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h2{font-size:1.2rem}.enriched-session-row{align-items:center}.enriched-session-row>div:first-child{gap:8px;display:grid}.session-list,.skill-list,.badge-list{gap:12px;margin-top:12px;display:grid}.session-row,.skill-row{border-bottom:1px solid var(--border);justify-content:space-between;gap:12px;padding:14px 0;display:flex}.session-row:last-child,.skill-row:last-child{border-bottom:0}.session-row strong,.skill-row strong{margin-bottom:4px;display:block}.diagnostic-card{gap:14px;display:grid}.skill-row>span{color:var(--primary-dark);font-weight:850}.goal-bar{background:#edf2f7;border-radius:999px;height:10px;overflow:hidden}.goal-bar span{border-radius:inherit;background:var(--primary);height:100%;display:block}.badge-chip{border:1px solid var(--border);background:#f7f9fc;border-radius:8px;gap:4px;padding:12px;display:grid}.progress-meta{color:var(--muted);justify-items:end;gap:4px;font-size:.95rem;display:grid}.right-align{text-align:right}.game-shell{grid-template-columns:minmax(0,1fr);align-items:start;gap:14px;display:grid}.game-page .section-header{align-items:end}.game-page .section-header h1{max-width:760px;font-size:clamp(1.8rem,3.5vw,2.75rem)}.session-banner{box-shadow:var(--shadow);background:#172033;border-radius:8px;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:10px;display:grid}.session-banner>div{background:#ffffff14;border:1px solid #ffffff1f;border-radius:8px;align-content:center;gap:5px;min-height:72px;padding:12px;display:grid}.session-banner span{color:#c5d2e5;font-weight:750}.session-banner strong{color:#fff;font-size:1.65rem;line-height:1}.control-panel{align-items:end;gap:14px;padding:14px;display:flex}.control-panel>div{flex:1 1 0;min-width:0}.control-panel>div:first-of-type{flex-grow:1.25}.control-panel>div:nth-of-type(2){flex-grow:.9}.sprint-card{gap:16px;display:grid}.settings-panel summary{display:none}.panel-label{color:var(--text);margin-bottom:8px;font-weight:800;display:block}.segmented-grid{gap:8px;display:flex;overflow-x:auto}.segment{min-width:max-content;min-height:38px;color:var(--text);border:1px solid var(--border);cursor:pointer;text-align:center;background:#f7f9fc;border-radius:8px;padding:8px 10px;font-weight:750}.focus-note{background:#eef4ff;border:1px solid #d5e4ff;border-radius:8px;gap:10px;padding:14px;display:grid}.focus-note strong{color:var(--accent)}.start-session-button{flex:0 0 180px;width:100%;min-width:0;min-height:38px;margin-top:2px}.result-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.result-grid>div{border:1px solid var(--border);background:#f7f9fc;border-radius:8px;align-content:center;gap:5px;min-height:82px;padding:12px;display:grid}.result-grid span{line-height:1.2}.result-grid strong{color:var(--text);font-size:1.4rem}.sprint-topline{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.sprint-topline h2{margin-top:8px}.score-block{justify-items:end;gap:5px;min-width:112px;display:grid}.question-line{color:#fff;background:#172033;border-radius:8px;place-items:center;min-height:clamp(240px,31vw,360px);font-size:clamp(3rem,9vw,7rem);font-weight:900;display:grid}.skill-hint{color:var(--muted);margin-top:-8px;font-weight:800}.quiz-form{grid-template-columns:minmax(0,1fr) minmax(160px,auto);align-items:center;gap:12px;display:grid}.quiz-form input{font-size:1.25rem;font-weight:800}.result-panel{gap:18px;display:grid}.diagnostic-box,.error-review{border:1px solid var(--border);background:#f7f9fc;border-radius:8px;gap:10px;padding:14px;display:grid}.diagnostic-box h3,.error-review 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52%);min-height:338px;padding:26px}.level-card.played{background:linear-gradient(#e5f7f3f2,#fff 54%);border-color:#a7ded6}.level-card-header h3{margin-top:4px;font-size:1.55rem}.level-card-header strong{border-radius:999px}.level-metrics>div{background:#eff3f8d9;border-radius:8px}.mode-chip,.session-tags span{border-radius:999px}.badge-count{background:var(--surface);border:1px solid var(--border);border-radius:999px;place-items:center;min-width:76px;min-height:40px;display:inline-grid}.badge-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;display:grid}.badge-card{text-align:center;align-content:start;justify-items:center;gap:12px;min-height:210px;display:grid}.dashboard-focus-grid{grid-template-columns:minmax(0,1fr)}.game-hero{align-items:start}.game-hero h1{max-width:760px;margin-top:12px;font-size:clamp(3rem,5.5vw,4.2rem)}.game-page .section-header .secondary-button{width:auto}.session-banner{box-shadow:none;background:0 0;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:0}.session-banner>div{border:1px solid var(--border);background:#fff;border-radius:8px;min-height:132px;padding:26px;box-shadow:0 16px 36px #10182814}.session-banner span{color:var(--muted)}.session-banner strong{color:var(--text);font-size:2.35rem}.settings-panel{grid-template-columns:minmax(360px,1.25fr) minmax(300px,1fr) auto;align-items:end;gap:26px;padding:26px;display:grid}.settings-panel .focus-note{grid-column:1/-1}.control-group{min-width:0}.panel-label{color:var(--muted);font-weight:750}.segmented-grid{flex-wrap:wrap;overflow:visible}.segment{background:#fff;border-radius:999px;align-items:center;gap:8px;min-height:46px;padding:10px 