/* Direction 03, additive presentation only. Original templates and controllers
   own routes, permissions, hidden states, answer handling and chart geometry. */
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"], [data-studio-page="blind"]) {
  --et-bg: #e9edf3;
  --et-paper: #f4f6f9;
  --et-ink: #202638;
  --et-text: #2e374a;
  --et-muted: #535d70;
  --et-line: #d4dbe6;
  --et-nav: #293247;
  --et-accent: #6656a6;
  --et-tint: #e5e0f2;
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) {
  --green: var(--et-accent);
  --green2: #54438f;
  --green3: var(--et-tint);
  --paper: var(--et-bg);
  --card: var(--et-paper);
  --ink: var(--et-ink);
  --muted: var(--et-muted);
  --line: var(--et-line);
  --soft: #e9e6f2;
  --gold: #6656a6;
  --amber: #6656a6;
  --shadow: none;
  color: var(--et-text);
  background: var(--et-bg);
  font-size: 16px;
  line-height: 1.75;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) :is(h1, h2, h3) {
  color: var(--et-ink);
  font-family: inherit;
  line-height: 1.4;
  letter-spacing: 0;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) :is(button, input, select, textarea) {
  font-family: inherit;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) :is(button, a, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--et-accent);
  outline-offset: 3px;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) :is(button, .btn, .submit, .cta, .try-action, .login-link) {
  min-height: 44px;
  touch-action: manipulation;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) :is(.eyebrow, .auth-kicker, .kicker) {
  color: var(--et-muted);
  font-family: inherit;
  font-size: 12px;
  letter-spacing: .03em;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="try"]) > .page {
  width: min(1320px, calc(100% - 60px));
  padding: 24px 0 48px;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .topbar {
  padding: 16px 24px;
  border: 0;
  border-radius: 15px;
  background: var(--et-nav);
  color: #f4f6fb;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .topbar :is(.brand, .brand small, .top-tag, a) { color: #f4f6fb; }
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .topbar .mark {
  color: #e1dbff;
  background: #3a435b;
  border-radius: 10px;
  font-family: inherit;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .topbar a:focus-visible { outline-color: #d0c5ff; }
body[data-studio-full="true"][data-studio-page="try"] .login-link { border-color: #788299; }
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .hero {
  color: var(--et-text);
  background: var(--et-paper);
  border-radius: 14px;
  box-shadow: none;
  padding: 36px;
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .hero :is(p, .eyebrow, .try-note, .problem-title) { color: var(--et-muted); }
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .hero h1 { font-size: clamp(30px, 3vw, 42px); }
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"]) :is(.hero .btn, .try-action) {
  color: #fff;
  border-color: var(--et-accent);
  background: var(--et-accent);
}
body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"]) :is(.hero .btn, .try-action):hover { background: #54438f; }

/* Entry: one calm reading area beside the existing account form. */
body[data-studio-full="true"][data-studio-page="login"] .hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(350px, .8fr); gap: 28px; }
body[data-studio-full="true"][data-studio-page="login"] .hero-actions { flex-wrap: wrap; }
body[data-studio-full="true"][data-studio-page="login"] .auth-card { padding: 32px; border-radius: 14px; }
body[data-studio-full="true"][data-studio-page="login"] .auth-card h2 { font-size: 27px; }
body[data-studio-full="true"][data-studio-page="login"] :is(.intro, .hint, .field, .secondary, .text-link, .status, .invitation-code-details summary) { font-size: 14px; }
body[data-studio-full="true"][data-studio-page="login"] :is(input, .primary, .tab) { min-height: 46px; font-size: 16px; }
body[data-studio-full="true"][data-studio-page="login"] .password-toggle { width: 44px; height: 44px; right: 2px; }
body[data-studio-full="true"][data-studio-page="login"] .password-wrap input { padding-right: 52px; }
body[data-studio-full="true"][data-studio-page="login"] .tabs { background: #e5e9f0; }
body[data-studio-full="true"][data-studio-page="login"] .invitation-code-details { background: #edf1f6; border-color: var(--et-line); }
body[data-studio-full="true"][data-studio-page="login"] .invitation-code-details summary { color: var(--et-text); padding-block: 10px; }
body[data-studio-full="true"][data-studio-page="login"] .invitation-code-details summary::after { color: var(--et-accent); }
body[data-studio-full="true"][data-studio-page="login"] .info-card { border: 0; border-radius: 0; background: transparent; padding: 20px 0; }
body[data-studio-full="true"][data-studio-page="login"] :is(.audience, .learning-stage) { background: #e1e6ee; border-radius: 8px; }
body[data-studio-full="true"][data-studio-page="login"] :is(.audience ul, .learning-stage span) { color: var(--et-text); }
body[data-studio-full="true"][data-studio-page="login"] .disclaimer { background: #e4e8ef; border: 0; border-radius: 8px; }
body[data-studio-full="true"][data-studio-page="login"] .disclaimer p { color: var(--et-muted); font-size: 13px; }
body[data-studio-full="true"][data-studio-page="login"] .entry-details > summary { min-height: 44px; line-height: 1.6; }
body[data-studio-full="true"][data-studio-page="login"] .panzhi-app-public { background: #e9edf3; border-color: var(--et-line); border-radius: 8px; }
body[data-studio-full="true"][data-studio-page="login"] .panzhi-download-dialog { color: var(--et-text); background: var(--et-paper); border-radius: 14px; }

