-serif; font-weight: 700; }
.eyebrow-line { background: var(--team-b); }
.step.is-current, .step.is-done { color: var(--team-a); }
.primary-button {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 18px rgb(255 70 85 / 18%);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.primary-button:hover { background: var(--accent-hover); box-shadow: 0 0 22px rgb(255 70 85 / 32%); }
.mode-setting { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; margin: 0; padding: 14px 0; border: 0; border-bottom: 1px solid var(--line-soft); }
.mode-setting legend { width: 100%; padding: 0; color: var(--muted-text); font-size: 10px; }
.winner-settings[hidden] { display: none; }
.team-results { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); gap: 14px; margin: 0 0 18px; }
.team-card { min-width: 0; overflow: hidden; border: 1px solid var(--border); border-top: 2px solid var(--team-a); border-radius: 8px; background: var(--input-bg); box-shadow: inset 0 1px 16px var(--team-a-soft); }
.team-card:nth-child(even) { border-top-color: var(--team-b); box-shadow: inset 0 1px 16px var(--team-b-soft); }
.team-heading { padding: 13px 14px 10px; border-bottom: 1px solid var(--line-soft); }
.team-index { color: var(--muted-text); font-family: "DM Sans", sans-serif; font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.team-card .team-index, .team-card .team-heading h3 { color: var(--team-a); }
.team-card:nth-child(even) .team-index, .team-card:nth-child(even) .team-heading h3 { color: var(--team-b); }
.team-heading h3 { margin: 5px 0 0; font-size: 13px; font-weight: 600; }
.team-heading h3 span { margin-left: 5px; font-family: "DM Sans", sans-serif; font-size: 9px; letter-spacing: .12em; }
.team-members { display: grid; gap: 0; margin: 0; padding: 4px 14px 8px; list-style: none; }
.team-members li { padding: 8px 0; border-bottom: 1px solid var(--line-soft); color: var(--text); font-size: 11px; overflow-wrap: anywhere; }
.team-members li:last-child { border-bottom: 0; }

