/* FLOW UNIVERSE — shared product skin, not a standalone decorative widget. */
:root, :root:not([data-theme="light"]) {
  color-scheme: dark;
  --bg-primary: #070b18 !important; --bg-secondary: #111a30 !important;
  --bg-card: #0d1527 !important; --bg-card-hover: #17233c !important;
  --bg-lighter: #1c2942 !important; --bg-dark: #040812 !important;
  --text-primary: #e9f0ff !important; --text-secondary: #aab9d3 !important; --text-muted: #8b9bb9 !important;
  --accent: #7edfee !important; --accent-2: #a0a4ff !important; --accent-3: #91a4ff !important;
  --border: #24304b !important; --border-hover: #5d6da8 !important;
  --success: #70d9b2 !important; --danger: #ff929e !important; --warning: #e7c284 !important;
  --cosmic-violet: #a49aff; --cosmic-cyan: #7edfee; --cosmic-panel: #10182e;
  --cosmic-grid: #7996e20a; --cosmic-line: #7395d824; --cosmic-glow: #687dff15;
  --shadow: 0 15px 50px #00000020; --ui-focus-ring: #79dcef;
  --flow-brand: #7edfee; --flow-hero: #121c39; --flow-lime: #92defa;
  --passport-serif: 'Be Vietnam Pro', sans-serif;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg-primary: #edf2fc !important; --bg-secondary: #e3eafa !important;
  --bg-card: #f9fbff !important; --bg-card-hover: #eaf1ff !important;
  --bg-lighter: #d8e4f9 !important; --bg-dark: #cfdbef !important;
  --text-primary: #203451 !important; --text-secondary: #4c607f !important; --text-muted: #5c6d89 !important;
  --accent: #246b9a !important; --accent-2: #5951b1 !important; --accent-3: #5951b1 !important;
  --border: #d0dcf0 !important; --border-hover: #8294c7 !important;
  --success: #177655 !important; --danger: #b33754 !important; --warning: #8b6325 !important;
  --cosmic-violet: #6c58aa; --cosmic-cyan: #246b9a; --cosmic-panel: #f3f6ff;
  --cosmic-grid: #364c9c08; --cosmic-line: #7395d82e; --cosmic-glow: #687dff0e;
}
html { background: var(--bg-primary) !important; }
html body { background: var(--bg-primary) !important; background-image: none !important; color: var(--text-primary); font-family: 'Be Vietnam Pro', system-ui, sans-serif; }
html body::before { display: block !important; position: fixed; inset: 0; opacity: 1; pointer-events: none; z-index: 0; background: radial-gradient(ellipse at 83% 12%, #41449b18, transparent 47%), radial-gradient(ellipse at 34% 65%, #076c9b10, transparent 45%), radial-gradient(1px 1px at 18px 35px, #8aabd24d 80%, transparent 100%), radial-gradient(1px 1px at 106px 146px, #8aabd22e 80%, transparent 100%); background-size: auto, auto, 263px 277px, 367px 329px; }
body.legal-body::before, body.pwa-offline-page::before { content: ''; }
html .main-wrapper { background: transparent; }
.page { position: relative; }
.main-wrapper h1, .main-wrapper h2, .page-title, .section-title, .legal-page h1 { font-family: 'Be Vietnam Pro', system-ui, sans-serif !important; letter-spacing: -.035em; }
html .page-title, html .section-title { color: var(--text-primary) !important; }
html .sidebar { background: var(--bg-card) !important; border-color: var(--border) !important; box-shadow: 1px 0 0 #394b691a; padding-top: 26px; }
html .sidebar-brand { border-color: var(--border) !important; padding-bottom: 25px; }
html .sidebar .sidebar-logo-icon { background: linear-gradient(145deg, #284a76, #333265) !important; border: 1px solid #6b85b861 !important; color: #a4eeff !important; border-radius: 13px !important; box-shadow: 0 0 24px #697dff18 !important; }
.sidebar-logo-icon .material-icons { font-size: 27px; }
html .sidebar .sidebar-logo-name { font-size: 1rem !important; letter-spacing: -.04em; color: var(--text-primary) !important; }
html .sidebar .sidebar-logo-sub { font: 500 7px/1.5 'IBM Plex Mono', monospace; letter-spacing: .14em; color: var(--text-muted) !important; }
html .sidebar .sidebar-section-label { font: 500 8px/1.5 'IBM Plex Mono', monospace; letter-spacing: .11em; color: var(--text-muted) !important; margin-top: 20px; }
