:root{--role-surface-page: var(--md-surface-dim);--role-surface-pane: var(--md-surface);--role-surface-card: var(--md-surface-container-low);--role-surface-raised: var(--md-surface-container-high);--role-surface-sunken: var(--md-surface-container-lowest);--role-paper-white: #ffffff;--role-ink: var(--md-on-surface);--role-ink-muted: var(--md-on-surface-variant);--role-ink-link: var(--md-primary);--role-accent: var(--md-primary);--role-accent-container: var(--md-primary-container);--role-on-accent-container: var(--md-on-primary-container);--role-accent-2: var(--md-secondary);--role-accent-2-container: var(--md-secondary-container);--role-on-accent-2-container: var(--md-on-secondary-container);--role-action: var(--btn-primary-bg);--role-on-action: var(--btn-primary-fg);--role-action-hover: var(--btn-primary-hover-bg);--role-on-action-hover: var(--btn-primary-hover-fg);--role-success: var(--md-success);--role-success-container: var(--md-success-container);--role-warning: var(--md-warning);--role-warning-container: var(--md-warning-container);--role-error: var(--md-error);--role-on-error: var(--md-on-error);--role-error-container: var(--md-error-container);--role-on-error-container: var(--md-on-error-container);--role-line: var(--md-outline-variant);--role-line-strong: var(--md-outline);--role-chrome: var(--md-surface-container-low);--role-on-chrome: var(--md-on-surface-variant);--role-chrome-indicator: var(--md-primary-container);--role-on-chrome-indicator: var(--md-on-primary-container);--role-scrim: #000000;--role-glass: #ffffff;--role-tint-error: #ffb4ab;--role-tint-warning: #ffbb33;--role-tint-info: #4285f4;--role-tint-neutral: #969696;--role-tint-extra: #8b7ed8;--role-tint-ink: #102f36;--role-tint-paper: #f8eee3;--role-radius-sm: 8px;--role-radius-md: 16px;--role-radius-lg: 24px;--role-radius-pill: 999px;--role-space-1: 4px;--role-space-2: 8px;--role-space-3: 12px;--role-space-4: 16px;--role-space-5: 24px;--role-space-6: 32px;--role-space-7: 48px;--role-font-display: var(--font-display);--role-font-body: var(--font-body);--role-font-mono: var(--font-mono);--role-text-xs: .75rem;--role-text-sm: .875rem;--role-text-md: 1rem;--role-text-lg: 1.25rem;--role-text-xl: 1.75rem;--role-text-2xl: 2.25rem;--role-motion-rise: var(--motion-rise)}:root:where([data-skin=quadmark]){--font-display: "Satoshi", "Helvetica Neue", Arial, sans-serif;--font-body: "Satoshi", "Helvetica Neue", Arial, sans-serif;--font-alt: "General Sans", "Helvetica Neue", Arial, sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--brand: #ff6d66;--brand-pressed: #e65a58;--qm-navy: #102f36;--qm-cream: #f8eee3;--qm-green: #60cd90;--qm-blue: #1863dc;--radius-s: 10px;--radius-m: 16px;--radius-l: 24px;--radius-pill: 999px;--ease-out: cubic-bezier(.2, .8, .2, 1);--motion-rise: quadmark-rise}:root:where([data-skin=quadmark]),:root:where([data-skin=quadmark])[data-theme=dark]{color-scheme:dark;--md-primary: color-mix(in srgb, var(--brand) 60%, #ffffff);--md-primary-light: #ff9a95;--md-primary-dark: var(--brand-pressed);--md-on-primary: #2b0906;--md-primary-container: #7a2a25;--md-on-primary-container: #ffd6d3;--md-secondary: #9fbff6;--md-secondary-light: #a2c1f8;--md-secondary-dark: var(--qm-blue);--md-on-secondary: #00245e;--md-secondary-container: #164a9e;--md-on-secondary-container: #dce7ff;--md-tertiary: #0e2a30;--md-tertiary-light: #1d4852;--md-tertiary-dark: #081a1f;--md-surface: var(--qm-navy);--md-surface-dim: #0b2127;--md-surface-bright: #2a5f6b;--md-surface-container-lowest: #081a1f;--md-surface-container-low: #143740;--md-surface-container: #183f49;--md-surface-container-high: #1d4852;--md-surface-container-highest: #23525d;--md-on-surface: var(--qm-cream);--md-on-surface-variant: #b9c7c3;--md-outline: #728b8e;--md-outline-variant: #274c55;--md-error: #ffa7a0;--md-error-container: #7d1f18;--md-on-error: #410002;--md-on-error-container: #ffdad6;--md-success: #6dd199;--md-success-container: #1c4d33;--md-warning: #f2c14e;--md-warning-container: #4d3b00;--accent-ask: var(--md-secondary);--accent-ask-soft: rgba(111, 160, 242, .14);--accent-roleplay: #ffb49c;--accent-roleplay-soft: rgba(255, 180, 156, .13);--accent-quiz: #6fd9e2;--accent-quiz-soft: rgba(111, 217, 226, .12);--accent-cert: #eecf60;--accent-cert-soft: rgba(238, 207, 96, .12);--accent-vault: var(--md-primary);--accent-vault-soft: rgba(255, 109, 102, .12);--accent-course: var(--md-success);--accent-course-soft: rgba(96, 205, 144, .14);--btn-primary-bg: var(--qm-cream);--btn-primary-fg: var(--qm-navy);--btn-primary-hover-bg: var(--brand);--btn-primary-hover-fg: var(--qm-navy);--shadow-card: 0 1px 2px rgba(0, 0, 0, .35), 0 8px 28px -12px rgba(0, 0, 0, .55);--shadow-raised: 0 2px 6px rgba(0, 0, 0, .4), 0 18px 44px -16px rgba(0, 0, 0, .6);--hairline: color-mix(in srgb, var(--brand) 32%, transparent);--overlay-faint: rgba(248, 238, 227, .025);--overlay-soft: rgba(248, 238, 227, .06);--overlay-strong: rgba(248, 238, 227, .1);--brand-tint-05: color-mix(in srgb, var(--brand) 5%, transparent);--brand-tint-08: color-mix(in srgb, var(--brand) 8%, transparent);--brand-tint-10: color-mix(in srgb, var(--brand) 10%, transparent);--brand-tint-15: color-mix(in srgb, var(--brand) 15%, transparent);--brand-tint-25: color-mix(in srgb, var(--brand) 25%, transparent);--brand-tint-30: color-mix(in srgb, var(--brand) 30%, transparent);--atmosphere: radial-gradient(1100px 520px at 8% -8%, rgba(255, 109, 102, .08), transparent 60%), radial-gradient(900px 480px at 100% 0%, rgba(24, 99, 220, .07), transparent 55%)}:root:where([data-skin=quadmark])[data-theme=light],:root:where([data-skin=quadmark])[data-theme=colour]{color-scheme:light;--md-primary: #a3342f;--md-primary-light: var(--brand);--md-primary-dark: #a3342f;--md-on-primary: #ffffff;--md-primary-container: #ffd9d6;--md-on-primary-container: #4a1210;--md-secondary: #1658b7;--md-secondary-light: #4a86ea;--md-secondary-dark: #0056a7;--md-on-secondary: #ffffff;--md-secondary-container: #d8e5ff;--md-on-secondary-container: #0d2c5e;--md-tertiary: #efe3d5;--md-tertiary-light: var(--qm-cream);--md-tertiary-dark: #e3d3c0;--md-surface: #fbf6ef;--md-surface-dim: #f1e6da;--md-surface-bright: #ffffff;--md-surface-container-lowest: #ffffff;--md-surface-container-low: var(--qm-cream);--md-surface-container: #f2e6d8;--md-surface-container-high: #ebddcc;--md-surface-container-highest: #e3d3c0;--md-on-surface: var(--qm-navy);--md-on-surface-variant: #4a5f64;--md-outline: #72868a;--md-outline-variant: #d6c9ba;--md-error: #ae261f;--md-error-container: #f9dedc;--md-on-error: #ffffff;--md-on-error-container: #410002;--md-success: #1a5f3c;--md-success-container: #cdefdb;--md-warning: #7a5407;--md-warning-container: #ffe3a8;--accent-ask: var(--md-secondary);--accent-ask-soft: rgba(24, 99, 220, .1);--accent-roleplay: #854e0f;--accent-roleplay-soft: rgba(179, 90, 0, .1);--accent-quiz: #06656c;--accent-quiz-soft: rgba(0, 131, 138, .09);--accent-cert: #725804;--accent-cert-soft: rgba(122, 92, 0, .1);--accent-vault: var(--md-primary);--accent-vault-soft: rgba(201, 68, 62, .09);--accent-course: var(--md-success);--accent-course-soft: rgba(46, 155, 98, .12);--btn-primary-bg: var(--qm-navy);--btn-primary-fg: var(--qm-cream);--btn-primary-hover-bg: var(--brand);--btn-primary-hover-fg: var(--qm-navy);--shadow-card: 0 1px 2px rgba(16, 47, 54, .06), 0 10px 30px -14px rgba(16, 47, 54, .18);--shadow-raised: 0 2px 6px rgba(16, 47, 54, .08), 0 22px 48px -18px rgba(16, 47, 54, .25);--hairline: color-mix(in srgb, var(--md-primary) 28%, transparent);--overlay-faint: rgba(16, 47, 54, .025);--overlay-soft: rgba(16, 47, 54, .05);--overlay-strong: rgba(16, 47, 54, .08);--brand-tint-05: color-mix(in srgb, var(--md-primary) 6%, transparent);--brand-tint-08: color-mix(in srgb, var(--md-primary) 9%, transparent);--brand-tint-10: color-mix(in srgb, var(--md-primary) 11%, transparent);--brand-tint-15: color-mix(in srgb, var(--md-primary) 16%, transparent);--brand-tint-25: color-mix(in srgb, var(--md-primary) 24%, transparent);--brand-tint-30: color-mix(in srgb, var(--md-primary) 30%, transparent);--atmosphere: radial-gradient(1100px 520px at 8% -8%, rgba(255, 109, 102, .12), transparent 60%), radial-gradient(900px 480px at 100% 0%, rgba(24, 99, 220, .06), transparent 55%)}:root:where([data-skin=quadmark])[data-theme=colour]{--qm-pop: var(--cw-colour, #ff6d66);--md-primary: color-mix(in srgb, var(--qm-pop) 55%, #000000);--md-primary-dark: var(--md-primary);--md-primary-light: var(--qm-pop);--md-primary-container: color-mix(in srgb, var(--qm-pop) 22%, #ffffff);--md-on-primary-container: color-mix(in srgb, var(--qm-pop) 35%, #000000);--md-surface-dim: color-mix(in srgb, var(--qm-pop) 6%, #fbf6ef);--btn-primary-bg: var(--qm-pop);--btn-primary-fg: var(--cw-colour-ink, #102f36);--btn-primary-hover-bg: var(--md-primary-container);--btn-primary-hover-fg: var(--md-on-primary-container);--accent-vault-soft: color-mix(in srgb, var(--md-primary) 9%, transparent);--atmosphere: radial-gradient(1100px 520px at 8% -8%, color-mix(in srgb, var(--qm-pop) 18%, transparent), transparent 60%), radial-gradient(900px 480px at 100% 0%, color-mix(in srgb, var(--qm-pop) 8%, transparent), transparent 55%)}:root:where([data-skin=quadmark]){--text-muted: var(--md-on-surface-variant);--border-color: var(--md-outline-variant);--surface: var(--md-surface-container-low);--error: var(--md-error);--brand-accent: var(--brand);--md-tertiary-container: var(--md-warning-container);--md-on-tertiary-container: var(--md-on-surface);--role-chrome: var(--md-surface-container-low);--role-on-chrome: var(--md-on-surface-variant);--role-chrome-indicator: var(--accent-vault-soft);--role-on-chrome-indicator: var(--md-primary);--role-radius-sm: var(--radius-s);--role-radius-md: var(--radius-m);--role-radius-lg: var(--radius-l);--role-radius-pill: var(--radius-pill);--role-text-xs: .75rem;--role-text-sm: .875rem;--role-text-md: 1rem;--role-text-lg: 1.25rem;--role-text-xl: 1.75rem;--role-text-2xl: 2.25rem}:root:where([data-skin=quadmark]){--quiz-red: #d81b60;--quiz-blue: #1565c0;--quiz-green: #2e7d32;--quiz-yellow: #fdd835;--quiz-on-red: #ffffff;--quiz-on-blue: #ffffff;--quiz-on-green: #ffffff;--quiz-on-yellow: #102f36;--timer-warning: var(--md-warning);--race-rail: var(--md-outline-variant);--race-leader: var(--brand)}:root:where([data-skin=quadmark]){--bg-primary: var(--md-surface-dim);--bg-secondary: var(--md-surface);--bg-tertiary: var(--md-surface-container);--bg-elevated: var(--md-surface-container-high);--bg-surface: var(--md-surface-container-highest);--surface-elevated: var(--md-surface-container-high);--accent-primary: var(--md-primary);--accent-primary-light: var(--md-primary-light);--accent-primary-dark: var(--md-primary-dark);--accent-glow: var(--hairline);--text-primary: var(--md-on-surface);--text-secondary: var(--md-on-surface-variant);--text-tertiary: var(--md-on-surface-variant);--text-inverse: var(--md-surface);--border-subtle: var(--md-outline-variant);--border-medium: var(--md-outline);--border-strong: var(--md-outline);--border-gold: var(--hairline);--color-success: var(--md-success);--color-success-light: var(--md-success-container);--color-warning: var(--md-warning);--color-warning-light: var(--md-warning-container);--color-error: var(--md-error);--color-error-light: var(--md-error-container);--color-info: var(--md-secondary);--color-info-light: var(--md-secondary-container);--gold: var(--md-primary);--gold-light: var(--md-primary);--gold-dark: var(--md-primary);--gradient-gold: linear-gradient(var(--brand), var(--brand));--radius-xs: var(--radius-s);--radius-sm: var(--radius-s);--radius-md: var(--radius-s);--radius-lg: var(--radius-m);--radius-xl: var(--radius-l);--radius-2xl: var(--radius-l);--radius-full: var(--radius-pill);--shadow-sm: var(--shadow-card);--shadow-md: var(--shadow-card);--shadow-lg: var(--shadow-raised);--shadow-xl: var(--shadow-raised);--shadow-glow-sm: 0 0 0 transparent;--shadow-glow-md: 0 0 0 transparent;--shadow-glow-lg: 0 0 0 transparent;--shadow-glow-gold: 0 0 0 transparent;--glass-bg: var(--md-surface-container-low);--glass-bg-light: var(--md-surface-container);--glass-border: var(--md-outline-variant);--glass-border-light: var(--md-outline-variant);--transition-fast: all .15s var(--ease-out);--transition-base: all .25s var(--ease-out);--transition-slow: all .4s var(--ease-out);--transition-spring: .3s var(--ease-out);--md-on-success: var(--md-surface)}:where([data-skin=quadmark]) input::placeholder,:where([data-skin=quadmark]) textarea::placeholder{color:var(--text-muted);opacity:1}:where([data-skin=quadmark]) body{font-family:var(--font-body);background-color:var(--md-surface-dim);background-image:var(--atmosphere);background-attachment:fixed;color:var(--md-on-surface);transition:background-color .35s var(--ease-out),color .35s var(--ease-out)}:where([data-skin=quadmark]) ::selection{background:var(--md-primary);color:var(--md-on-primary)}:where([data-skin=quadmark]) :focus-visible{outline:2px solid var(--md-primary);outline-offset:2px;border-radius:4px}:where([data-skin=quadmark]) ::-webkit-scrollbar{width:10px;height:10px}:where([data-skin=quadmark]) ::-webkit-scrollbar-track{background:transparent}:where([data-skin=quadmark]) ::-webkit-scrollbar-thumb{background:var(--md-outline-variant);border-radius:999px;border:2px solid transparent;background-clip:content-box}:where([data-skin=quadmark]) ::-webkit-scrollbar-thumb:hover{background-color:var(--md-outline);background-clip:content-box}:where([data-skin=quadmark]) h1,:where([data-skin=quadmark]) h2,:where([data-skin=quadmark]) h3,:where([data-skin=quadmark]) .page-title{font-family:var(--font-display);font-weight:700;letter-spacing:-.015em}:where([data-skin=quadmark]) .page-title{font-weight:600;font-size:clamp(1.7rem,3.5vw,2.4rem)}:where([data-skin=quadmark]) .mono{font-family:var(--font-mono)}:where([data-skin=quadmark]) .kicker{font-family:var(--font-mono);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--md-primary);display:inline-flex;align-items:center;gap:8px}:where([data-skin=quadmark]) .kicker:before{content:"";width:18px;height:2px;border-radius:2px;background:currentColor}@keyframes quadmark-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}:where([data-skin=quadmark]) .rise{animation:quadmark-rise .5s var(--ease-out) both}:where([data-skin=quadmark]) .stagger>*{animation:quadmark-rise .5s var(--ease-out) both}:where([data-skin=quadmark]) .stagger>*:nth-child(1){animation-delay:.03s}:where([data-skin=quadmark]) .stagger>*:nth-child(2){animation-delay:.09s}:where([data-skin=quadmark]) .stagger>*:nth-child(3){animation-delay:.15s}:where([data-skin=quadmark]) .stagger>*:nth-child(4){animation-delay:.21s}:where([data-skin=quadmark]) .stagger>*:nth-child(5){animation-delay:.27s}:where([data-skin=quadmark]) .stagger>*:nth-child(6){animation-delay:.33s}:where([data-skin=quadmark]) .stagger>*:nth-child(n+7){animation-delay:.39s}@media (prefers-reduced-motion: reduce){:where([data-skin=quadmark]) .rise,:where([data-skin=quadmark]) .stagger>*{animation:none}:where([data-skin=quadmark]) body{transition:none}}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}html,body,#root{height:100%}body{font-family:var(--font-body);font-size:16px;font-weight:400;line-height:1.5;min-height:100vh;overflow-x:hidden}#root{position:relative;z-index:1}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.2;color:var(--md-on-surface)}h1{font-size:var(--role-text-2xl);letter-spacing:-.03em}h2{font-size:var(--role-text-xl);letter-spacing:-.03em;line-height:1.25}h3{font-size:var(--role-text-lg);line-height:1.35}a{color:var(--md-primary);text-decoration:underline;text-underline-offset:2px}a:hover{text-decoration-thickness:2px}.app{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:var(--role-space-5)}.app:has(.container-gameplay){padding:0;align-items:stretch}.container{width:100%;max-width:960px;max-height:calc(100vh - 2 * var(--role-space-5));overflow-y:auto;padding:var(--role-space-6);background:var(--md-surface);border:1px solid var(--md-outline-variant);border-radius:var(--radius-l);box-shadow:var(--shadow-card);animation:quadmark-rise .5s var(--ease-out) both}.header{display:flex;justify-content:space-between;align-items:center;gap:var(--role-space-4);margin-bottom:var(--role-space-5)}.header h2{color:var(--md-on-surface)}.home-container{width:100%;max-width:480px;padding:var(--role-space-7) var(--role-space-6);text-align:center;background:var(--md-surface);border:1px solid var(--md-outline-variant);border-radius:var(--radius-l);box-shadow:var(--shadow-card);animation:quadmark-rise .5s var(--ease-out) both}.home-brand{display:flex;justify-content:center;margin-bottom:var(--role-space-6)}.home-avatar{width:28px;height:28px;border-radius:50%}.home-tabs{display:flex;width:100%;margin-bottom:var(--role-space-5);padding:var(--role-space-1);background:var(--md-surface-container-low);border:1px solid var(--md-outline-variant);border-radius:var(--radius-pill)}.home-tab{flex:1;min-height:40px;padding:0 var(--role-space-4);font-family:var(--font-body);font-size:var(--role-text-sm);font-weight:600;color:var(--md-on-surface-variant);background:transparent;border:none;border-radius:var(--radius-pill);cursor:pointer;transition:background-color .2s var(--ease-out),color .2s var(--ease-out)}.home-tab:hover{color:var(--md-on-surface)}.home-tab.active{background:var(--md-primary);color:var(--md-on-primary)}.tab-content{width:100%;animation:quadmark-rise .5s var(--ease-out) both}.tab-description{margin-bottom:var(--role-space-5);font-size:var(--role-text-md);color:var(--md-on-surface-variant)}.btn.btn-hero{width:100%;height:56px;font-size:var(--role-text-lg)}.console-section{margin-top:var(--role-space-4)}.console-toggle{width:100%}.console-menu{display:flex;flex-direction:column;gap:var(--role-space-2);margin-top:var(--role-space-3);animation:quadmark-rise .3s var(--ease-out) both}.console-item{width:100%}.button-container{display:flex;flex-direction:column;gap:var(--role-space-4)}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--role-space-4);padding:var(--role-space-7);color:var(--md-on-surface-variant)}.spinner{width:24px;height:24px;border:3px solid var(--md-outline-variant);border-top-color:var(--md-primary);border-radius:50%;animation:spin .8s linear infinite}.spinner--large{width:48px;height:48px;border-width:4px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slide-up{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@media (max-width: 768px){.app{padding:var(--role-space-3);padding-top:64px;align-items:flex-start}.home-container,.container{padding:var(--role-space-5) var(--role-space-4);border-radius:var(--radius-m);max-height:none}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--role-space-2);height:40px;padding:0 var(--role-space-5);font-family:var(--font-body);font-size:var(--role-text-sm);font-weight:600;line-height:1;letter-spacing:0;text-transform:none;white-space:nowrap;border:1px solid transparent;border-radius:var(--radius-pill);background:var(--md-surface-container-high);color:var(--md-on-surface);cursor:pointer;transition:transform .15s var(--ease-out),box-shadow .2s var(--ease-out),background-color .2s var(--ease-out),color .2s var(--ease-out),border-color .2s var(--ease-out)}.btn:hover:not(:disabled){transform:translateY(-1px);text-decoration:none}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary,.btn-success{background:var(--btn-primary-bg);color:var(--btn-primary-fg)}.btn-primary:hover:not(:disabled),.btn-success:hover:not(:disabled){background:var(--btn-primary-hover-bg);color:var(--btn-primary-hover-fg);box-shadow:0 6px 18px -6px 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