@import url('/css/brain-design-system.css');:root{--brain-violet:#a855f7;--brain-violet-deep:#7c3aed;--brain-magenta:#e879f9;--brain-glow:rgba(168,85,247,0.55);--brain-surface:linear-gradient(145deg,rgba(124,58,237,0.22) 0%,rgba(15,10,30,0.95) 55%)}.home-brain{max-width:var(--lipa-max-wide,1100px);margin:0 auto var(--lipa-space-2xl,48px);padding:0 var(--lipa-space-lg,24px)}.home-brain__head{text-align:center;margin-bottom:var(--lipa-space-lg,24px)}.home-brain__head h2{font-family:var(--lipa-font-display);font-size:clamp(1.35rem,3.5vw,1.75rem);font-weight:700;letter-spacing:-0.03em;margin:0 0 8px;background:linear-gradient(90deg,#e9d5ff,var(--brain-violet));-webkit-background-clip:text;background-clip:text;color:transparent}.home-brain__head p{margin:0;color:var(--lipa-text-secondary);font-size:1rem;max-width:28rem;margin-left:auto;margin-right:auto}.home-brain__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--lipa-space-md,16px)}.brain-card{display:flex;flex-direction:column;text-decoration:none;color:var(--lipa-text);border-radius:var(--lipa-radius-lg,20px);border:1px solid rgba(168,85,247,0.35);background:var(--brain-surface);overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,0.35),0 0 0 1px rgba(255,255,255,0.04) inset;transition:transform 0.2s ease,border-color 0.2s,box-shadow 0.2s}.brain-card:hover{transform:translateY(-3px);border-color:rgba(232,121,249,0.6);box-shadow:0 16px 40px rgba(124,58,237,0.25)}.brain-card__stage{position:relative;min-height:140px;display:flex;align-items:center;justify-content:center;padding:24px 16px;overflow:hidden}.brain-card__stage::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(168,85,247,0.35),transparent 45%),radial-gradient(circle at 80% 70%,rgba(0,212,255,0.12),transparent 40%);pointer-events:none}.brain-card__float{position:absolute;font-size:2.5rem;font-weight:800;opacity:0.08;color:#fff;pointer-events:none;user-select:none}.brain-card__float--a{top:12%;left:10%;transform:rotate(-12deg)}.brain-card__float--b{bottom:8%;right:12%;transform:rotate(8deg)}.brain-card__equation{position:relative;z-index:1;text-align:center;font-family:var(--lipa-font-display);line-height:1.1}.brain-card__expr{display:block;font-size:clamp(1.75rem,5vw,2.25rem);font-weight:700;letter-spacing:-0.02em;color:#f5f3ff;text-shadow:0 0 24px var(--brain-glow)}.brain-card__hint{display:block;margin-top:8px;font-size:13px;font-weight:600;color:var(--brain-magenta);letter-spacing:0.04em;text-transform:uppercase}.brain-card--tablas .brain-card__expr{color:#faf5ff;text-shadow:0 0 28px rgba(232,121,249,0.5)}.brain-card__body{padding:16px 20px 20px;border-top:1px solid rgba(255,255,255,0.08)}.brain-card__body h3{margin:0 0 6px;font-size:17px;font-weight:600}.brain-card__body p{margin:0 0 12px;font-size:14px;line-height:1.45;color:var(--lipa-text-secondary)}.brain-card__cta{font-size:14px;font-weight:600;color:#e9d5ff}.home-routines{max-width:var(--lipa-max,980px);margin:0 auto var(--lipa-space-xl,32px);padding:0 var(--lipa-space-lg,24px)}.home-routines__block{margin-bottom:var(--lipa-space-md,16px);padding:var(--lipa-space-md,16px);border-radius:var(--lipa-radius,14px);border:1px solid var(--lipa-border);background:var(--lipa-surface)}.home-routines__block--brain{border-color:rgba(168,85,247,0.35);background:rgba(124,58,237,0.08)}.home-routines__label{font-size:12px;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;color:var(--lipa-text-secondary);margin:0 0 12px}.home-routines__block--brain .home-routines__label{color:#d8b4fe}.home-routine-steps{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.home-routine-steps a{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600;text-decoration:none;color:var(--lipa-text) !important;background:rgba(255,255,255,0.08);border:1px solid var(--lipa-border-strong);transition:background 