/* Punchy Studio · shared surfaces and a quieter, more intentional home. */
:root {
  --p-bg: #111c19;
  --p-paper: #192823;
  --p-raised: #20322a;
  --p-ink: #f7f3eb;
  --p-muted: #bdc8bd;
  --p-line: #ffffff20;
  --p-accent: #ff9576;
  --p-coral: #ee7154;
  --p-font: 'Sora', 'Zen Kaku Gothic New', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', sans-serif;
  --ui-text: var(--p-ink);
  --ui-muted: var(--p-muted);
  --ui-line: var(--p-line);
  --ui-surface: var(--p-paper);
  --ui-accent: var(--p-accent);
}
:root[data-theme="soft"] {
  --p-bg: #f5f2eb;
  --p-paper: #fffcf6;
  --p-raised: #eeeae0;
  --p-ink: #1d3028;
  --p-muted: #627065;
  --p-line: #1d302822;
  --p-accent: #ae422d;
  --ui-text: var(--p-ink);
  --ui-muted: var(--p-muted);
  --ui-line: var(--p-line);
  --ui-surface: var(--p-paper);
  --ui-accent: var(--p-accent);
}
body { background: var(--p-bg); font-family: var(--p-font); }
#screen-menu { background: var(--p-bg); }
#screen-menu .menu-bg { background: none; }
#screen-menu .menu-content {
  color: var(--p-ink); padding: max(22px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-left)) max(30px, env(safe-area-inset-bottom));
  background: none; font-family: var(--p-font);
}
#screen-menu :is(.menu-top, .home-heading, .home-workspace, .home-footer) { max-width: 540px; }
#screen-menu .menu-top { padding-bottom: 18px; margin-bottom: 25px; border-bottom: 1px solid var(--p-line); }
.home-brand { display: grid; grid-template-columns: 34px 1fr; column-gap: 9px; row-gap: 4px; align-items: center; }
.home-brand-symbol { grid-row: 1 / 3; width: 34px; height: 34px; color: var(--p-accent); }
#screen-menu .brand-mark { font-family: var(--p-font); font-weight: 800; font-size: 29px; letter-spacing: -.075em; text-transform: none; }
#screen-menu .brand-tag { font-size: 7px; font-weight: 600; letter-spacing: .16em; }
.home-toolbar { gap: 8px; }
.home-toolbar .lang-mini { border: 1px solid var(--p-line); border-radius: 999px; padding: 2px; background: var(--p-paper); }
.home-toolbar .lang-btn { border: 0 !important; border-radius: 999px; min-height: 36px; padding: 0 9px; color: var(--p-muted); background: none; box-shadow: none; }
.home-toolbar .lang-btn.active { background: var(--p-ink); color: var(--p-paper); }
#screen-menu .menu-card.menu-shortcut { border-radius: 50%; background: transparent; box-shadow: none; min-width: 44px; }
.home-heading { position: relative; margin-bottom: 24px; }
.home-eyebrow { display: flex; align-items: center; gap: 7px; font-size: 9px; letter-spacing: .14em; margin-bottom: 13px; color: var(--p-muted); }
.home-status-dot { width: 6px; height: 6px; border-radius: 50%; background: #e47550; flex: none; }
.home-heading h1 { font-family: var(--p-font); font-size: clamp(26px, 7.4vw, 40px); line-height: 1.5; font-weight: 800; letter-spacing: -.065em; }
.home-heading h1 em { display: block; font-style: normal; color: var(--p-accent); }
.home-subtitle { max-width: 480px; font-size: 12px; line-height: 1.9; margin-top: 10px; color: var(--p-muted); }
.home-workspace { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-areas: 'hero' 'companion' 'quick' 'progress' 'modes' 'more'; gap: 18px; }
#screen-menu .home-workspace > .menu-cards { display: contents; }
#screen-menu .home-workspace > .menu-hero {
  grid-area: hero; order: initial; position: relative; width: 100%; height: 400px; min-height: 0; max-height: none;
  overflow: hidden; border: 0; border-radius: 20px; margin: 0; background: #192b23; box-shadow: none;
  transform: none; animation: none; isolation: isolate;
}
#screen-menu .home-workspace > .menu-hero::before { z-index: 1; background: linear-gradient(180deg, #15281f12 25%, #11211900 35%, #102019aa 80%, #102019ee 100%); }
#screen-menu .home-workspace > .menu-hero::after { display: none; }