html .sidebar .sidebar-link { border-radius: 10px !important; min-height: 43px; border-color: transparent !important; color: var(--text-secondary) !important; }
html .sidebar .sidebar-link.active { color: var(--accent) !important; border: 1px solid var(--cosmic-line) !important; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, var(--bg-card)), var(--bg-card)) !important; }
html .sidebar-link.active::before { display: block; width: 2px; top: 13px; bottom: 13px; background: var(--accent) !important; box-shadow: 0 0 9px color-mix(in srgb, var(--accent) 40%, transparent); }
html .sidebar .sidebar-link:hover { background: var(--bg-card-hover) !important; }
html .sidebar .sidebar-link-badge { border-radius: 5px !important; background: #6760b92b !important; color: var(--cosmic-violet) !important; }
html .theme-toggle { border-color: var(--border); background: var(--bg-primary) !important; }
html .theme-toggle > .material-icons { color: var(--cosmic-violet); background: var(--bg-secondary); }
html .sidebar-stat, html .account-badge, html .file-sync-badge { border-color: var(--border) !important; background: var(--bg-secondary) !important; color: var(--text-secondary) !important; border-radius: 9px !important; }
html .sidebar-stat-value { color: var(--text-primary); }.sidebar-footer { border-color: var(--border) !important; }
.app-topbar { background: var(--bg-primary); border-color: var(--border); min-height: 74px; }
.app-breadcrumb { font-size: .68rem; }.app-breadcrumb > span:first-child { color: var(--text-muted); }
.app-search-button { background: var(--bg-card); border-color: var(--border); border-radius: 9px; }
.app-profile-button { color: var(--cosmic-violet); background: var(--bg-secondary); border-color: var(--border); }
.flow-motion-toggle { display: grid; place-items: center; width: 37px; height: 37px; flex: none; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-card); color: var(--accent); cursor: pointer; }
.flow-motion-toggle .material-icons { font-size: 20px; }.flow-motion-toggle[aria-pressed="false"] { color: var(--text-muted); }.flow-motion-toggle:disabled { opacity: .55; cursor: default; }
.learning-dashboard { background: transparent; padding-top: 30px; }
.learning-header { margin-bottom: 27px; }.learning-header h1 { font-size: clamp(1.4rem, 2.05vw, 1.9rem); font-weight: 600; line-height: 1.45; }
.learning-header p { font-size: .71rem; line-height: 1.7; color: var(--text-muted); }
.learning-eyebrow { font: 500 9px/1.5 'IBM Plex Mono', monospace; color: var(--cosmic-violet); letter-spacing: .18em; margin-bottom: 9px; }
.dashboard-date { background: var(--bg-card); color: var(--text-muted); border-color: var(--border); border-radius: 9px; font-family: 'IBM Plex Mono', monospace; font-size: .63rem; }
html .learning-focus { position: relative; grid-template-columns: minmax(0, 1.12fr) minmax(300px, 1fr); min-height: 412px; border: 1px solid #394467 !important; background: linear-gradient(120deg, #101a31 0%, #101b33 42%, #141630 100%) !important; border-radius: 22px; box-shadow: 0 20px 65px #01040d25 !important; overflow: hidden; }
.learning-focus::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse at 82% 48%, #4d526b0c, transparent 60%); }
.learning-focus-copy::after { display: none; }
html .learning-focus-copy { padding: 39px 0 38px 35px; background: transparent; }
html .learning-focus-label { color: #a7bada !important; font: 500 8px/1.5 'IBM Plex Mono', monospace; letter-spacing: .1em; gap: 8px; margin-bottom: 21px; }
.cosmic-live-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: #8aefe0; box-shadow: 0 0 12px #8aefe065; }.cosmic-label-divider { color: #58647e; padding-inline: 4px; }
html .learning-focus h2 { color: #eef4ff !important; font: 600 clamp(1.85rem, 3vw, 2.75rem)/1.25 'Be Vietnam Pro', sans-serif !important; letter-spacing: -.06em; }
.learning-focus h2 em { display: inline-block; color: #9daaff; background: linear-gradient(90deg, #8bdff2 0%, #b5a2ff 94%); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-style: normal; }