0.15s,border-color 0.15s}.home-routine-steps a:hover{background:rgba(0,212,255,0.12);border-color:rgba(0,212,255,0.45);color:#fff !important}.home-routines__block--brain .home-routine-steps a{background:rgba(168,85,247,0.15);border-color:rgba(168,85,247,0.4)}.home-routines__block--brain .home-routine-steps a:hover{background:rgba(168,85,247,0.28);border-color:var(--brain-magenta)}.home-routine-steps .step-n{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;font-size:11px;font-weight:700;background:rgba(0,0,0,0.35);color:var(--lipa-accent)}.home-routines__block--brain .home-routine-steps .step-n{color:#e9d5ff;background:rgba(0,0,0,0.4)}.home-routines__more{margin:10px 0 0;font-size:13px}.home-routines__more a{color:var(--lipa-accent) !important;font-weight:500;text-decoration:none}.home-routines__block--brain .home-routines__more a{color:#d8b4fe !important}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}.hero-chip--accent{background:linear-gradient(135deg,rgba(46,184,154,0.2),rgba(124,58,237,0.15));border-color:rgba(46,184,154,0.45);color:#0d5c4a;font-weight:700}.hero-chip--brain{border-color:rgba(168,85,247,0.45);background:rgba(124,58,237,0.12);color:#e9d5ff}.hero-chip--brain a{color:inherit;text-decoration:none}.math-arena{position:relative;min-height:280px;border:2px solid transparent;border-radius:var(--lipa-radius-lg,20px);background:linear-gradient(160deg,rgba(30,16,60,0.95) 0%,rgba(8,8,14,0.98) 100%);background-clip:padding-box;box-shadow:0 0 0 1px rgba(168,85,247,0.25),0 12px 40px rgba(0,0,0,0.45),inset 0 1px 0 rgba(255,255,255,0.06);overflow:hidden}.math-arena::before{content:'';position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(135deg,var(--brain-violet-deep),var(--brain-magenta),rgba(0,212,255,0.35));z-index:0;opacity:0.65}.math-arena::after{content:'7 3 9 4 12 8';position:absolute;inset:0;font-size:clamp(3rem,12vw,5rem);font-weight:900;letter-spacing:0.2em;color:rgba(255,255,255,0.03);display:flex;align-items:center;justify-content:center;flex-wrap:wrap;pointer-events:none;z-index:0}.math-arena__inner{position:relative;z-index:1;padding:var(--lipa-space-lg,24px) var(--lipa-space-md,16px)}.math-arena--live{animation:brain-pulse-border 2s ease-in-out infinite}@keyframes brain-pulse-border{0%,100%{box-shadow:0 0 0 1px rgba(168,85,247,0.3),0 12px 40px rgba(124,58,237,0.15)}50%{box-shadow:0 0 0 1px rgba(232,121,249,0.5),0 12px 48px rgba(124,58,237,0.35)}}.math-question{font-family:var(--lipa-font-display);font-size:clamp(2rem,8vw,3rem);font-weight:800;margin:0 0 var(--lipa-space-lg,24px);color:#fff;letter-spacing:-0.03em;text-shadow:0 0 32px var(--brain-glow),0 2px 0 rgba(0,0,0,0.5);transition:transform 0.15s ease}.math-question--pop{animation:math-pop 0.2s ease-out}@keyframes math-pop{0%{transform:scale(0.92);opacity:0.7}100%{transform:scale(1);opacity:1}}.math-timer-ring{width:56px;height:56px;margin:0 auto 16px;border-radius:50%;border:3px solid rgba(168,85,247,0.35);border-top-color:var(--brain-magenta);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#e9d5ff}.math-choices{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:380px;margin:0 auto}.math-choice{min-height:64px;font-size:clamp(1.25rem,4vw,1.5rem);font-weight:700;border:2px solid rgba(255,255,255,0.12);border-radius:16px;background:rgba(255,255,255,0.06);color:#fff;cursor:pointer;transition:transform 0.12s,border-color 0.12s,background 0.12s,box-shadow 0.12s;touch-action:manipulation;backdrop-filter:blur(8px)}.math-choice:hover:not(:disabled){border-color:rgba(232,121,249,0.6);background:rgba(168,85,247,0.2);box-shadow:0 0 20px rgba(168,85,247,0.25)}.math-choice:active{transform:scale(0.96)}.math-choice--ok{border-color:#4ade80 !important;background:rgba(74,222,128,0.25) !important;box-shadow:0 0 24px rgba(74,222,128,0.35)}.math-choice--bad{border-color:#f87171 !important;background:rgba(248,113,113,0.2) !important}.math-streak{display:inline-flex;align-items:center;gap:6px;margin-bottom:12px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600;color:#fde68a;background:rgba(251,191,36,0.12);border:1px solid rgba(251,191,36,0.35)}.math-streak[hidden]{display:none !important}.game-page--brain .stats .stat strong{color:#e9d5ff}.brain-hub-page .arcade-card__visual--calculo,.brain-hub-page .arcade-card__visual--tablas,.brain-hub-page .arcade-card__visual--palabras{font-size:2.75rem}.brain-eyebrow--lang{color:#2dd4bf}.brain-level-pill--lang{color:#99f6e4;background:rgba(13,148,136,0.25);border-color:rgba(45,212,191,0.4)}.math-arena--lang{box-shadow:0 0 0 1px rgba(13,148,136,0.35),0 12px 40px rgba(13,148,136,0.12)}.lang-direction{font-size:14px;color:var(--lipa-text-secondary);margin:0 0 8px;text-align:center}.lang-prompt{font-size:clamp(1.75rem,6vw,2.5rem)}.btn--lang{background:linear-gradient(135deg,#0d9488,#14b8a6) !important;border-color:#2dd4bf !important}.landing-hero--brain-gym .landing-hero__title{background:linear-gradient(90deg,#f5f3ff 0%,#e9d5ff 40%,var(--brain-violet) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.landing-hero--brain-gym .landing-hero__eyebrow{color:#c4b5fd}.hero-chip--brain a{color:#e9d5ff;text-decoration:none}.btn-hero-primary--brain{background:linear-gradient(135deg,var(--brain-violet-deep),var(--brain-violet)) !important;color:#fff !important;box-shadow:0 4px 24px rgba(124,58,237,0.45)}.btn-hero-primary--brain:hover{filter:brightness(1.1)}.home-entreno-hoy{max-width:var(--lipa-max-wide,1100px);margin:0 auto var(--lipa-space-2xl,48px);padding:0 var(--lipa-space-lg,24px)}.home-entreno-hoy__title{font-family:var(--lipa-font-display);font-size:clamp(1.25rem,3vw,1.5rem);font-weight:700;text-align:center;margin:0 0 8px;color:var(--lipa-text)}.home-entreno-hoy__lead{text-align:center;color:var(--lipa-text-secondary);font-size:1rem;max-width:32rem;margin:0 auto var(--lipa-space-lg,24px);line-height:1.5}.home-routines__block--primary{border-color:rgba(168,85,247,0.45);background:rgba(124,58,237,0.08)}.home-routines__block--extra{opacity:0.92}.home-arcade-extra{max-width:var(--lipa-max-wide,1100px);margin:0 auto var(--lipa-space-2xl,48px);padding:0 var(--lipa-space-lg,24px);border-top:1px solid var(--lipa-border);padding-top:var(--lipa-space-xl,32px)}.home-arcade-extra__title{font-size:13px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--lipa-text-secondary);text-align:center;margin:0 0 8px}.home-arcade-extra__lead{text-align:center;color:var(--lipa-text-secondary);font-size:14px;margin:0 0 var(--lipa-space-md,16px)}.home-arcade-extra__toggle{border:1px solid var(--lipa-border);border-radius:var(--lipa-radius-lg,16px);background:var(--lipa-surface);overflow:hidden}.home-arcade-extra__toggle>summary{cursor:pointer;padding:14px 18px;font-weight:600;font-size:15px;color:var(--lipa-text);list-style:none}.home-arcade-extra__toggle>summary::-webkit-details-marker{display:none}.home-arcade-extra__toggle[open]>summary{border-bottom:1px solid var(--lipa-border)}.home-arcade-extra .home-play{margin-bottom:var(--lipa-space-lg,24px);padding-top:var(--lipa-space-md,16px)}.start-here--arcade .start-here__title{color:var(--lipa-text-secondary)}.game-page--lengua .brain-eyebrow--lang{color:#f9a8d4}.brain-level-pill--lang{color:#fce7f3;background:rgba(236,72,153,0.22);border-color:rgba(244,114,182,0.45)}.lengua-arena{border-color:rgba(244,114,182,0.35);box-shadow:0 0 0 1px rgba(236,72,153,0.2),0 12px 40px rgba(236,72,153,0.12)}.lengua-arena--live{border-color:rgba(244,114,182,0.55)}.lengua-prompt{text-align:center;font-size:1rem;color:var(--lipa-text-secondary);margin:0 0 