/* Gym: retain every original chart and response cue; reduce nested framing. */
body[data-studio-full="true"][data-studio-page="gym"] > .topbar { width: 100%; max-width: none; margin: 0; padding-inline: clamp(24px, 2vw, 36px); border-radius: 0; }
body[data-studio-full="true"][data-studio-page="gym"] > main { width: calc(100% - 2 * clamp(24px, 2vw, 36px)); max-width: none; padding: 0; margin: 24px auto 0; }
body[data-studio-full="true"][data-studio-page="gym"] .topbar nav { gap: 16px; font-size: 14px; }
body[data-studio-full="true"][data-studio-page="gym"] .topbar nav a { padding-block: 10px; }
body[data-studio-full="true"][data-studio-page="gym"] .flow li { padding: 12px 0; border: 0; border-bottom: 1px solid var(--et-line); border-radius: 0; }
body[data-studio-full="true"][data-studio-page="gym"] .flow li::before { color: var(--et-accent); }
body[data-studio-full="true"][data-studio-page="gym"] :is(.guided-card, .card, .panel) { border-radius: 12px; box-shadow: none; }
body[data-studio-full="true"][data-studio-page="gym"] :is(.card p, .subtle, .legend, .guided-progress, .locked-list p, .feedback p) { font-size: 14px; }
body[data-studio-full="true"][data-studio-page="gym"] :is(.record small, .privacy) { font-size: 13px; }
body[data-studio-full="true"][data-studio-page="gym"] .guided-card .lesson-objectives { gap: 20px; }
body[data-studio-full="true"][data-studio-page="gym"] .lesson-objectives div { border-radius: 0; padding: 0 0 0 16px; border-left: 2px solid var(--et-line); background: none; }
body[data-studio-full="true"][data-studio-page="gym"] .lesson-objectives span { font-size: 14px; }
body[data-studio-full="true"][data-studio-page="gym"] :is(.note, .empty, .action-brief) { background: #e5e9f0; border-color: var(--et-line); border-radius: 8px; }
body[data-studio-full="true"][data-studio-page="gym"] .record { border: 0; border-bottom: 1px solid var(--et-line); border-radius: 0; padding: 18px 0; background: transparent; }
body[data-studio-full="true"][data-studio-page="gym"] .records { gap: 0; }
body[data-studio-full="true"][data-studio-page="gym"] :is(.btn, .option, .guided-options button, .pick-options button, .demo-switch button, legend) { font-size: 15px; }
body[data-studio-full="true"][data-studio-page="gym"] :is(.option:has(input:checked), .pick-options button.selected, .pick-options button[aria-pressed="true"], .guided-options button.selected, .action-slots [aria-pressed="true"], .demo-switch [aria-pressed="true"]) { border-color: var(--et-accent); background: var(--et-tint); box-shadow: none; }
body[data-studio-full="true"][data-studio-page="gym"] .range-controls { border: 0; border-top: 1px solid var(--et-line); padding: 16px 0 0; }
body[data-studio-full="true"][data-studio-page="gym"] :is(textarea, select, input:not([type="radio"]):not([type="checkbox"])) { font-size: 16px; }
body[data-studio-full="true"][data-studio-page="gym"] .battle-dialog { border-color: var(--et-line); border-radius: 14px; box-shadow: 0 18px 60px #18233840; }
body[data-studio-full="true"][data-studio-page="gym"] .battle-dialog::backdrop { background: #19233799; }
body[data-studio-full="true"][data-studio-page="gym"] .battle-close { width: 44px; height: 44px; background: #e4e8ef; }