16px;font-size:1rem;font-weight:750;display:inline-flex}.segment span{color:inherit;font-weight:900}.segment.active{color:#fff;background:linear-gradient(135deg, var(--primary), var(--mint));border-color:#0000}.segment.active.blue-segment{background:linear-gradient(135deg, var(--blue), var(--primary))}.start-session-button{width:198px;min-height:60px}.sprint-card{gap:22px;padding:26px}.sprint-topline{align-items:start}.score-block span{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;font-weight:850}.question-line{background:radial-gradient(circle at 82% 22%,#18a89033,#0000 30%),linear-gradient(135deg,#001848,#003048);min-height:clamp(300px,31vw,350px);font-size:clamp(3.8rem,8vw,6.4rem)}.idle-question{color:#ffffffeb;font-size:clamp(2.2rem,4vw,3.1rem)}.quiz-form{grid-template-columns:minmax(0,1fr) 144px}.quiz-form label{color:var(--muted);gap:8px;font-weight:750;display:grid}.quiz-form input{border-radius:999px;min-height:60px;padding-inline:18px;box-shadow:inset 0 1px 2px #1018280a}.quiz-form .primary-button{min-height:60px}@media (width<=1180px){.mission-grid,.level-ladder{grid-template-columns:repeat(2,minmax(0,1fr))}.badge-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.settings-panel{grid-template-columns:1fr;align-items:stretch}.start-session-button{width:100%}}@media (width<=960px){.authenticated-shell{display:block}.desktop-sidebar{display:none}.authenticated-shell .topbar{left:0}.authenticated-shell .topbar .brand{display:inline-flex}.authenticated-shell .topbar-actions,.authenticated-shell .topbar .nav-links{display:none}.authenticated-shell .mobile-menu-button{flex-direction:column;margin-left:auto;display:inline-flex}.authenticated-shell .main-content{padding:88px 16px 34px}.dashboard-hero-v2{min-height:auto}.dashboard-hero-v2 h1,.game-hero h1{font-size:clamp(2.5rem,9vw,3.6rem)}.stats-grid,.session-banner{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=720px){.topbar{min-height:66px}.mobile-menu-overlay{background:#071226b8;padding:0}.mobile-menu-panel{border-radius:0;width:min(78vw,304px);min-height:100vh;margin:0;padding:16px 12px;box-shadow:18px 0 48px #07122633}.mobile-menu-heading{padding-bottom:6px}.mobile-nav-link{min-height:44px;padding:10px;font-size:.94rem}.mobile-subnav-toggle{min-height:36px;color:var(--muted);justify-content:space-between;align-items:center;gap:10px;padding:7px 10px 7px 20px;font-size:.85rem;font-weight:850;display:flex}.mobile-subnav{gap:4px;padding-left:10px}.mobile-subnav a{min-height:34px;padding:7px 9px;font-size:.9rem}.dashboard-page,.game-page{gap:18px}.dashboard-mobile-tabs{top:66px}.timezone-prompt{flex-direction:column;align-items:stretch}.timezone-prompt-actions{width:100%}.timezone-prompt-actions .primary-button,.timezone-prompt-actions .secondary-button{flex:1}.dashboard-page .dashboard-hero{border:1px solid var(--border);box-shadow:var(--shadow);background:linear-gradient(135deg,#18a8901f,#00304814),#fff;padding:20px}.dashboard-page .dashboard-hero h1{font-size:clamp(2.4rem,13vw,3.6rem)}.dashboard-greeting>strong{font-size:clamp(2.1rem,11vw,3rem)}.dashboard-page .lead{display:block}.hero-actions{width:100%}.dashboard-page .mission-grid,.dashboard-page .level-ladder,.badge-grid,.stats-grid,.session-banner{grid-template-columns:1fr}.dashboard-page .mission-card,.dashboard-page .level-card,.badge-card,.stat-card,.session-banner>div{min-height:auto;padding:18px}.stat-card strong{margin-top:14px}.horizontal-kicker{flex-direction:column;align-items:start}.game-page .section-header{display:flex}.game-page .section-header .secondary-button{width:auto}.settings-panel{padding:16px}.segmented-grid{flex-wrap:nowrap;overflow-x:auto}.question-line{min-height:260px}}@media (width<=480px){.authenticated-shell .main-content{padding-inline:10px}.brand-mark{width:38px;height:38px}.brand-mark img{width:32px;height:32px}.dashboard-hero-v2 h1,.game-hero h1{font-size:clamp(2.35rem,14vw,3.1rem)}.section-kicker h2{font-size:clamp(1.8rem,11vw,2.45rem)}.quiz-form{grid-template-columns:1fr}.question-line{min-height:210px}}:root{--app-topbar-height:70px;--mobile-bottom-nav-height:76px}.app-topbar,.topbar-brand{min-width:0}.app-topbar-actions{margin-left:auto}.mobile-bottom-nav{display:none}.mobile-nav-symbol,.mobile-bottom-icon{color:currentColor;place-items:center;display:inline-grid}.mobile-nav-symbol svg,.mobile-bottom-icon svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:19px;height:19px;display:block}.mobile-drawer-section{gap:6px;display:grid}.sidebar-nav-section{gap:4px;display:grid}@media (width>=1024px){.authenticated-shell .app-drawer-button,.authenticated-shell .mobile-bottom-nav,.authenticated-shell .app-drawer-overlay{display:none}}@media (width<=1023px){.authenticated-shell{width:100%;min-height:100vh;margin:0;padding:0;display:block}.authenticated-shell.sidebar-collapsed{display:block}.desktop-sidebar{display:none}.authenticated-shell .topbar.app-topbar{z-index:26;min-height:var(--app-topbar-height);padding:max(8px, env(safe-area-inset-top)) 14px 