12px}.lengua-emoji{font-size:2rem;display:block;margin-bottom:8px}.lengua-work{min-height:140px}.lengua-slots{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:12px}.lengua-slots--frase{min-height:48px}.lengua-slot{min-width:52px;min-height:44px;padding:8px 12px;border-radius:10px;border:2px dashed rgba(244,114,182,0.45);background:rgba(0,0,0,0.25);font-family:var(--lipa-font-display);font-size:1.25rem;font-weight:700;color:#fce7f3;display:inline-flex;align-items:center;justify-content:center}.lengua-slot--wide{min-width:auto;padding:8px 14px}.lengua-slot--filled{border-style:solid;border-color:#f472b6;background:rgba(236,72,153,0.2)}.lengua-hint-word{text-align:center;font-size:13px;color:var(--lipa-text-secondary);margin:0 0 16px;letter-spacing:0.08em}.lengua-big-word{text-align:center;font-family:var(--lipa-font-display);font-size:clamp(2rem,8vw,3rem);font-weight:800;color:#fce7f3;margin:0 0 20px;letter-spacing:0.12em}.lengua-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.lengua-chip{min-width:56px;padding:12px 16px;font-family:var(--lipa-font-display);font-size:1.15rem;font-weight:700;border-radius:12px;border:2px solid rgba(244,114,182,0.5);background:rgba(236,72,153,0.15);color:#fce7f3;cursor:pointer;transition:transform 0.12s,background 0.12s}.lengua-chip:hover:not(:disabled){transform:scale(1.05);background:rgba(236,72,153,0.28)}.lengua-chip:disabled{opacity:0.35;cursor:default}.lengua-chip--bad{border-color:#f87171 !important;background:rgba(248,113,113,0.25) !important}.lengua-read-text{font-size:1.15rem;line-height:1.55;color:#f5f3ff;margin:0 0 16px;text-align:center}.lengua-read-q{font-size:1rem;margin:0 0 16px;text-align:center;color:#fce7f3}.lengua-choices{margin-top:8px}.btn--lengua{background:linear-gradient(135deg,#db2777,#ec4899) !important;border-color:#f472b6 !important;color:#fff !important}.lipa-routine-bar{position:fixed;left:0;right:0;bottom:0;z-index:9000;padding:12px 16px calc(12px+env(safe-area-inset-bottom,0px));background:linear-gradient(180deg,transparent 0%,rgba(8,6,18,0.92) 24%,rgba(8,6,18,0.98) 100%);pointer-events:none}.lipa-routine-bar__inner{pointer-events:auto;max-width:420px;margin:0 auto;padding:14px 16px;border-radius:16px;border:1px solid rgba(168,85,247,0.45);background:var(--brain-surface);box-shadow:0 -8px 32px rgba(124,58,237,0.25)}.lipa-routine-bar__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12px;color:var(--lipa-text-secondary)}.lipa-routine-bar__eyebrow{text-transform:uppercase;letter-spacing:0.06em;color:#c4b5fd;font-weight:600}.lipa-routine-bar__step{font-variant-numeric:tabular-nums}.lipa-routine-bar__track{height:4px;border-radius:999px;background:rgba(255,255,255,0.08);overflow:hidden;margin-bottom:10px}.lipa-routine-bar__fill{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brain-violet-deep),var(--brain-magenta));transition:width 0.35s ease}.lipa-routine-bar__title{margin:0 0 4px;font-size:1rem;font-weight:700;color:#f5f3ff}.lipa-routine-bar__sub{margin:0 0 12px;font-size:13px;color:var(--lipa-text-secondary)}.lipa-routine-bar__actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.lipa-routine-bar__prompt{width:100%;margin:0 0 4px;font-size:13px;font-weight:700;color:#e9d5ff;text-align:center}.lipa-routine-bar__repeat{flex:1 1 auto;min-height:40px;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,0.25);background:rgba(255,255,255,0.12);color:#fff;font-weight:600;font-family:inherit;cursor:pointer}.lipa-routine-bar__repeat:hover{background:rgba(255,255,255,0.2)}.lipa-routine-bar__next{flex:1 1 auto;min-width:140px;padding:10px 14px;border:none;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--brain-violet-deep),#9333ea)}.lipa-routine-bar__next--pulse{animation:lipa-routine-pulse 1.2s ease-in-out infinite}@keyframes lipa-routine-pulse{0%,100%{box-shadow:0 0 0 0 rgba(168,85,247,0.5)}50%{box-shadow:0 0 0 8px rgba(168,85,247,0)}}.lipa-routine-bar__skip,.lipa-routine-bar__quit{font-size:13px;padding:8px 