html[data-theme="dark"] .topbar { border-color: rgb(236 232 225 / 8%); }
html[data-theme="dark"] .privacy-note,
html[data-theme="dark"] .step { color: var(--muted-text); }
html[data-theme="dark"] .privacy-dot { background: var(--team-a); box-shadow: 0 0 8px var(--team-a); }
html[data-theme="dark"] .step-connector { background: var(--border); }
html[data-theme="dark"] .section-kicker,
html[data-theme="dark"] .section-kicker span { color: var(--muted-text); }
html[data-theme="dark"] .field-hint,
html[data-theme="dark"] .upload-copy span,
html[data-theme="dark"] .footer-note,
html[data-theme="dark"] .page-footer,
html[data-theme="dark"] .drawing-caption { color: var(--muted-text); }
html[data-theme="dark"] .participant-input,
html[data-theme="dark"] .number-control input { border-color: var(--border); color: var(--text); background: var(--input-bg); }
html[data-theme="dark"] .participant-input::placeholder { color: var(--muted-text); }
html[data-theme="dark"] .participant-input:focus { border-color: var(--team-a); background: var(--input-bg); }
html[data-theme="dark"] .remove-button { color: var(--muted-text); }
html[data-theme="dark"] .remove-button:hover { color: var(--danger-text); background: rgb(255 70 85 / 12%); }
html[data-theme="dark"] .add-button,
html[data-theme="dark"] .count-pill,
html[data-theme="dark"] .review-summary strong { color: var(--team-a); }
html[data-theme="dark"] .count-pill,
html[data-theme="dark"] .upload-icon { background: var(--team-a-soft); }
html[data-theme="dark"] .upload-zone { border-color: var(--border); background: var(--input-bg); }
html[data-theme="dark"] .upload-zone.is-dragging { border-color: var(--team-a); background: var(--team-a-soft); }
html[data-theme="dark"] .upload-icon { color: var(--team-a); }
html[data-theme="dark"] .file-button,
html[data-theme="dark"] .secondary-button { border-color: var(--border); color: var(--text); background: var(--surface-raised); }
html[data-theme="dark"] .file-button:hover,
html[data-theme="dark"] .secondary-button:hover { border-color: var(--team-a); background: var(--soft-bg); }
html[data-theme="dark"] .upload-status { color: var(--team-a); }
html[data-theme="dark"] .upload-status.is-error,
html[data-theme="dark"] .form-message { color: var(--danger-text); }
html[data-theme="dark"] .settings-row,
html[data-theme="dark"] .mode-setting { border-color: var(--border); }
html[data-theme="dark"] .number-control,
html[data-theme="dark"] .display-setting legend,
html[data-theme="dark"] .mode-setting legend,
html[data-theme="dark"] .radio-option { color: var(--subtle-text); }
html[data-theme="dark"] .radio-custom { border-color: var(--muted-text); }
html[data-theme="dark"] .radio-option input:checked + .radio-custom { border-color: var(--team-a); }
html[data-theme="dark"] .radio-option input:checked + .radio-custom::after { background: var(--team-a); }
html[data-theme="dark"] .radio-option input:focus-visible + .radio-custom { outline-color: var(--focus-ring); }
html[data-theme="dark"] .card-footer { border-color: var(--border); }
html[data-theme="dark"] .review-summary,
html[data-theme="dark"] .result-stats { color: var(--subtle-text); background: var(--soft-bg); }
html[data-theme="dark"] .notice.warning { color: var(--warning-text); background: var(--warning-bg); }
html[data-theme="dark"] .notice > span:first-child { border-color: var(--warning-text); }
html[data-theme="dark"] .review-list li { border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .review-list li::before,
html[data-theme="dark"] .result-heading p,
html[data-theme="dark"] .winner-caption,
html[data-theme="dark"] .drawing-label,
html[data-theme="dark"] .result-stats > div { color: var(--muted-text); }
html[data-theme="dark"] .winner-item { border-color: var(--border); background: var(--input-bg); }
html[data-theme="dark"] .winner-item:first-child { border-color: rgb(255 70 85 / 55%); background: rgb(255 70 85 / 8%); }
html[data-theme="dark"] .winner-rank { color: var(--subtle-text); background: var(--surface-raised); }
html[data-theme="dark"] .winner-item:first-child .winner-rank { color: #fff; background: var(--accent); }
html[data-theme="dark"] .winner-name { color: var(--text); }
html[data-theme="dark"] .result-stats strong { color: var(--text); }
html[data-theme="dark"] .stats-divider { background: var(--border); }
html[data-theme="dark"] .draw-orbit { border-color: var(--team-a); color: var(--team-a); box-shadow: 0 0 20px var(--team-a-soft); }
html[data-theme="dark"] .drawing-view h2 { color: var(--team-a); }
html[data-theme="dark"] .loading-track { background: var(--border); }
html[data-theme="dark"] .loading-track span { background: var(--gradient); }
html[data-theme="dark"] .page-footer { border-color: var(--border); }
html[data-theme="dark"] .team-card { background: var(--input-bg); }
html[data-theme="dark"] .team-members li { border-color: var(--border); color: var(--text); }
html[data-theme="dark"] .save-status { color: var(--team-a); }

html[data-theme="light"] body { background: var(--background); }
html[data-theme="light"] .topbar { border-color: rgb(15 25 35 / 9%); }
html[data-theme="light"] .primary-button { color: #fff; }

@media (max-width: 560px) {
  body::before,
  body::after {
    width: 30vw;
    opacity: .08;
  }

  body::before { left: 5vw; }
  body::after { right: 5vw; }

  .header-actions { gap: 9px; }
  .privacy-note { max-width: 125px; line-height: 1.4; }
  .theme-toggle { min-height: 30px; gap: 4px; padding-inline: 7px; }
  .theme-label { font-size: 8px; }
  .brand-title { font-size: 10px; }
  .team-results { gap: 8px; }
  .result-footer { align-items: flex-start; flex-wrap: wrap; }
  .result-actions { width: 100%; justify-content: flex-end; }
  .save-button, #redraw-button { padding-inline: 10px; }
  .save-status { text-align: right; }
}