.home-feature-photo { display: block; position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; }
.home-feature-caption { position: absolute; z-index: 2; top: 23px; left: 22px; display: flex; flex-direction: column; gap: 13px; max-width: 45%; color: #fff8e8; text-shadow: 0 1px 12px #19241c4d; }
.home-feature-caption > :first-child { font-size: clamp(19px, 5vw, 26px); line-height: 1.05; letter-spacing: -.055em; font-weight: 800; }
.home-feature-caption > :last-child { font-size: 7px; font-weight: 600; letter-spacing: .13em; }
.feature-caption-line { width: 23px; height: 2px; background: #fff8e8; }
#screen-menu #menu-today-card {
  position: absolute; z-index: 3; bottom: 16px; left: 16px; right: 16px; width: calc(100% - 32px); margin: 0;
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 18px 18px 14px;
  color: #1d3028; background: #fcf8ef !important; border: 0 !important; border-radius: 13px; box-shadow: 0 8px 24px #08160e19;
  animation: none; transform: none; text-align: left;
}
#screen-menu #menu-today-card .today-kicker { grid-column: 1; font-size: 8px; letter-spacing: .16em; color: #6b7467; }
#screen-menu #menu-today-card .card-icon { display: none; }
#screen-menu #menu-today-card .card-body { grid-column: 1; }
#screen-menu #menu-today-card .card-title { font-size: 19px; line-height: 1.5; font-weight: 800; color: #203b2d; }
#screen-menu #menu-today-card .card-desc { color: #5f6c60; font-size: 11px; line-height: 1.7; margin-top: 2px; }
#screen-menu #menu-today-card .today-meta { color: #667366; font-size: 9px; line-height: 1.5; }
#screen-menu #menu-today-card .home-ai-requirement { margin: 3px 0 0; padding: 9px 11px; border-radius: 8px; background: #e9ede4; color: #354d3b; font-size: 11px; font-weight: 600; line-height: 1.7; }
#screen-menu #menu-today-card .home-start { border-color: #203b2d1f; color: #a93623; margin-top: 5px; padding-top: 10px; font-size: 12px; }
#screen-menu #menu-today-card:hover { background: #fffdf8 !important; box-shadow: 0 8px 30px #0003; }
.home-companion { grid-area: companion; min-width: 0; padding: 21px; border: 1px solid var(--p-line); border-radius: 20px; background: var(--p-paper); box-shadow: 0 3px 0 #13201a03; }
.companion-hello { grid-template-columns: 112px minmax(0, 1fr); gap: 7px; }
.companion-portrait { display: flex; justify-content: center; align-items: center; width: 112px; height: 112px; border-radius: 28px; background: #eee8dc; box-shadow: inset 0 0 0 1px #5745320c; }
#companion-mascot { width: 104px; height: 104px; max-width: none; border-radius: 24px; object-fit: contain; transform-origin: 50% 80%; filter: none; transition: none; }
/* A short greeting responds to the selected style, then rests. No looping motion or movie download. */
#screen-menu.active #companion-mascot[data-pose="quiet"] { animation: companion-nod 1s ease-in-out; }
#screen-menu.active #companion-mascot[data-pose="balanced"] { animation: companion-greet 1.4s ease-in-out; }
#screen-menu.active #companion-mascot[data-pose="energetic"] { animation: companion-cheer 1.6s ease-in-out; }
@keyframes companion-nod { 0%, 100% { transform: none; } 45% { transform: translateY(2px) rotate(2deg); } }
@keyframes companion-greet { 0%, 100% { transform: none; } 35% { transform: rotate(-3deg); } 70% { transform: rotate(2deg); } }
@keyframes companion-cheer { 0%, 45%, 100% { transform: none; } 22% { transform: translateY(-4px) rotate(-3deg); } 68% { transform: translateY(-2px) rotate(2deg); } }
.companion-kicker { color: var(--p-accent); font-size: 8px; letter-spacing: .13em; }
#companion-greeting { font-size: 15px; line-height: 1.8; font-weight: 700; margin-top: 7px; }
#companion-question { margin: 13px 0 10px; font-size: 14px; font-weight: 700; }