html .learning-focus-copy > p { color: #9aaecb !important; font-size: .74rem; max-width: 350px; line-height: 1.85; margin-top: 20px; }
.home-focus-tags { color: #95a7c2; gap: 12px; font-size: .55rem; margin-top: 21px; }.home-focus-tags .material-icons { color: #92d5e6; font-size: 13px; }
.learning-focus-actions { gap: 10px; margin-top: 26px; }
html .learning-focus .learning-primary-action { color: #071427 !important; background: linear-gradient(110deg, #8ddcf0, #aeb6ff) !important; border: 1px solid #9cdbf2 !important; border-radius: 9px !important; box-shadow: 0 6px 25px #6eaff21c; min-height: 44px; font-size: .69rem; padding: 11px 15px; }
html .learning-focus .learning-secondary-action { color: #bacde8 !important; border-color: #435171 !important; background: #15203b70 !important; border-radius: 9px; font-size: .65rem; min-height: 44px; padding: 11px 12px; }
.learning-focus-actions .material-icons { font-size: 17px; }
html .learning-focus-progress { display: flex; flex-flow: row wrap; align-content: center; justify-content: center; background: transparent !important; padding: 10px 12px 23px 0; gap: 9px; border: none !important; }
.learning-focus-progress::before { display: none; }.flow-scene > :not(.orbital-universe) { display: none; }
.learning-focus .hero-book-scene { height: 333px; width: 100%; flex-basis: 100%; margin: 0; }
.orbital-universe { position: absolute; inset: 0; isolation: isolate; }
.orbit-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.orbit-planet-hit { position: absolute; left: 50%; top: 47%; transform: translate(-50%, -50%); width: 43%; aspect-ratio: 1; border: 0; border-radius: 50%; background: transparent; cursor: pointer; }
.orbit-planet-hit:focus-visible { outline: 2px solid var(--accent) !important; outline-offset: 5px; }
.orbit-planet-hit:disabled { cursor: default; }
.orbit-view-status { position: absolute; top: 12px; left: 0; width: 100%; text-align: center; color: var(--text-muted); font: 500 8px/1.6 'IBM Plex Mono', monospace; letter-spacing: .08em; pointer-events: none; }
.orbit-learning-panel { grid-column: 1/-1; display: grid; grid-template-columns: 1.2fr 1fr auto; align-items: center; gap: 6px 20px; min-width: 0; margin: 0 22px 22px; padding: 18px; border: 1px solid var(--border); border-radius: 13px; background: var(--bg-card); }
.orbit-learning-panel .orbit-learning-hint { grid-column: 1; margin: 0 !important; }
.orbit-learning-panel .orbit-destinations { grid-column: 1; }
.orbit-learning-panel .orbit-destination-info { grid-column: 2; grid-row: 1/3; }
.orbit-learning-panel .orbit-destination-go { grid-column: 3; grid-row: 1/3; }
@media(max-width:900px) { .orbit-learning-panel { grid-template-columns: 1fr 1fr; }.orbit-learning-panel .orbit-destination-go { grid-column: 2; grid-row: 3; }.orbit-learning-panel .orbit-destination-info { min-height: 0; }.orbit-learning-panel .orbit-destinations { grid-row: 2/4; } }
@media(max-width:640px) { .orbit-learning-panel { display: block; margin: 0 12px 14px; padding: 15px; }.orbit-learning-panel .orbit-destinations { margin-top: 10px; } }
.orbit-learning-hint { color: var(--text-muted) !important; font-size: .63rem !important; margin: 0 0 10px !important; line-height: 1.6; }
.orbit-destinations { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 6px; }
.orbit-destination-chip { min-height: 36px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-secondary); color: var(--text-secondary); font-size: .6rem; padding: 7px 4px; cursor: pointer; }
.orbit-destination-chip[aria-pressed="true"] { color: var(--accent); border-color: var(--border-hover); background: color-mix(in srgb,var(--accent) 12%,var(--bg-card)); font-weight: 700; }
.orbit-destination-info { padding: 13px 1px 10px; min-height: 80px; text-align: left; }
.orbit-destination-title { color: var(--text-primary); font-size: .8rem; }