/* Public exercise is still the original three-question form and result. */
body[data-studio-full="true"][data-studio-page="try"] :is(.chart-card, .quiz-card, .result) { border-radius: 14px; box-shadow: none; padding: 30px; }
body[data-studio-full="true"][data-studio-page="try"] .badges { gap: 8px 20px; }
body[data-studio-full="true"][data-studio-page="try"] .badges span { padding: 4px 0; border: 0; background: none; color: var(--et-muted); border-radius: 0; }
body[data-studio-full="true"][data-studio-page="try"] .lead { font-size: 15px; }
body[data-studio-full="true"][data-studio-page="try"] .question { min-width: 0; }
body[data-studio-full="true"][data-studio-page="try"] .question legend { font-size: 18px; }
body[data-studio-full="true"][data-studio-page="try"] .question label { border-color: var(--et-line); border-radius: 8px; }
body[data-studio-full="true"][data-studio-page="try"] .question label:has(input:checked) { border-color: var(--et-accent); background: var(--et-tint); }
body[data-studio-full="true"][data-studio-page="try"] .result { background: #e7f0ec; }
body[data-studio-full="true"][data-studio-page="try"] .result .eyebrow { color: #3b6651; }
body[data-studio-full="true"][data-studio-page="try"] :is(.risk, .privacy, .status) { font-size: 13px; }

/* Blind training has a coordinate-sensitive chart. Its canvas, overlays,
   dark semantic trade colors and original 760px interaction layout stay intact. */
body[data-studio-full="true"][data-studio-page="blind"] { background: var(--et-bg); }
body[data-studio-full="true"][data-studio-page="blind"] > header { background: var(--et-nav); border-bottom-color: #46516a; }
body[data-studio-full="true"][data-studio-page="blind"] > .status-line { color: var(--et-muted); }
body[data-studio-full="true"][data-studio-page="blind"] > footer { color: var(--et-muted); }
body[data-studio-full="true"][data-studio-page="blind"] > header :is(button, .course-link) { min-height: 44px; }
body[data-studio-full="true"][data-studio-page="blind"] > header .course-link { align-content: center; }
body[data-studio-full="true"][data-studio-page="blind"] > header h1 { font-size: 18px; }
body[data-studio-full="true"][data-studio-page="blind"] > header .brand span { color: #d4c9ff; }
body[data-studio-full="true"][data-studio-page="blind"] .mobile-nav { background: var(--et-nav); backdrop-filter: none; }
body[data-studio-full="true"][data-studio-page="blind"] .mobile-nav button { min-height: 44px; font-size: 12px; }

@media (max-width: 900px) {
  body[data-studio-full="true"][data-studio-page="login"] .hero-grid { gap: 24px; }
  body[data-studio-full="true"][data-studio-page="login"] .auth-card { position: static; }
}
@media (max-width: 780px) {
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) { background: var(--et-paper); }
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="try"]) > .page { width: 100%; padding: 0 0 32px; }
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .topbar {
    width: 100%; margin: 0; padding: 12px max(16px, env(safe-area-inset-right)) 12px max(16px, env(safe-area-inset-left)); border-radius: 0; gap: 12px;
  }
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .topbar .mark { width: 40px; height: 40px; }
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .hero {
    margin: 0; padding: 28px 16px; border-radius: 0; box-shadow: none; background: transparent;
  }
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) .hero h1 { font-size: 30px; line-height: 1.45; }
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"]) :is(.hero-lead, .hero p) { font-size: 15px; }
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="try"]) :is(.chart-card, .quiz-card, .result, .auth-card, .info-card, .disclaimer) {
    border: 0; border-radius: 0; box-shadow: none; padding: 24px 16px;
  }
  body[data-studio-full="true"][data-studio-page="login"] .hero-grid { gap: 0; }
  body[data-studio-full="true"][data-studio-page="login"] .auth-card { border-top: 1px solid var(--et-line); }
  body[data-studio-full="true"][data-studio-page="login"] .auth-card h2 { font-size: 25px; }
  body[data-studio-full="true"][data-studio-page="login"] .entry-details { margin: 0 16px; padding-top: 20px; }
  body[data-studio-full="true"][data-studio-page="login"] .details { margin: 0; gap: 12px; }
  body[data-studio-full="true"][data-studio-page="login"] .info-card { padding-inline: 0; }
  body[data-studio-full="true"][data-studio-page="login"] .disclaimer { margin-top: 24px; }
  body[data-studio-full="true"][data-studio-page="login"] .page-footer { padding-inline: 16px; }
  body[data-studio-full="true"][data-studio-page="login"] .secondary { margin-right: 8px; padding-block: 8px; }
  body[data-studio-full="true"][data-studio-page="login"] .try-note { font-size: 13px; }
  body[data-studio-full="true"][data-studio-page="login"] .panzhi-app-public { padding: 18px 0; border: 0; border-top: 1px solid var(--et-line); border-bottom: 1px solid var(--et-line); border-radius: 0; background: none; }
  body[data-studio-full="true"][data-studio-page="login"] .panzhi-download-dialog { width: calc(100% - 16px); }