.companion-choices { gap: 5px; background: var(--p-raised); padding: 4px; border-radius: 12px; }
.companion-choices button { border: 0; border-radius: 8px; min-height: 44px; background: none; color: var(--p-muted); }
.companion-choices button[aria-pressed="true"] { color: var(--p-ink); background: var(--p-paper); box-shadow: 0 1px 5px #12221915; font-weight: 800; }
.companion-choices button:hover { color: var(--p-ink); }
.companion-reply { margin-top: 15px; padding: 0 0 0 13px; border-left: 2px solid var(--p-accent); border-radius: 0; background: none; color: var(--p-ink); min-height: 44px; font-size: 12px; line-height: 1.85; }
.companion-note { font-size: 9px; line-height: 1.7; color: var(--p-muted); }
.home-camera-free { grid-area: quick; padding: 17px; border: 1px solid var(--p-line); border-radius: 16px; background: var(--p-raised); }
.home-camera-free h2 { font-size: 12px; line-height: 1.5; }
.home-camera-free > p { margin: 6px 0 10px; font-size: 11px; line-height: 1.8; }
#screen-menu .home-essential { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
#screen-menu .home-camera-free .home-essential .menu-card { background: none; border: 0; border-radius: 0; padding: 6px 0; gap: 10px; min-height: 48px; box-shadow: none; align-items: center; }
#screen-menu .home-camera-free .home-essential .menu-card::before,
#screen-menu .home-camera-free .home-essential .menu-card::after { display: none; }
#screen-menu .home-camera-free .home-essential .card-icon { color: var(--p-accent); width: 23px; height: 28px; background: none; padding: 0; border: 0; box-shadow: none; }
#screen-menu .home-camera-free .home-essential .card-title { color: var(--p-ink); font-size: 12px; font-weight: 750; line-height: 1.5; }
#screen-menu .home-camera-free .home-essential .card-desc { color: var(--p-muted); font-size: 9px; }
.home-progress { grid-area: progress; border-top: 1px solid var(--p-line); padding: 18px 0 4px; }
.home-progress-heading { color: var(--p-muted); font-size: 11px; }
.home-progress-track { gap: 7px; margin-top: 12px; }
.home-progress-track span { height: 5px; border-radius: 2px; background: var(--p-line); }
.home-progress-track span.is-complete { background: var(--p-accent); }
#screen-menu .menu-secondary { grid-area: modes; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
#screen-menu .menu-secondary .menu-card { color: var(--p-ink); background: var(--p-paper); border: 1px solid var(--p-line); border-radius: 14px; padding: 17px; box-shadow: none; }
#screen-menu .menu-secondary .card-icon { color: var(--p-accent); background: transparent; box-shadow: none; }
#screen-menu .menu-secondary .card-title { color: var(--p-ink); font-size: 12px; }
#screen-menu .menu-secondary .card-desc { color: var(--p-muted); font-size: 10px; }
#screen-menu .menu-more { grid-area: more; border: 0; border-top: 1px solid var(--p-line); border-radius: 0; background: none; }
#screen-menu .menu-more-sum { min-height: 52px; padding: 16px 2px; color: var(--p-muted); font-size: 12px; }
#screen-menu .menu-more-grid .menu-card { background: var(--p-paper); border: 1px solid var(--p-line); border-radius: 14px; box-shadow: none; }
#screen-menu .menu-more-grid :is(.card-title,.card-desc) { color: var(--p-ink); }
#screen-menu .home-footer { margin-top: 25px; padding: 15px 0 0; text-align: left; color: var(--p-muted); font-size: 10px; }
.policy-links { display: flex; flex-wrap: wrap; gap: 0 18px; margin-top: 12px; flex-shrink: 0; }
.policy-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--p-ink); font-size: 12px; line-height: 1.6; text-decoration: underline; text-underline-offset: 3px; }
.policy-links a:hover { color: var(--p-accent); }
.policy-links a:focus-visible { outline: 2px solid var(--p-accent); outline-offset: 3px; border-radius: 3px; }