8px;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffeb;flex-direction:row;align-items:center;gap:10px;display:flex;position:fixed;inset:0 0 auto}.authenticated-shell .topbar .brand.topbar-brand{flex:auto;display:inline-flex;overflow:hidden}.authenticated-shell .topbar .brand-copy{min-width:0}.authenticated-shell .topbar .brand-copy strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.authenticated-shell .topbar .nav-links{display:none}.authenticated-shell .topbar-actions.app-topbar-actions{flex-wrap:nowrap;flex:none;width:auto;margin-left:auto;display:inline-flex}.authenticated-shell .app-drawer-button{flex-direction:column;flex:0 0 44px;width:44px;height:44px;margin-left:0;display:inline-flex}.authenticated-shell .main-content{width:100%;min-width:0;padding:calc(var(--app-topbar-height) + 18px) 16px calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom) + 26px)}.mobile-bottom-nav{z-index:25;right:max(12px, env(safe-area-inset-right));bottom:max(10px, env(safe-area-inset-bottom));left:max(12px, env(safe-area-inset-left));min-height:var(--mobile-bottom-nav-height);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff0;border:1px solid #d9e7eceb;border-radius:22px;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:8px;display:grid;position:fixed;box-shadow:0 18px 42px #00304824}.mobile-bottom-link{min-width:0;min-height:58px;color:var(--muted);border-radius:16px;align-content:center;place-items:center;gap:4px;font-size:.72rem;font-weight:900;line-height:1;display:grid}.mobile-bottom-icon{background:#0a9f8f17;border-radius:10px;width:28px;height:28px}.mobile-bottom-link.active{color:#fff;background:linear-gradient(135deg, var(--primary), var(--mint))}.mobile-bottom-link.active .mobile-bottom-icon{background:#ffffff2e}.app-drawer-overlay.mobile-menu-overlay{background:#0712269e;padding:0;display:block}.app-drawer-panel.mobile-menu-panel{width:min(88vw,360px);min-height:100dvh;padding:calc(18px + env(safe-area-inset-top)) 14px calc(22px + env(safe-area-inset-bottom));border:0;border-left:1px solid var(--border);border-radius:0;align-content:start;gap:12px;margin:0 0 0 auto;overflow-y:auto;box-shadow:-18px 0 48px #07122633}.app-drawer-panel .mobile-menu-heading{padding:4px 2px 10px}.app-drawer-panel .mobile-nav-link{gap:12px;width:100%;min-height:48px}.app-drawer-panel .mobile-subnav-toggle{min-height:38px}.app-drawer-panel .mobile-subnav{padding-left:10px}}@media (width<=767px){.authenticated-shell .main-content,.authenticated-shell .topbar.app-topbar{padding-inline:12px}.topbar-brand .brand-mark{border-radius:12px;width:42px;height:42px}.topbar-brand .brand-mark img{width:36px;height:36px}.topbar-brand .brand-copy strong{font-size:1.08rem}}@media (width<=420px){.authenticated-shell .main-content{padding-inline:10px}.mobile-bottom-nav{border-radius:18px;left:8px;right:8px}.mobile-bottom-link{font-size:.68rem}}.page-frame{width:min(100%,1480px);min-width:0;margin:0 auto}.page-frame-narrow{width:min(100%,760px)}.page-frame-wide{width:min(100%,1680px)}.responsive-tabs{align-items:center;gap:10px;min-width:0;display:flex}.responsive-tabs button{border:1px solid var(--border);min-width:0;min-height:46px;color:var(--muted);cursor:pointer;background:#ffffffc7;border-radius:999px;font-weight:900}.responsive-tabs button.active{background:linear-gradient(135deg, var(--primary), var(--mint));color:#fff;border-color:#0000}.action-bar{align-items:center;gap:12px;min-width:0;display:flex}.action-bar>*{min-width:0}@media (width<=1023px){.page-frame{width:100%}.responsive-tabs{scroll-snap-type:x proximity;width:100%;padding-bottom:4px;overflow-x:auto}.responsive-tabs button{flex:1 0 max-content;scroll-snap-align:start;min-height:48px;padding:10px 14px}}@media (width<=767px){.responsive-tabs{gap:8px}.responsive-tabs button{min-height:44px;padding-inline:12px;font-size:.9rem}.action-bar{flex-direction:column;align-items:stretch}.action-bar-sticky{bottom:calc(var(--mobile-bottom-nav-height) + env(safe-area-inset-bottom) + 12px);z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff0;border:1px solid #d9e7ecdb;border-radius:16px;padding:10px;position:sticky;box-shadow:0 14px 32px #0030481a}}:root{--sprint-accent:#16a085;--sprint-accent-dark:#0f7f6c;--sprint-soft:#e9f7f3}.dashboard-overview-section,.dashboard-plan-section,.dashboard-level-section,.dashboard-badge-section,.dashboard-history-section{padding-block:4px}.compact-kicker h2{font-size:clamp(1.55rem,2.5vw,2.25rem)}.dashboard-overview-section{gap:14px}.dashboard-overview-section .dashboard-stats-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.dashboard-plan-section{background:#ffffff94;border:1px solid #dde4eeb8;border-radius:8px;padding:24px}.dashboard-plan-section>.section-kicker h2{max-width:620px;font-size:clamp(1.55rem,2.7vw,2.25rem);line-height:1.08}.dashboard-level-section,.dashboard-badge-section{padding-top:12px}.dashboard-badge-section{background:linear-gradient(#ffffffa3,#f3f6fbbd);border:1px solid #dde4eeb8;border-radius:8px;padding:24px}.dashboard-history-section{border-left:4px solid var(--sprint-accent)}.game-page{--sprint-card-width:min(100%, 760px);--arena-ink:#071426;--arena-panel:#0d2033;--arena-mint:#14b8a6;--arena-lime:#88d85f;--arena-coral:#ff6b4a;--arena-gold:#f4c84a}.game-page .game-hero{text-align:center;justify-content:center}.game-page .game-hero>div{justify-items:center;gap:8px;display:grid}.game-page .game-hero .secondary-button{position:absolute;top:0;right:0}.game-page .game-hero h1{max-width:none;margin-top:0;font-size:clamp(2.7rem,5vw,4.4rem)}.game-page .game-hero .lead{max-width:none;font-size:1rem}.game-page .setup-panel{background:radial-gradient(circle at 10% 8%,#88d85f2e,#0000 26%),radial-gradient(circle at 88% 18%,#14b8a638,#0000 30%),linear-gradient(135deg,#ffffffc7,#eefbf8a3);border-color:#7dd3bc6b;grid-template-columns:minmax(0,1.25fr) minmax(240px,.75fr);align-items:stretch;gap:18px;width:min(100%,900px);margin:0 auto;padding:clamp(18px,3vw,28px);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 56px #0714261a}.game-page .setup-panel:before{content:"";pointer-events:none;background-image:linear-gradient(#07142609 1px,#0000 1px),linear-gradient(90deg,#07142609 1px,#0000 1px);background-size:34px 34px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(135deg,#0009,#0000 70%);mask-image:linear-gradient(135deg,#0009,#0000 70%)}.game-page .setup-panel>*{z-index:1;position:relative}.game-page .setup-panel .mode-control,.game-page .setup-panel .level-control{background:#ffffff80;border:1px solid #d9e7ecc7;border-radius:8px;gap:12px;min-width:0;padding:16px;display:grid}.game-page .setup-panel .segmented-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid;overflow:visible}.game-page .setup-panel .segment{min-height:56px;color:var(--arena-ink);isolation:isolate;background:#ffffffc7;border:1px solid #d9e7ecd1;border-radius:8px;justify-content:center;box-shadow:inset 0 -3px #07142614}.game-page .setup-panel .segment.active{color:#fff;background:linear-gradient(135deg, var(--arena-mint), #39c465);box-shadow:inset 0 -4px #087462,0 16px 30px #14b8a638}.game-page .setup-panel .start-session-button{background:linear-gradient(135deg, var(--arena-ink), #064b60 46%, var(--arena-mint));border-radius:8px;grid-column:1/-1;width:100%;min-height:62px;font-size:1.15rem;box-shadow:inset 0 -4px #00000052,0 18px 34px #0714262e}.sprint-play-area{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:14px;width:min(100%,760px);margin:0 auto;display:grid}.game-page.session-active .game-hero{display:none}.timer-ring{border-radius:999px;place-items:center;width:100px;height:100px;padding:10px;display:grid;box-shadow:0 16px 34px #10182814}.timer-ring:before{content:"";border-radius:inherit;background:#fff;grid-area:1/1;width:72px;height:72px}.timer-ring strong,.timer-ring span{z-index:1;color:var(--text);text-align:center;grid-area:1/1;position:relative}.timer-ring strong{align-self:center;margin-top:-10px;font-size:1.55rem;line-height:1}.timer-ring span{color:var(--muted);text-transform:uppercase;align-self:center;margin-top:28px;font-size:.72rem;font-weight:850}.game-page .sprint-metric-grid{background:linear-gradient(135deg, var(--arena-ink), #083246);border:1px solid #0714261f;border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;width:100%;display:grid;overflow:hidden;box-shadow:0 18px 34px #0714261f}.game-page .sprint-metric-grid>div{text-align:center;background:#ffffff0a;align-content:center;justify-items:center;gap:6px;min-height:92px;padding:14px;display:grid}.metric-symbol{width:40px;height:40px;color:var(--sprint-accent);background:var(--sprint-soft);border-radius:12px;place-items:center;font-weight:950;display:grid}.game-page .sprint-metric-grid strong{color:#fff;font-size:1.65rem}.game-page .sprint-metric-grid span:last-child{color:#ffffffa8;letter-spacing:.04em;text-transform:uppercase;font-size:.82rem;font-weight:850}.game-page .sprint-card{width:var(--sprint-card-width);background:radial-gradient(circle at 50% 0,#14b8a62e,#0000 34%),linear-gradient(#fff,#f6fbfaf5);border-color:#10b98147;margin:0 auto;padding:clamp(18px,3vw,30px);overflow:hidden}.game-page.sprint-running .sprint-topline{display:none}.game-page .question-line{background:linear-gradient(135deg, #071426fa, #084556f0), var(--arena-ink);width:fit-content;min-width:min(100%,280px);max-width:100%;min-height:116px;color:#fff;text-shadow:0 10px 26px #00000038;border-radius:8px;margin:0 auto;padding:0 34px;font-size:clamp(3rem,7vw,4.7rem);box-shadow:inset 0 -5px #00000042,0 18px 34px #0714261f}.game-page .question-line:first-letter{color:inherit}.game-page .skill-hint{display:none}.game-page .quiz-form{grid-template-columns:minmax(0,1fr) minmax(136px,168px);gap:10px;width:min(100%,620px);margin:0 auto}.game-page .quiz-form label{gap:10px}.game-page .quiz-form label>span{display:none}.game-page .quiz-form input{text-align:center;background:#ffffffe6;border:2px solid #14b8a666;border-radius:8px;min-height:68px;font-size:clamp(2rem,5vw,3rem);box-shadow:0 0 0 4px #14b8a61a}.game-page .quiz-form input:focus{border-color:var(--sprint-accent);box-shadow:0 0 0 4px #16a08524}.game-page .quiz-form .primary-button{background:linear-gradient(135deg, var(--arena-coral), #e94d2e);border-radius:8px;min-height:68px;font-size:1.15rem;box-shadow:inset 0 -4px #a92e1a,0 14px 26px #ff6b4a33}.game-page.sprint-finished .sprint-card{margin-top:4px}@media (width<=960px){.dashboard-overview-section .dashboard-stats-grid,.game-page .setup-panel .segmented-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.game-page .setup-panel{grid-template-columns:1fr}.game-page .game-hero{text-align:left;justify-content:space-between}.game-page .game-hero>div{justify-items:start}.game-page .game-hero .secondary-button{position:static}}@media (width<=640px){.dashboard-overview-section .dashboard-stats-grid,.game-page 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var(--border);width:fit-content;max-width:42%;color:var(--muted);text-align:right;background:#ffffffb8;border-radius:999px;flex:none;padding:7px 10px;font-size:.8rem;font-weight:900;line-height:1.1}.friend-badge-heading{display:none}.friend-badge-grid,.friend-stat-grid,.friend-level-grid{gap:14px;display:grid}.friend-badge-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.friend-stat-grid{grid-template-columns:repeat(auto-fit,minmax(188px,1fr))}.friend-level-grid{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}.friend-badge-card,.friend-stat-card,.friend-level-card{align-content:start;gap:12px;min-width:0;display:grid}.friend-badge-card{grid-template-columns:auto minmax(0,1fr);align-items:center;min-height:122px;padding:16px}.friend-badge-card .badge-art{width:54px;height:54px}.friend-badge-card .badge-art:before{clip-path:none;border-radius:999px;inset:0}.friend-badge-card .badge-art:after,.friend-badge-card .badge-tier-flourish,.friend-badge-card .badge-tier-flourish:before,.friend-badge-card .badge-tier-flourish:after,.friend-badge-card .badge-art.rank-three .badge-core:before,.friend-badge-card .badge-art.rank-three .badge-core:after{content:none;display:none}.friend-badge-card .badge-core{border-width:2px;width:38px;height:38px}.friend-badge-card .badge-family-icon{width:28px;height:28px}.friend-badge-card .badge-art.rank-two:before{box-shadow:inset 0 -7px #0712261f,inset 0 2px #ffffff47,0 8px 16px #f4c95d33}.friend-badge-card .badge-art.rank-three:before{box-shadow:inset 0 -7px #0712261f,inset 0 2px #ffffff47,0 8px 18px #4f46e533}.friend-badge-card .badge-lock-icon{border-radius:5px;width:16px;height:14px;top:21px}.friend-badge-card .badge-lock-icon:before{border-width:3px;width:10px;height:10px;top:-9px}.friend-badge-card .badge-lock-icon:after{width:3px;height:6px;top:5px}.friend-badge-placeholder{background:#ffffff94;border-style:dashed;max-width:360px}.friend-badge-card span,.friend-stat-card span,.friend-level-card span{color:var(--muted);font-weight:850}.friend-badge-card strong{color:var(--text);overflow-wrap:anywhere;font-size:1.02rem;line-height:1.15;display:block}.friend-badge-card em,.friend-stat-topline em{width:fit-content;max-width:100%;color:var(--muted);background:#f4f7fb;border-radius:999px;padding:6px 10px;font-style:normal;font-weight:900;line-height:1.1;display:inline-block}.friend-stat-topline{justify-content:space-between;align-items:start;gap:10px;min-width:0;display:flex}.friend-stat-topline>strong,.friend-stat-topline>span{color:var(--text);min-width:0;font-size:clamp(1.15rem,1.6vw,1.45rem);font-weight:950;line-height:1.06}.friend-stat-topline>strong{overflow-wrap:anywhere}.friend-stat-topline>span{flex:none}.friend-level-card .friend-stat-topline>div{gap:4px;min-width:0;display:grid}.friend-level-card .friend-stat-topline>div strong{color:var(--text);overflow-wrap:anywhere;font-size:clamp(1.2rem,1.8vw,1.55rem);line-height:1.05}.friend-stat-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.friend-stat-metrics div{border:1px solid var(--border);background:#f8fbfc;border-radius:8px;gap:6px;min-height:76px;padding:11px;display:grid}.friend-stat-metrics strong{color:var(--text);overflow-wrap:anywhere;font-size:1.2rem;line-height:1.05}.dashboard-page .dashboard-hero-v2 h1.dashboard-profile-title{max-width:min(900px,100%);color:var(--text);overflow-wrap:anywhere;margin-top:12px;font-size:clamp(2.55rem,6vw,4.4rem);line-height:.98}.dashboard-page .dashboard-hero-v2 .dashboard-profile-meta{width:fit-content;max-width:100%;color:var(--muted);white-space:normal;overflow-wrap:anywhere;background:#ffffff94;border:1px solid #d9e7ece6;border-radius:999px;align-items:center;margin-top:clamp(16px,2vw,24px);padding:8px 12px;font-size:.98rem;font-weight:850;line-height:1.2;display:inline-flex;box-shadow:0 10px 22px #1018280d}.dashboard-profile-badges-section,.dashboard-unlocked-badges-section{gap:12px;display:grid}.dashboard-profile-badge-window{overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#6f869947 transparent;gap:12px;width:100%;padding:4px 2px 8px;display:flex;overflow-x:auto}.dashboard-profile-badge-window::-webkit-scrollbar{height:6px}.dashboard-profile-badge-window::-webkit-scrollbar-thumb{background:#6f869947;border-radius:999px}.dashboard-profile-badge-window::-webkit-scrollbar-track{background:0 0}.dashboard-profile-badge-card.friend-badge-card{scroll-snap-align:start;text-align:center;background:#ffffff9e;border-color:#d9e7ecb8;grid-template-columns:1fr;align-content:center;justify-items:center;gap:7px;width:96px;min-width:96px;min-height:108px;padding:10px 8px;box-shadow:0 10px 