.orbit-destination-description { color: var(--text-secondary) !important; font-size: .67rem !important; line-height: 1.7; margin-top: 6px !important; }
.orbit-destination-go { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; min-height: 39px; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--border-hover); background: var(--bg-secondary); color: var(--accent); font-size: .7rem; font-weight: 600; cursor: pointer; }
.orbit-destination-go .material-icons { font-size: 16px; }
html[data-theme="light"] .orbit-learning-panel { background: #fff; border-color: #dce5d5; }
html[data-theme="light"] .orbit-destination-chip[aria-pressed="true"] { color: #296951; background: #eaf4e8; border-color: #91b59a; }
html[data-theme="light"] .learning-focus-progress .orbit-destination-description { color: #5c7268 !important; }
html[data-theme="light"] .orbit-destination-go { color: #fff; background: #397d6c; border-color: #397d6c; }
.orbit-coordinate { position: absolute; top: 26px; left: 28px; color: #7687b1; font: 500 7px 'IBM Plex Mono', monospace; letter-spacing: .11em; }.orbit-coordinate b { margin: 0 5px; color: #8ebbe8; }
.orbit-caption { position: absolute; bottom: 21px; left: 50%; transform: translateX(-50%); white-space: nowrap; color: #91a4cb; font: 500 7px 'IBM Plex Mono', monospace; letter-spacing: .16em; display: flex; align-items: center; gap: 7px; }.orbit-caption i { width: 3px; height: 3px; background: #a195e3; border-radius: 50%; }
.orbit-corner { position: absolute; width: 12px; height: 12px; border: solid #63719f40; pointer-events: none; }.orbit-corner-tl { left: 16px; top: 14px; border-width: 1px 0 0 1px; }.orbit-corner-br { right: 16px; bottom: 12px; border-width: 0 1px 1px 0; }
.orbit-explore { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 36px; padding: 7px 12px; border: 1px solid transparent; border-radius: 20px; background: transparent; color: #8798b4; font-size: 9px; cursor: pointer; white-space: nowrap; transition: color 180ms, border-color 180ms; }.orbit-explore .material-icons { font-size: 15px; }.orbit-explore:hover { border-color: #667ea044; color: #d4e4f6; }.orbit-explore:disabled { opacity: .5; cursor: default; }
.orbit-fallback { position: absolute; width: 145px; height: 145px; top: calc(50% - 73px); left: calc(50% - 73px); border-radius: 50%; background: radial-gradient(circle at 25% 25%, #a6e5ff, #3d78bd 30%, #363671 65%, #0a1023 95%); box-shadow: 0 0 40px #7385ee25; }.canvas-ready .orbit-fallback { display: none; }
html .learning-focus .learning-level-icon { background: #203455 !important; color: #9dccf3 !important; border: 1px solid #40516f !important; border-radius: 9px; width: 30px; height: 30px; }
html .learning-focus .learning-focus-progress #passport-current-gate { color: #d1def2 !important; font-size: .85rem; }
html .learning-focus-progress small, html .learning-focus-progress p, html .learning-focus-progress p b { color: #8fa5c7 !important; }
html .learning-mastered { display: none; }
.learning-stats { background: var(--bg-card); border-color: var(--border); border-radius: 13px; margin: 19px 0 33px; }
html .learning-stat { padding: 19px 14px; }.learning-stat + .learning-stat { border-color: var(--border); }html .learning-stat > .material-icons { color: var(--accent) !important; font-size: 20px; }.learning-stat:nth-child(2) > .material-icons, .learning-stat:nth-child(4) > .material-icons { color: var(--cosmic-violet) !important; }.learning-stat small { font-size: .56rem; }.learning-stat strong { color: var(--text-primary); font: 600 1.15rem 'IBM Plex Mono', monospace; margin-top: 7px; }
.learning-section-head > div > span, .exam-section-heading > div > span { font: 500 8px/1.5 'IBM Plex Mono', monospace; color: var(--cosmic-violet); letter-spacing: .13em; }
.learning-section-head h2, .exam-section-heading h2 { font-weight: 600; font-size: 1.17rem; }.learning-section-head > p { color: var(--text-muted); font-size: .65rem; }
.course-grid { gap: 15px; }