#settings-policy-links { justify-content: center; }
/* The same materials continue through the rest of the app. Training's camera/FX stack is unchanged. */
:is(.setup-content,.tips-content,.result-content) { font-family: var(--p-font); }
[data-theme="soft"] :is(.setup-content,.tips-content,.result-content) { background-color: var(--p-bg); }
:is(.settings-section,.gym-sounds) { border: 1px solid var(--p-line); border-radius: 18px; background: var(--p-paper); box-shadow: none; }
[data-theme="soft"] :is(.setup-title,.settings-label,.tips-title) { color: var(--p-ink); }
:is(.primary-btn,.secondary-btn) { border-radius: 12px; font-family: var(--p-font); }
[data-theme="soft"] .primary-btn { background: var(--p-coral); color: #212e24; box-shadow: 0 4px 0 #9a39241c; }
[data-theme="soft"] :is(.secondary-btn,.back-btn) { color: var(--p-ink); border-color: var(--p-line); }
[data-theme="soft"] :is(.preset-btn.active,.fx-btn.active,.style-btn.active) { border-color: var(--p-accent); }
[data-theme="soft"] :is(.billing-modal-card,.consent-card) { background: var(--p-paper); color: var(--p-ink); border: 1px solid var(--p-line); border-radius: 20px; }
/* Permission and safety explanations share the same calm, readable surfaces in both themes. */
.setup-cam-gate { background: var(--p-bg); padding-top: max(20px, env(safe-area-inset-top)); }
.setup-cam-gate-card { width: min(460px, 100%); background: var(--p-paper); color: var(--p-ink); border: 1px solid var(--p-line); border-radius: 22px; padding: 22px; box-shadow: 0 16px 48px #08160e14; }
.setup-cam-gate-card .back-btn { color: var(--p-muted); font-family: var(--p-font); }
.setup-comfort-heading { display: flex; align-items: center; gap: 12px; margin: 10px 0 14px; }
.setup-comfort-icon { display: grid; place-items: center; width: 38px; height: 38px; flex: none; border-radius: 12px; color: var(--p-accent); background: var(--p-raised); }
.setup-comfort-icon .ui-icon { width: 22px; height: 22px; }
#screen-setup-guide .setup-cam-gate-card .setup-guide-title { color: var(--p-ink); text-shadow: none; font-family: var(--p-font); font-size: 20px; font-weight: 700; line-height: 1.5; margin: 0; letter-spacing: -.02em; }
.setup-comfort-intro { margin: 0 0 18px; color: var(--p-muted); font-size: 13px; line-height: 1.85; }
.setup-cam-gate-card .setup-comfort-list { margin: 0 0 18px; padding: 0; list-style: none; color: var(--p-ink); font-size: 13px; line-height: 1.85; }
.setup-cam-gate-card .setup-comfort-list li { position: relative; margin: 0; padding: 10px 0 10px 16px; border-top: 1px solid var(--p-line); }
.setup-cam-gate-card .setup-comfort-list a { color: var(--p-accent); text-decoration: underline; text-underline-offset: .15em; }
.setup-cam-gate-card .setup-comfort-list li::before { content: ''; position: absolute; left: 1px; top: 21px; width: 4px; height: 4px; border-radius: 50%; background: var(--p-accent); }
.setup-cam-gate-card .setup-ambient-pref { padding: 12px; border-radius: 12px; background: var(--p-raised); color: var(--p-ink); line-height: 1.7; }
.setup-cam-gate-card .setup-comfort-note { margin: 9px 2px 18px; color: var(--p-muted); font-size: 12px; line-height: 1.8; }
.setup-cam-gate-card .primary-btn { min-height: 48px; white-space: normal; line-height: 1.6; font-size: 14px; }
/* Longer translated guidance and permission errors must leave the start button reachable. */
#setup-guide-main { overflow-y: auto; overscroll-behavior: contain; pointer-events: auto; }
#setup-guide-main > :is(.setup-guide-top, .setup-checklist, .setup-guide-bottom) { flex-shrink: 0; }
#setup-countdown, #setup-guide-error { position: fixed; }
.setup-guide-bottom .setup-ambient-inline { padding: 12px; border-radius: 12px; background: #fffcf6f2; color: #1d3028; line-height: 1.7; }