22px #1018280b}.dashboard-profile-badge-card.friend-badge-card .badge-art{width:46px;height:46px}.dashboard-profile-badge-card.friend-badge-card .badge-core{width:33px;height:33px}.dashboard-profile-badge-card.friend-badge-card .badge-family-icon{width:24px;height:24px}.dashboard-profile-badge-card.friend-badge-card strong{overflow-wrap:anywhere;max-width:100%;font-size:.74rem;font-weight:900;line-height:1.08}.dashboard-profile-badge-card.friend-badge-card div{justify-items:center;min-width:0;display:grid}.dashboard-unlocked-badge-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.dashboard-profile-badges-section .friend-badge-placeholder{width:96px;min-width:96px}.profile-presence{min-height:28px;color:var(--muted);background:#ffffffb8;border-radius:999px;justify-self:end;align-items:center;gap:7px;padding:4px 9px;font-size:.78rem;font-weight:900;display:inline-flex}.profile-presence span{background:#24c47a;border-radius:999px;width:9px;height:9px}.profile-presence.presence-online span{background:#24c47a}.profile-presence.presence-away span{background:#f59e0b}.profile-presence.presence-busy span{background:#ef4444}.profile-presence.presence-offline span{background:#94a3b8}.profile-card.status-friend{background:linear-gradient(#fff,#eef9f5);border-color:#a7ded6}.profile-card.status-outgoing{background:linear-gradient(#fff,#f7f1dc);border-color:#e8dc9a}.profile-card.status-incoming{background:linear-gradient(#fff,#edf4ff);border-color:#bcd1f4}.profile-card.status-none{background:linear-gradient(#fff,#f8fbfc)}.search-prompt-card{background:linear-gradient(#fff,#eef7f7);border-color:#b9e4db;align-content:start}.search-empty-card{box-shadow:none;background:linear-gradient(#fff,#f8fbfc);border-style:dashed;align-content:center}.search-prompt-icon{color:#fff;background:linear-gradient(135deg, var(--primary), var(--mint));border-radius:999px;place-items:center;width:96px;height:96px;font-size:2.6rem;font-weight:900;display:grid;box-shadow:0 10px 22px #1018281f}.search-prompt-icon.muted-icon{color:var(--muted);box-shadow:none;background:#edf2f5;font-size:1.6rem}.profile-card-avatar{object-fit:cover;background:#fff;border:3px solid #fff;border-radius:999px;width:96px;height:96px;box-shadow:0 10px 22px #1018281f}.profile-card-avatar.initials{color:var(--primary-dark);background:#e8f7f3;place-items:center;font-size:1.35rem;font-weight:950;display:grid}.profile-card-copy{text-align:center;justify-items:center;gap:4px;width:100%;min-width:0;display:grid}.profile-card-copy strong,.profile-card-copy span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.profile-card-copy strong{color:var(--text);font-size:1.05rem}.profile-card-copy span{color:var(--muted);font-weight:750}.profile-card-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;display:grid}.profile-card-stats div{background:#ffffffb3;border:1px solid #d9e7ecc7;border-radius:8px;justify-items:center;gap:4px;padding:10px 8px;display:grid}.profile-card-stats span{color:var(--muted);text-transform:uppercase;font-size:.75rem;font-weight:850}.profile-card-stats strong{color:var(--text);font-size:1.15rem}.profile-status-pill{min-height:30px;color:var(--primary-dark);background:#eef7f7;border-radius:999px;justify-content:center;align-items:center;padding:5px 10px;font-size:.84rem;font-weight:900;display:inline-flex}.status-outgoing .profile-status-pill{color:#6d5b00;background:#fff6d8}.status-incoming .profile-status-pill{color:#123c7c;background:#e7f0ff}.status-none .profile-status-pill{color:var(--muted);background:#edf2f5}.profile-card-actions{grid-template-columns:1fr;align-self:end;gap:8px;width:100%;display:grid}.profile-card-actions .primary-button,.profile-card-actions .secondary-button,.profile-card-actions .ghost-button{width:100%;min-height:40px;padding-inline:12px}.card-search-form{align-self:end;gap:10px;width:100%;display:grid}.card-search-form label{color:var(--muted);gap:6px;font-size:.86rem;font-weight:800;display:grid}.card-search-form input{border:1px solid var(--border);width:100%;min-height:42px;color:var(--text);background:#fff;border-radius:8px;outline:none;padding:0 12px}.card-search-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0a9f8f24}.card-search-form .primary-button{width:100%;min-height:40px;padding-inline:12px}.danger-button{color:var(--danger)}.friends-empty-panel{border:1px dashed var(--border);background:#fbfdfe;border-radius:8px;align-content:center;gap:6px;min-height:116px;padding:18px;display:grid}.friends-empty-panel strong{color:var(--text)}.friends-empty-panel span{color:var(--muted)}@media (width<=720px){.friends-page{gap:18px}.friends-hero{min-height:auto}.friends-panel-heading{flex-direction:column;align-items:stretch}.relations-tab-bar{width:100%}.relations-tab-bar button{flex:1}.profile-card{width:222px;min-width:222px}.friend-profile-hero{align-items:flex-start;gap:14px}.friend-profile-avatar{border-width:3px;width:64px;height:64px}.friend-badge-grid,.friend-stat-grid,.friend-level-grid{grid-template-columns:1fr}}@media (width<=480px){.friends-panel{padding:16px}.profile-card{width:208px;min-width:208px;padding:16px}.profile-card-avatar{width:84px;height:84px}.friend-profile-hero