.course-card { --destination: #6fcfef; position: relative; min-height: 256px; padding: 24px; border: 1px solid var(--border); border-radius: 15px; background: linear-gradient(145deg, color-mix(in srgb, var(--destination) 5%, var(--bg-card)), var(--bg-card)); }
.course-toeic { --destination: #a396fa; }.course-ielts { --destination: #75d7b5; }
.course-card::after { border: 1px solid color-mix(in srgb, var(--destination) 13%, transparent); width: 155px; height: 155px; top: -59px; right: -32px; box-shadow: 0 0 0 22px color-mix(in srgb, var(--destination) 3%, transparent), 0 0 0 43px color-mix(in srgb, var(--destination) 2%, transparent); }
.course-icon { border: 1px solid color-mix(in srgb, var(--destination) 30%, var(--border)); background: color-mix(in srgb, var(--destination) 12%, var(--bg-card)) !important; color: var(--destination) !important; width: 45px; height: 45px; border-radius: 12px; box-shadow: none; }
.course-tag { font: 500 8px/1.5 'IBM Plex Mono', monospace; color: var(--text-muted); letter-spacing: .1em; }.course-card > strong { font-size: 1.03rem; color: var(--text-primary); }.course-card > span:not([class]) { font-size: .68rem; color: var(--text-secondary); }
.course-link { color: var(--accent); font-size: .65rem; border-color: var(--border); }.course-link .material-icons { background: var(--bg-secondary); color: var(--accent); border-radius: 7px; }
.home-study-strip { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; }.home-study-strip .home-strip-label { color: var(--cosmic-violet); }.home-study-strip b { color: var(--accent); }
html .learning-section { background: var(--bg-card) !important; border-color: var(--border) !important; }.learning-today { background: transparent !important; }
html .learning-task-grid .departure-row { border-color: var(--border) !important; background: var(--bg-card) !important; }
html .learning-task-grid .departure-row > span:first-child { background: var(--bg-secondary) !important; color: var(--cosmic-violet) !important; border: 1px solid var(--border); }
html .learning-level-grid .passport-gate { background: var(--bg-card) !important; border-color: var(--border) !important; }.learning-level-grid .passport-gate.current { box-shadow: inset 0 2px 0 var(--accent); }.learning-level-grid .passport-gate.current .passport-gate-stamp { color: var(--accent); }.learning-level-grid .passport-gate.done .passport-gate-stamp { color: var(--success); }.learning-level-grid .passport-gate::after { color: var(--cosmic-glow); }
/* All learning modules inherit the same instrument-panel surfaces. */
html :is(.card,.stat-card,.tenses-card,.toeic-card,.resource-card,.ielts-library-card,.study-studio-panel,.study-studio-next,.vf-lookup,.nr-tool,.coach-settings,.coach-kpi) { background: var(--bg-card) !important; color: var(--text-primary); border-color: var(--border) !important; box-shadow: none !important; border-radius: 14px !important; }
html :is(.bp-hero,.tenses-hero,.nr-hero,.vf-hero,.coach-hero,.resource-intro,.vocab-tools-header,.ytd-hero,.study-studio-hero) { background: linear-gradient(125deg, var(--bg-card), var(--cosmic-panel)) !important; border-color: var(--border) !important; }
html :is(.bp-hero,.tenses-hero,.nr-hero,.vf-hero,.coach-hero,.study-studio-hero) h1 { color: var(--text-primary) !important; -webkit-text-fill-color: currentColor; }
html .btn { border-radius: 8px !important; }
html :is(.btn-primary,.tenses-tab.active,.ielts-practice-mode.active,.ielts-stage-filter.active,.ielts-skill-filter.active) { background: #98d9f0 !important; color: #102237 !important; border-color: #98d9f0 !important; box-shadow: none !important; }
html .btn-primary:hover { background: #b5e7f5 !important; border-color: #b5e7f5 !important; }
html .btn-success { background: color-mix(in srgb, var(--success) 16%, var(--bg-card)) !important; color: var(--success) !important; border-color: var(--success) !important; }