.setup-cam-gate-card .setup-ambient-pref .toggle-text, .setup-guide-bottom .setup-ambient-inline .toggle-text { color: inherit; text-shadow: none; }
.setup-guide-bottom .skip-guide-check .toggle-text { color: #fff; text-shadow: 0 1px 3px #000; }
.setup-guide-bottom .setup-ambient-note { max-width: 400px; margin: 4px auto 8px; padding: 8px 10px; border-radius: 8px; color: #fff; background: #102019d9; font-size: 11px; line-height: 1.7; text-align: left; }
#consent-gate .consent-card { max-width: 480px; padding: 24px; background: var(--p-paper); color: var(--p-ink); border: 1px solid var(--p-line); border-radius: 22px; font-family: var(--p-font); }
#consent-gate #consent-title { font-size: 20px; line-height: 1.6; letter-spacing: -.02em; margin-bottom: 12px; }
#consent-gate .consent-intro { color: var(--p-muted); opacity: 1; line-height: 1.85; }
#consent-gate .consent-list li { padding-block: 10px; font-size: 13px; line-height: 1.85; }
#consent-gate .consent-list li::before { color: var(--p-accent); }
#consent-gate .consent-check { background: var(--p-raised); border: 1px solid var(--p-line); line-height: 1.7; }
#consent-gate .consent-note { color: var(--p-muted); opacity: 1; line-height: 1.8; }
#consent-gate .consent-note a { color: var(--p-accent); }
#consent-gate .bc-btns button { min-height: 48px; font-size: 14px; }
.opening-content { background: var(--p-bg); color: var(--p-ink); }
#screen-opening :is(.opening-bg,.opening-spotlight,.opening-particles,.opening-ring) { display: none; }
#screen-opening .opening-icon { animation: none; filter: none; }
.opening-icon-wrap { background: var(--p-ink); box-shadow: none; border-radius: 22px; animation: none; }
.brand-opening-mark { width: 56px; height: 56px; color: var(--p-bg); }
.opening-title { animation: none; filter: none; background: none; -webkit-text-fill-color: currentColor; color: var(--p-ink); font-family: var(--p-font); font-size: 39px; font-weight: 800; letter-spacing: -.07em; }
.opening-sub { color: var(--p-muted); font-size: 9px; letter-spacing: .18em; }
.opening-loader { width: 90px; margin-top: 26px; background: var(--p-line); height: 2px; }
.opening-loader .loader-bar { background: var(--p-accent); box-shadow: none; animation-duration: .42s; }
@media (min-width: 900px) {
  #screen-menu .menu-content { padding: 30px 52px 36px; }
  #screen-menu :is(.menu-top,.home-heading,.home-workspace,.home-footer) { max-width: 1160px; }
  #screen-menu .menu-top { margin-bottom: 33px; padding-bottom: 23px; }
  .home-heading { margin-bottom: 30px; }
  .home-heading h1 { font-size: clamp(38px, 3.8vw, 50px); line-height: 1.35; }
  .home-heading h1 em { display: inline; margin-left: .12em; }
  :lang(en) .home-heading h1 em { margin-left: .25em; }
  .home-subtitle { font-size: 13px; max-width: 760px; }
  .home-workspace { grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); grid-template-areas: 'hero companion' 'hero quick' 'progress progress' 'modes modes' 'more more'; column-gap: 28px; row-gap: 19px; align-items: start; }
  #screen-menu .home-workspace > .menu-hero { height: 100%; min-height: 525px; align-self: stretch; position: relative; top: auto; }
  .home-feature-caption { top: 30px; left: 30px; }
  .home-feature-caption > :first-child { font-size: 35px; }
  .home-feature-photo { object-position: 50% 20%; }
  #screen-menu #menu-today-card { bottom: 22px; left: 22px; right: 22px; width: calc(100% - 44px); padding: 20px 22px 16px; }
  #screen-menu #menu-today-card .card-title { font-size: 23px; }
  #screen-menu #menu-today-card .card-desc { font-size: 12px; }
  #screen-menu #menu-today-card .today-meta { font-size: 10px; }
  .home-companion { padding: 25px 27px; min-height: 336px; }
  .companion-hello { gap: 18px; }
  #companion-greeting { font-size: 18px; }