h1{font-size:clamp(2rem,12vw,3rem)}}.play-mode-tabs{width:fit-content;max-width:100%;box-shadow:none;background:0 0;border:0;gap:10px;margin:0 auto;padding:0 2px 2px;display:inline-flex}.play-mode-tabs button{border:1px solid var(--border);min-height:42px;color:var(--muted);cursor:pointer;font:inherit;white-space:nowrap;background:#ffffff7a;border-radius:999px;justify-content:center;align-items:center;padding:8px 18px;font-weight:850;line-height:1;display:inline-flex}.play-mode-tabs button.active{background:var(--primary);color:#fff;border-color:#0000;box-shadow:0 10px 22px #0a9f8f24}.play-mode-tabs button:not(.active):hover{color:var(--text);background:#ffffffbd}.play-mode-tabs button:focus-visible{outline-offset:3px;outline:3px solid #0a9f8f3d}.play-mode-dialog-backdrop{z-index:80;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#05142347;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.play-mode-dialog{gap:12px;width:min(100%,420px);padding:24px;display:grid}.play-mode-dialog h2{margin:0;font-size:1.35rem;line-height:1.15}.play-mode-dialog p{margin:0}.play-mode-dialog-actions{justify-content:flex-end;gap:10px;margin-top:8px;display:flex}.multiplayer-page{--arena-ink:#071426;--arena-mint:#14b8a6;--arena-lime:#88d85f;--arena-coral:#ff6b4a;--arena-gold:#f4c84a;gap:12px;width:min(100%,1480px);margin:0 auto}.multiplayer-page.multiplayer-view-lobby{width:min(100%,840px)}.multiplayer-page .multiplayer-hero{align-items:start;padding-inline:2px}.multiplayer-page .multiplayer-hero .eyebrow{background:0 0;border:0;min-height:auto;padding:0}.multiplayer-page .multiplayer-hero h1{max-width:100%;margin-top:6px;font-size:clamp(2rem,4.2vw,3rem);line-height:1}.multiplayer-lobby-grid{grid-template-columns:minmax(280px,1fr) minmax(250px,320px);align-items:start;gap:clamp(22px,4vw,34px);width:100%;margin-top:4px;display:grid}.multiplayer-lobby-card{width:min(100%,420px);min-height:0;box-shadow:none;background:0 0;border:0;align-content:start;gap:12px;padding:2px;display:grid}.multiplayer-lobby-title-row{justify-content:space-between;align-items:center;gap:16px;width:100%;min-height:58px;display:flex}.multiplayer-lobby-card h2{color:var(--text);margin:0;font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.04}.multiplayer-lobby-card .primary-button{border-radius:999px;flex:none;width:auto;min-height:42px;padding:9px 18px;box-shadow:0 10px 22px #0a9f8f24}.multiplayer-direct-challenges{gap:10px;width:min(100%,420px);margin-top:2px;display:grid}.multiplayer-direct-heading{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:30px;padding-bottom:8px;display:flex}.multiplayer-direct-heading strong{color:var(--text);font-size:.92rem}.multiplayer-direct-heading span{color:var(--primary-dark);font-weight:950}.multiplayer-direct-list{overscroll-behavior:contain;gap:8px;max-height:250px;padding-right:2px;display:grid;overflow-y:auto}.multiplayer-direct-list button{border:1px solid var(--border);width:100%;min-height:58px;color:var(--text);cursor:pointer;text-align:left;background:#ffffff80;border-radius:8px;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 10px;display:grid}.multiplayer-direct-list button:hover:not(:disabled){background:#ffffffc7}.multiplayer-direct-list button:disabled{cursor:wait;opacity:.72}.multiplayer-direct-avatar{object-fit:cover;border:1px solid var(--border);width:38px;height:38px;color:var(--primary-dark);background:#eef4ff;border-radius:999px;place-items:center;font-size:.78rem;font-weight:950;display:grid}.multiplayer-direct-list button>span{gap:2px;min-width:0;display:grid}.multiplayer-direct-list button strong,.multiplayer-direct-list button em{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.multiplayer-direct-list button strong{color:var(--text);font-size:.92rem}.multiplayer-direct-list button em{color:var(--muted);font-size:.82rem;font-style:normal;font-weight:750}.multiplayer-direct-list button small{color:var(--primary-dark);font-size:.8rem;font-weight:950}.multiplayer-challenge-list{box-shadow:none;background:0 0;border:0;gap:12px;padding:72px 2px 2px;display:grid}.multiplayer-challenge-list .muted{color:var(--muted);padding-top:2px;font-weight:750}.multiplayer-invitation-item{grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:8px;width:100%;display:grid}.multiplayer-invitation-open{border:1px solid var(--border);min-width:0;color:var(--text);text-align:left;cursor:pointer;background:#ffffff80;border-radius:8px;gap:4px;padding:12px;display:grid}.multiplayer-invitation-open:hover{background:#ffffffc7}.multiplayer-invitation-open strong{font-size:.98rem}.multiplayer-invitation-open span{color:var(--muted);font-size:.88rem;font-weight:800}.multiplayer-invitation-decline{color:#b91c1c;cursor:pointer;background:#fef2f2bd;border:1px solid #dc26263d;border-radius:8px;min-width:88px;padding:10px 12px;font-size:.82rem;font-weight:950}.multiplayer-invitation-decline:hover:not(:disabled){color:#fff;background:#dc2626}.multiplayer-invitation-decline:disabled{cursor:wait;opacity:.64}.multiplayer-room-grid{grid-template-columns:minmax(0,1fr) minmax(250px,320px);grid-template-areas:"control player""control