  body[data-studio-full="true"][data-studio-page="gym"] > .topbar { flex-wrap: wrap; }
  body[data-studio-full="true"][data-studio-page="gym"] .topbar nav { width: 100%; justify-content: space-between; gap: 8px; font-size: 12px; }
  body[data-studio-full="true"][data-studio-page="gym"] > main { width: 100%; padding: 0 16px; margin-top: 24px; }
  body[data-studio-full="true"][data-studio-page="gym"] .hero { padding: 0 0 24px; grid-template-columns: 1fr; gap: 16px; }
  body[data-studio-full="true"][data-studio-page="gym"] :is(.guided-card, .card, .panel, .empty, .action-brief, .note) {
    border: 0; border-radius: 0; box-shadow: none; background: transparent; padding: 20px 0;
  }
  body[data-studio-full="true"][data-studio-page="gym"] :is(.guided-card, .card, .guided-task, .feedback .panel, .note) { border-top: 1px solid var(--et-line); }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-card { margin-top: 0; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-card h2 { font-size: 24px; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-card .lesson-objectives { grid-template-columns: 1fr; gap: 20px; }
  body[data-studio-full="true"][data-studio-page="gym"] .cards { grid-template-columns: 1fr; gap: 0; }
  body[data-studio-full="true"][data-studio-page="gym"] .record { flex-wrap: wrap; gap: 12px; }
  body[data-studio-full="true"][data-studio-page="gym"] .record > div { flex: 1 1 180px; min-width: 0; overflow-wrap: anywhere; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-head { gap: 12px; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-head h1 { font-size: 26px; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-stage { margin: 20px 0 12px; }
  body[data-studio-full="true"][data-studio-page="gym"] :is(.guided-canvas, .chart-panel .panel) { padding: 0; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-canvas .subtle { font-size: 13px; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-board { gap: 20px; }
  body[data-studio-full="true"][data-studio-page="gym"] :is(#guided-chart, .chart, .review-chart) { border-radius: 0; border: 0; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-task { padding-top: 24px; }
  body[data-studio-full="true"][data-studio-page="gym"] .guided-feedback { padding: 16px; border-radius: 8px; }
  body[data-studio-full="true"][data-studio-page="gym"] .memory-card { border: 0; border-left: 3px solid #b7914a; border-radius: 0; }
  body[data-studio-full="true"][data-studio-page="gym"] .feedback :is(.is-correct, .is-wrong) { border-left: 0; }
  body[data-studio-full="true"][data-studio-page="gym"] .battle-dialog { max-width: calc(100% - 16px); }
  body[data-studio-full="true"][data-studio-page="gym"] .battle-content { padding: 28px 20px; }
  body[data-studio-full="true"][data-studio-page="gym"] .battle-content h2 { padding-right: 20px; }
  body[data-studio-full="true"][data-studio-page="gym"] > footer { padding-inline: 16px; }
  body[data-studio-full="true"][data-studio-page="gym"] .status { bottom: calc(16px + env(safe-area-inset-bottom)); }

  body[data-studio-full="true"][data-studio-page="try"] :is(.chart-card, .quiz-card, .result) { margin-top: 0; border-top: 1px solid var(--et-line); }
  body[data-studio-full="true"][data-studio-page="try"] :is(.chart, .answer-image) { border-radius: 0; }
  body[data-studio-full="true"][data-studio-page="try"] .question legend { font-size: 17px; }
  body[data-studio-full="true"][data-studio-page="try"] :is(.chart-card h2, .quiz-card h2, .result h2) { font-size: 24px; }
  body[data-studio-full="true"][data-studio-page="try"] .privacy { padding-inline: 16px; }
}
@media (max-width: 760px) {
  body[data-studio-full="true"][data-studio-page="blind"] > header { min-height: 56px; height: auto; padding-block: 6px; gap: 8px; }
  body[data-studio-full="true"][data-studio-page="blind"] > header h1 { font-size: 15px; }
  body[data-studio-full="true"][data-studio-page="blind"] > header :is(#pick-market, .course-link) { font-size: 12px; }
  body[data-studio-full="true"][data-studio-page="blind"] #market-title { min-width: 0; overflow-wrap: anywhere; }
  body[data-studio-full="true"][data-studio-page="blind"] > main { padding-inline: 0; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  body[data-studio-full="true"][data-studio-page="blind"] .chart-section:not(.expanded-chart) { padding-inline: 0; }
  body[data-studio-full="true"][data-studio-page="blind"] :is(.chart-top, .chart-meta, .ohlcv, .playback, .training-timer) { padding-inline: 8px; }
  body[data-studio-full="true"][data-studio-page="blind"] #chart-wrap { border-left: 0; border-right: 0; border-radius: 0; }
  body[data-studio-full="true"][data-studio-page="blind"] .mobile-nav { padding-inline: max(6px, env(safe-area-inset-left)) max(6px, env(safe-area-inset-right)); }
  body[data-studio-full="true"][data-studio-page="blind"] > .status-line { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  body[data-studio-full="true"]:is([data-studio-page="login"], [data-studio-page="gym"], [data-studio-page="try"], [data-studio-page="blind"]) * { scroll-behavior: auto; }
}