  #companion-question { margin-top: 17px; font-size: 15px; }
  .companion-reply { margin-top: 18px; min-height: 45px; font-size: 12px; }
  .home-camera-free { margin-top: 0; padding: 18px 20px 12px; }
  .home-camera-free h2 { font-size: 15px; }
  .home-camera-free > p { margin-top: 7px; font-size: 11px; }
  #screen-menu .home-camera-free .home-essential .menu-card { min-height: 67px; }
  #screen-menu .home-camera-free .home-essential .card-title { font-size: 14px; }
  #screen-menu .home-camera-free .home-essential .card-desc { font-size: 10px; }
  .home-progress { margin-top: 4px; }
  #screen-menu .menu-secondary .menu-card { display: flex; align-items: center; gap: 13px; }
}
@media (max-width: 359px) {
  #screen-menu .menu-content { padding-inline: 15px; }
  .home-brand { grid-template-columns: 26px 1fr; column-gap: 6px; }
  .home-brand-symbol { width: 26px; height: 26px; }
  #screen-menu .brand-mark { font-size: 25px; }
  #screen-menu .brand-tag { font-size: 6px; letter-spacing: .12em; }
  .home-toolbar { gap: 5px; }
  .home-toolbar .lang-btn { min-height: 36px; padding-inline: 7px; font-size: 10px; }
  .home-heading { margin-bottom: 17px; }
  .home-heading h1 { font-size: 25px; }
  .home-companion { padding: 17px; }
  .companion-hello { grid-template-columns: 112px minmax(0,1fr); gap: 8px; }
  #companion-greeting { font-size: 13px; }
  #screen-menu #menu-today-card .card-title { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .home-workspace *, .home-workspace *::before, .home-workspace *::after { transition: none !important; animation: none !important; }
}

/* Form Study: the picture and its controls form one quiet, readable lesson. */
#screen-tutorial { background: var(--p-bg); color: var(--p-ink); font-family: var(--p-font); }
#screen-tutorial .tutorial-header { position: relative; width: 100%; max-width: 1160px; margin-inline: auto; padding: max(18px, env(safe-area-inset-top)) 24px 12px; box-sizing: border-box; }
#screen-tutorial .tutorial-header .back-btn { color: var(--p-muted); }
.tutorial-heading { padding-top: 22px; max-width: 740px; }
.tutorial-eyebrow { margin: 0 0 8px; color: var(--p-accent); font-size: 10px; letter-spacing: .15em; font-weight: 700; }
#screen-tutorial .tutorial-title { margin: 0; color: var(--p-ink); font-family: var(--p-font); font-size: clamp(25px, 3vw, 36px); line-height: 1.4; letter-spacing: -.035em; text-shadow: none; }
.tutorial-intro { margin: 10px 0 0; font-size: 13px; line-height: 1.8; color: var(--p-muted); }
#screen-tutorial .tut-stance { position: absolute; right: 24px; top: max(18px, env(safe-area-inset-top)); display: flex; gap: 2px; margin: 0; padding: 2px; border: 1px solid var(--p-line); border-radius: 999px; background: var(--p-paper); }
#screen-tutorial .tut-stance-btn { min-height: 40px; border: 0; border-radius: 999px; background: none; color: var(--p-muted); padding-inline: 12px; font: 600 11px var(--p-font); }
#screen-tutorial .tut-stance-btn.active { background: var(--p-ink); color: var(--p-paper); box-shadow: none; }
#screen-tutorial :is(.tut-cats,.tutorial-tabs) { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 24px; box-sizing: border-box; }
#screen-tutorial .tut-cats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; padding-top: 12px; padding-bottom: 0; border-bottom: 1px solid var(--p-line); }
#screen-tutorial .tut-cat { min-width: 0; padding: 10px 6px; min-height: 48px; border: 0; border-radius: 0; border-bottom: 2px solid transparent; background: none; color: var(--p-muted); font: 600 12px var(--p-font); white-space: normal; box-shadow: none; }
#screen-tutorial .tut-cat.active { color: var(--p-accent); border-bottom-color: var(--p-accent); background: none; }
#screen-tutorial .tutorial-tabs { gap: 8px; padding-block: 18px; }