html .btn-danger { background: color-mix(in srgb, var(--danger) 10%, var(--bg-card)) !important; color: var(--danger) !important; border-color: color-mix(in srgb, var(--danger) 45%, var(--border)) !important; }
html input:not([type="checkbox"]):not([type="radio"]):not([type="range"]), html select, html textarea { color: var(--text-primary); background-color: var(--bg-primary); border-color: var(--border); border-radius: 8px !important; }
input::placeholder, textarea::placeholder { color: var(--text-muted); opacity: 1; }
html .exam-hero { --exam-ink: var(--accent); --exam-wash: var(--cosmic-panel); border: 1px solid var(--border); background: linear-gradient(110deg, var(--bg-card), var(--cosmic-panel)) !important; }
html .exam-hero-ielts { --exam-ink: var(--cosmic-violet); }
.exam-hero .exam-hero-tags span { background: var(--bg-secondary); border-color: var(--border); color: var(--text-secondary); }.exam-hero-art::before { border-color: var(--border); box-shadow: 0 0 0 22px var(--cosmic-glow); }.exam-art-icons .material-icons { background: var(--bg-primary); border-color: var(--border); }
.exam-bank-details { background: var(--bg-card); }.toeic-coach-summary { background: transparent !important; border: 0; }
html #toeic-dashboard .toeic-full-test-launch { background: linear-gradient(115deg, #13283f, #202044) !important; border-color: #394e76 !important; }
.toeic-full-test-launch .toeic-full-test-kicker { color: #91cbe6 !important; }
.toeic-category-filters button, .exam-workspace-nav button { background: var(--bg-card); color: var(--text-secondary); }.toeic-category-filters button[aria-pressed="true"], .exam-workspace-nav button[aria-pressed="true"] { background: var(--bg-secondary); border-color: var(--border-hover); color: var(--accent); }
html #toeic-categories > [data-toeic-category] { background: var(--bg-card); border: 1px solid var(--border); }#toeic-categories .card-action button { background: var(--bg-secondary) !important; color: var(--text-primary) !important; }
html .ielts-skill-grid > button { background: var(--bg-card); border-color: var(--border); }.ielts-skill-grid .skill-icon { background: var(--bg-secondary) !important; color: var(--accent) !important; border: 1px solid var(--border); }.ielts-skill-grid > button:nth-child(2n) .skill-icon { color: var(--cosmic-violet) !important; }
html .ielts-organized-panel > div { background: var(--bg-card); border-color: var(--border); }
html #page-ielts :is(.ielts-practice-mode.active,#ielts-practice-start,.ielts-practice-stage .btn-primary),
html:not([data-theme="light"]) #page-ielts #ielts-practice-start,
html:not([data-theme="light"]) #page-ielts .ielts-practice-mode.active { background: #a9b6f7 !important; color: #101d3a !important; border-color: #a9b6f7 !important; }
html .ielts-practice-options button.correct { color: var(--text-primary); background: color-mix(in srgb, var(--success) 15%, var(--bg-card)) !important; border-color: var(--success) !important; }
html .ielts-practice-options button.wrong { color: var(--text-primary); background: color-mix(in srgb, var(--danger) 12%, var(--bg-card)) !important; border-color: var(--danger) !important; }
html .pricing-card { background: var(--bg-card) !important; border-color: var(--border) !important; }
.pricing-card.featured { box-shadow: inset 0 2px 0 var(--cosmic-violet) !important; border-color: var(--border-hover) !important; }.pricing-price { color: var(--accent); }.pricing-note,.invoice-request { background: var(--bg-card); border-color: var(--border); }
html #account-modal { --auth-overlay: #020611c7; --auth-surface: #0f172b; --auth-surface-soft: #172138; --auth-surface-hover: #213151; --auth-input: #0a1224; --auth-border: #2a3957; --auth-border-strong: #5f76a2; --auth-text: #e9f0ff; --auth-muted: #aabbd8; --auth-subtle: #8d9fbe; --auth-primary: #9adced; --auth-primary-hover: #b5ebf8; --auth-primary-text: #0c2335; --auth-focus: #7dbde030; }
html #account-modal .auth-heading h2 { color: var(--auth-text) !important; }