10px;background:transparent;border:none;color:#a78bfa;cursor:pointer;text-decoration:none}.lipa-routine-bar__skip:hover,.lipa-routine-bar__quit:hover{color:#e9d5ff}body.lipa-routine-active.game-page .wrap,body.lipa-routine-active.lipa-page main{padding-bottom:140px}.lipa-routine-done{margin-bottom:20px;padding:14px 16px;border-radius:12px;border:1px solid rgba(52,211,153,0.45);background:rgba(16,185,129,0.12);color:#d1fae5;font-size:15px;line-height:1.45}.lipa-routine-done a{color:#6ee7b7}.brain-routine-guided-hint{margin-top:8px;font-size:14px}.brain-routine-guided-hint a{color:#c4b5fd;font-weight:600}.brain-eyebrow--science{color:#86efac}.brain-eyebrow--social{color:#7dd3fc}.brain-level-pill--science{border-color:rgba(34,197,94,0.5);color:#bbf7d0}.brain-level-pill--social{border-color:rgba(56,189,248,0.5);color:#bae6fd}.btn--science{background:linear-gradient(135deg,#15803d,#22c55e) !important;border-color:#4ade80 !important;color:#fff !important}.btn--social{background:linear-gradient(135deg,#0369a1,#38bdf8) !important;border-color:#7dd3fc !important;color:#fff !important}.naturales-prompt,.sociales-prompt{text-align:center;font-size:1.05rem;margin:0 0 12px}.naturales-emoji{font-size:2.5rem;display:block;margin-bottom:8px}.naturales-name{font-size:1.35rem;font-weight:700;text-align:center;margin:0 0 16px;color:#dcfce7}.naturales-choices,.sociales-choices{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.naturales-choice{flex:1 1 40%;min-width:120px;padding:14px 12px;border-radius:12px;border:2px solid rgba(74,222,128,0.4);background:rgba(21,128,61,0.25);color:#ecfdf5;font-weight:600;font-size:1rem;cursor:pointer}.naturales-choice--ok{border-color:#4ade80;background:rgba(34,197,94,0.45)}.naturales-choice--bad{border-color:#f87171;background:rgba(239,68,68,0.25)}.naturales-read-text,.sociales-read-text,.naturales-statement{font-size:1.05rem;line-height:1.5;text-align:center;margin:0 0 12px;color:#ecfdf5}.naturales-read-q,.sociales-read-q{text-align:center;margin:0 0 16px;color:#bbf7d0}.sociales-slots{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;min-height:48px;margin-bottom:16px}.sociales-slot{min-width:64px;min-height:40px;padding:8px 10px;border-radius:10px;border:2px dashed rgba(125,211,252,0.45);font-size:14px;text-align:center}.sociales-slot--filled{border-style:solid;border-color:#38bdf8;background:rgba(14,116,144,0.35)}.sociales-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.sociales-chip{padding:10px 14px;border-radius:10px;border:1px solid rgba(125,211,252,0.5);background:rgba(3,105,161,0.35);color:#e0f2fe;font-weight:600;cursor:pointer}.sociales-chip--bad{animation:lipa-routine-pulse 0.3s ease;border-color:#f87171}.brain-eyebrow--peques{color:#fcd34d}.brain-level-pill--peques{border-color:rgba(245,158,11,0.55);color:#fde68a}.btn--peques{background:linear-gradient(135deg,#d97706,#fbbf24) !important;border-color:#fcd34d !important;color:#1c1917 !important;font-weight:800 !important}.peques-prompt{text-align:center;font-size:1.2rem;margin:0 0 16px;color:#fef3c7}.peques-hero{display:block;font-size:4rem;line-height:1.1;margin-bottom:8px}.peques-count-icons{font-size:2.25rem;letter-spacing:0.35em;text-align:center;margin:0 0 20px;line-height:1.4}.peques-choices{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.peques-choices--big .peques-choice{min-width:100px;font-size:1.1rem}.peques-choices--nums .peques-choice--num{font-size:1.75rem;min-width:72px;min-height:72px}.peques-choice{padding:16px 20px;border-radius:14px;border:2px solid rgba(251,191,36,0.5);background:rgba(180,83,9,0.35);color:#fffbeb;font-weight:700;font-size:1.05rem;cursor:pointer}.peques-choice--ok{border-color:#fbbf24;background:rgba(245,158,11,0.55)}.peques-choice--bad{border-color:#f87171;background:rgba(185,28,28,0.35)}