#screen-tutorial .tut-tab { min-height: 44px; padding: 8px 17px; border: 1px solid var(--p-line); border-radius: 999px; background: var(--p-paper); color: var(--p-muted); font: 600 12px var(--p-font); box-shadow: none; }
#screen-tutorial .tut-tab.active { border-color: var(--p-ink); background: var(--p-ink); color: var(--p-paper); }
.tutorial-workspace { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px max(30px, env(safe-area-inset-bottom)); box-sizing: border-box; }
.tutorial-player { background: var(--p-paper); border: 1px solid var(--p-line); border-radius: 22px; overflow: hidden; }
.tut-lesson-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 20px 20px 0; }
.tut-lesson-position { margin: 0 0 6px; color: var(--p-muted); font-size: 10px; font-variant-numeric: tabular-nums; letter-spacing: .06em; }
#tut-desc-title { margin: 0; color: var(--p-ink); font: 700 23px/1.4 var(--p-font); letter-spacing: -.035em; }
.tut-lesson-nav { display: flex; gap: 5px; }
#screen-tutorial .tut-lesson-nav .tut-ctrl { min-width: 40px; width: 40px; padding: 0; border-radius: 50%; font-size: 24px; }
.tut-lesson-focus { margin: 10px 20px 18px; color: var(--p-muted); font-size: 12px; line-height: 1.7; min-height: 1.7em; }
#screen-tutorial .tutorial-stage { margin: 0; width: 100%; height: clamp(260px, 34svh, 340px); max-height: none; aspect-ratio: auto; border: 0; border-radius: 0; box-shadow: none; background: #090e18; }
#screen-tutorial .tutorial-controls { padding: 14px 16px 8px; gap: 8px; }
#screen-tutorial .tut-ctrl { min-height: 44px; border: 1px solid var(--p-line); background: transparent; color: var(--p-ink); box-shadow: none; font-family: var(--p-font); }
#screen-tutorial .tut-ctrl.active { border-color: var(--p-ink); background: var(--p-ink); color: var(--p-paper); }
#screen-tutorial .tut-ctrl:disabled { opacity: .3; cursor: default; }
#screen-tutorial .tutorial-controls #tut-play-pause { background: var(--p-accent); color: var(--p-bg); border-color: var(--p-accent); }
#screen-tutorial .tut-hand-toggle { margin: 12px 16px 0; }
#screen-tutorial .tut-hand-btn { border-radius: 999px; font-family: var(--p-font); }
#screen-tutorial .tut-hand-btn.active { background: var(--p-raised); border-color: var(--p-accent); }
#screen-tutorial .tut-study-controls { margin: 0 20px 12px; }
#screen-tutorial .tut-study-controls label { text-align: center; font-size: 11px; margin-bottom: 2px; }
#screen-tutorial .tut-3d-caveat { margin: 0; padding: 12px 20px 16px; border: 0; border-top: 1px solid var(--p-line); border-radius: 0; color: var(--p-muted); background: none; font-size: 11px; line-height: 1.8; text-align: left; }
#screen-tutorial .tutorial-desc { margin: 0; padding: 24px 2px 0; border: 0; background: transparent; border-radius: 0; box-shadow: none; color: var(--p-ink); }
#screen-tutorial #tut-desc-body { margin: 0; color: var(--p-ink); font-size: 14px; line-height: 1.95; }
#screen-tutorial .tut-observation { border-color: var(--p-accent); background: var(--p-paper); margin: 20px 0; padding: 16px 18px; }
#screen-tutorial :is(.tut-points-label,.tut-mistakes-label) { color: var(--p-accent); font: 700 12px var(--p-font); letter-spacing: .02em; }
#screen-tutorial #tut-desc-points { padding-left: 22px; margin: 12px 0 22px; list-style: decimal; }
#screen-tutorial #tut-desc-points li { padding: 6px 0 6px 4px; color: var(--p-ink); font-size: 13px; line-height: 1.85; }
#screen-tutorial #tut-desc-points li::before { display: none; }
#screen-tutorial #tut-desc-points li::marker { color: var(--p-accent); font-weight: 700; }
#screen-tutorial .tut-mistakes { padding: 18px; border: 1px solid var(--p-line); background: var(--p-paper); border-radius: 16px; }