html #account-modal .auth-input-wrap input { background: transparent !important; color: var(--auth-text) !important; }
.feature-search { background: var(--bg-card); border-color: var(--border-hover); box-shadow: 0 30px 120px #0008; }.feature-search::backdrop { background: #020714bc; }.feature-search-field { background: var(--bg-primary); }.feature-search-field input { background: transparent !important; }
.public-footer { color: var(--text-muted) !important; border-color: var(--border); }.public-footer a { color: var(--accent) !important; }
html .legal-body { background: var(--bg-primary); color-scheme: dark; }html .legal-page section { background: var(--bg-card); border-color: var(--border); }.legal-back { background: var(--bg-secondary); }.legal-page .trademark-notice { background: var(--bg-secondary); }
html .pwa-offline-page { background: var(--bg-primary); color: var(--text-primary); }.pwa-offline-card { background: var(--bg-card); border: 1px solid var(--border); box-shadow: 0 30px 100px #0005; }.pwa-offline-card p { color: var(--text-secondary); }
:root { --review-bg: var(--bg-primary); --review-surface: var(--bg-card); --review-text: var(--text-primary); --review-muted: var(--text-secondary); --review-border: var(--border); --review-accent: var(--accent); --review-accent-strong: var(--accent-2); }
html[data-theme="light"] .course-icon { color: var(--accent) !important; }
html[data-theme="light"] .course-toeic .course-icon { color: var(--cosmic-violet) !important; }
@media (max-width: 1180px) and (min-width: 901px) { html .learning-focus { grid-template-columns: minmax(0, 1fr) minmax(260px, .9fr); }html .learning-focus-copy { padding-left: 28px; }html .learning-focus h2 { font-size: 2rem !important; }.learning-focus-actions { flex-wrap: wrap; } }
@media (max-width: 900px) {
  html .sidebar-toggle { background: var(--bg-card) !important; color: var(--accent) !important; border-color: var(--border); }
  html .learning-focus { grid-template-columns: minmax(0, 1.05fr) minmax(250px, .95fr) !important; }
  html .learning-focus-copy { padding-left: 27px; }html .learning-focus h2 { font-size: 2rem !important; }.learning-focus-actions { flex-wrap: wrap; }
}
@media (max-width: 640px) {
  .app-topbar-actions { gap: 5px; }.flow-motion-toggle { width: 31px; height: 36px; border-color: transparent; background: transparent; }.flow-motion-toggle .material-icons { font-size: 18px; }
  .learning-header h1 { font-size: 1.4rem; }.learning-header p { font-size: .66rem; }.learning-eyebrow { font-size: 8px; }
  html .learning-focus { display: flex; flex-direction: column; min-height: 0; border-radius: 18px; }
  html .learning-focus-copy { padding: 29px 24px 0; }html .learning-focus h2 { font-size: 1.96rem !important; line-height: 1.3 !important; }
  html .learning-focus-copy > p { font-size: .7rem; margin-top: 17px; }.home-focus-tags { font-size: .5rem; gap: 9px; }
  .learning-focus-actions { margin-top: 22px; gap: 8px; }html .learning-focus .learning-primary-action, html .learning-focus .learning-secondary-action { padding: 11px 10px; font-size: .61rem; }
  html .learning-focus-progress { width: 100%; padding: 0 10px 21px; }.learning-focus .hero-book-scene { height: 280px; margin-top: 6px; }
  .orbit-coordinate { font-size: 6px; top: 22px; }.orbit-caption { font-size: 6px; bottom: 15px; }.orbit-explore { bottom: 3px; font-size: 8px; }
  .learning-stats { margin-top: 16px; }.learning-stat strong { font-size: 1.05rem; }
  .course-card { min-height: 190px; padding: 21px 18px 20px 78px; }.course-card > strong { font-size: .95rem; }.course-icon { width: 39px; height: 39px; }.course-tag { font-size: 7px; }
  .learning-section-head h2 { font-size: 1.06rem; }.learning-level-grid .passport-gate { min-height: 180px; }
}
@media (prefers-reduced-motion: reduce) { .course-card, .orbit-explore { transition: none !important; }.course-card:hover { transform: none !important; } }