#screen-tutorial #tut-desc-mistakes li { color: var(--p-muted); font-size: 12px; line-height: 1.8; }
#screen-tutorial .tut-pro-study { padding: 20px; border-color: var(--p-line); background: transparent; }
#screen-tutorial .tut-reference { border-color: var(--p-line); background: var(--p-paper); color: var(--p-accent); font-size: 12px; line-height: 1.7; }
#screen-tutorial .tut-side-hint, #screen-tutorial .tut-variety { color: var(--p-muted); font-size: 12px; line-height: 1.8; }
#screen-tutorial .tutorial-footer { padding: 24px 0 0; }
#screen-tutorial .tutorial-footer .primary-btn { display: flex; justify-content: center; align-items: center; gap: 10px; width: 100%; max-width: none; min-height: 52px; margin: 0; border: 0; border-radius: 14px; color: var(--p-bg); background: var(--p-accent); font: 700 14px var(--p-font); box-shadow: none; }
.tutorial-start-note { color: var(--p-muted); font-size: 11px; line-height: 1.7; text-align: center; margin: 10px 0 0; }
#screen-tutorial button:focus-visible { outline: 2px solid var(--p-accent); outline-offset: 3px; }
@media (min-width: 900px) {
  .tutorial-workspace { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 0 36px; align-items: start; }
  .tutorial-player { grid-row: 1 / 3; position: sticky; top: 20px; }
  #screen-tutorial .tutorial-stage { height: 470px; }
  #screen-tutorial .tutorial-desc { padding-top: 4px; }
  #screen-tutorial .tutorial-footer { grid-column: 2; }
  #screen-tutorial .tut-cats { display: flex; gap: 28px; }
  #screen-tutorial .tut-cat { padding-inline: 4px; min-width: 72px; }
}
@media (max-width: 420px) {
  #screen-tutorial .tutorial-header, #screen-tutorial :is(.tut-cats,.tutorial-tabs), .tutorial-workspace { padding-inline: 16px; }
  #screen-tutorial .tut-stance { right: 16px; }
  #screen-tutorial .tut-cat { font-size: 10px; }
  .tutorial-intro { font-size: 12px; }
  .tut-lesson-heading { padding-inline: 16px; }
  .tut-lesson-focus { margin-inline: 16px; font-size: 11px; }
  #tut-desc-title { font-size: 21px; }
}
/* Reviewed lesson inset: shared by both training themes. */
.mini-char-wrap.mini-demo-active {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) 36px;
  width: 128px;
  height: 208px;
  border-radius: 16px;
  background: #101821;
  border-color: rgba(255, 244, 232, .28);
  box-shadow: 0 6px 22px rgba(0, 0, 0, .24);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.mini-demo-active .mini-char-label {
  position: static;
  grid-row: 1;
  padding: 9px 10px 3px;
  color: #fff4e8;
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: .02em;
  text-shadow: none;
  text-transform: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mini-demo-video {
  grid-row: 2;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
}
.mini-demo-video.mini-demo-flip { transform: scaleX(-1); }
.mini-demo-toggle {
  grid-row: 3;
  width: 100%;
  min-height: 36px;
  border: 0;
  border-top: 1px solid rgba(255, 244, 232, .14);
  background: rgba(255, 244, 232, .07);
  color: #fff4e8;
  font-size: 14px;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
}
.mini-demo-toggle:hover { background: rgba(255, 244, 232, .16); }
.mini-demo-toggle:focus-visible { outline: 2px solid #ffc0ac; outline-offset: -3px; }
.mini-demo-status {
  position: absolute;
  inset: 35px 8px 8px;
  display: grid;
  align-content: center;
  margin: 0;
  padding: 10px;
  background: #101821;
  color: #fff4e8;
  font-size: 11px;
  line-height: 1.7;
  text-align: center;
}
.mini-demo-status[hidden], .mini-demo-toggle[hidden] { display: none; }
#screen-tutorial .tut-hand-btn::before { content: ''; display: inline-block; width: 9px; height: 9px; margin-right: 7px; border-radius: 50%; background: #cf5347; border: 1px solid #0002; }
#screen-tutorial .tut-hand-btn[data-hand="rear"]::before { background: #f2eade; }