opponent";align-items:stretch;gap:18px 36px;width:min(100%,1240px);margin:0 auto;display:grid}.multiplayer-player-card,.multiplayer-opponent-column{gap:12px;display:grid}.multiplayer-room-grid>.multiplayer-player-card{grid-area:player}.multiplayer-player-card{text-align:left;min-height:0;box-shadow:none;background:0 0;border:0;grid-template-columns:minmax(0,1fr) auto;align-content:center;place-items:center stretch;gap:16px;padding:16px;display:grid;position:relative}.multiplayer-player-card.is-room-master{box-shadow:none;border-color:#0000}.multiplayer-room-grid>.multiplayer-player-card{border-left:1px solid #b4d4daad;padding-left:26px}.multiplayer-player-card.has-hand:before{content:"Maitre du salon";color:#166534;background:#dcfce7;border-radius:999px;padding:6px 9px;font-size:.78rem;font-weight:850;position:absolute;top:12px;right:12px}.multiplayer-player-main{text-align:center;justify-items:center;gap:8px;min-width:0;display:grid}.multiplayer-player-room-stats{border-left:1px solid #b4d4da9e;gap:8px;min-width:74px;padding-left:14px;display:grid}.multiplayer-player-room-stats span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;grid-template-columns:auto 1fr;align-items:baseline;gap:6px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.68rem;font-weight:900;display:grid}.multiplayer-player-room-stats strong{color:var(--text);font-family:inherit;font-size:1.15rem;line-height:1}.multiplayer-avatar{object-fit:cover;width:82px;height:82px;color:var(--accent);border:1px solid var(--border);background:#eef4ff;border-radius:999px;place-items:center;font-size:1.4rem;font-weight:900;display:grid}.multiplayer-avatar.empty-slot{color:var(--muted);border-style:dashed}.multiplayer-player-status{color:#0f766e;background:#14b8a61f;border-radius:999px;align-items:center;min-height:26px;padding:5px 10px;font-size:.8rem;font-weight:850;display:inline-flex}.multiplayer-control-card{min-height:0;box-shadow:none;background:0 0;border:0;grid-area:control;align-content:start;gap:28px;padding:clamp(4px,1vw,10px);display:grid;position:relative;overflow:visible}.multiplayer-control-card:before{content:none}.multiplayer-control-card>*{z-index:1;position:relative}.multiplayer-control-card .control-group{background:0 0;border:0;border-radius:0;gap:18px;padding:0;display:grid}.multiplayer-control-card .panel-label{color:var(--challenge-muted,var(--muted));letter-spacing:.12em;text-transform:uppercase;font-size:.82rem;font-weight:950}.multiplayer-control-card .segmented-grid{flex-wrap:wrap;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid;overflow:visible}.multiplayer-control-card .segment{min-height:44px;color:var(--arena-ink);box-shadow:none;background:#ffffff6b;border:1px solid #b4d4daa6;border-radius:999px;justify-content:center}.multiplayer-control-card .segment.active{color:#fff;background:var(--challenge-primary,var(--primary));border-color:#0000;box-shadow:0 10px 22px #0a9f8f24}.multiplayer-control-card .segment.active.blue-segment{background:linear-gradient(135deg,#06324f,#0c8d86);box-shadow:inset 0 -4px #021629,0 16px 30px #06324f2e}.multiplayer-control-card .segment.peer-choice:not(.active){color:var(--muted);background:#64748b1a;border-color:#64748b47}.multiplayer-control-card .segment.active.peer-choice{box-shadow:inset 0 0 0 2px #64748b5c,0 10px 22px #0a9f8f24}.multiplayer-control-card .control-group:first-of-type .segmented-grid{background:#ffffff6b;border:1px solid #b4d4daa6;border-radius:999px;gap:4px;width:fit-content;max-width:100%;padding:4px;display:inline-flex}.multiplayer-control-card .control-group:first-of-type .segment{min-width:118px;min-height:42px;color:var(--muted);box-shadow:none;background:0 0;border:0;padding:8px 18px}.multiplayer-control-card .control-group:first-of-type .segment.active{background:var(--challenge-primary,var(--primary));color:#fff}.multiplayer-control-card>.primary-button.full-width,.multiplayer-control-card>.secondary-button.full-width{border-radius:999px;justify-self:start;width:auto;min-height:48px;padding-inline:20px}.multiplayer-control-card>.primary-button.full-width{background:linear-gradient(135deg, var(--arena-ink), #064b60 46%, var(--arena-mint));box-shadow:inset 0 -4px #00000047,0 18px 34px #07142629}.multiplayer-room-state{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding-bottom:10px;display:flex}.multiplayer-room-state strong{color:var(--text)}.multiplayer-room-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.multiplayer-room-actions .secondary-button{border-radius:999px;min-height:38px;padding:8px 14px}.multiplayer-danger-button{color:#fff;background:#dc2626;border-color:#dc262657}.multiplayer-danger-button:hover{background:#b91c1c}.multiplayer-challenge-list .multiplayer-room-state{min-height:30px;padding-bottom:8px}.multiplayer-challenge-list .multiplayer-room-state .eyebrow{background:0 0;border:0;min-height:auto;padding:0}.multiplayer-rule-panel label{color:var(--challenge-ink,var(--text));grid-template-columns:minmax(84px,auto) minmax(180px,360px);align-items:center;gap:16px;font-weight:950;display:grid}.multiplayer-rule-panel input,.multiplayer-rule-panel select{min-height:54px;font:inherit;background:#ffffff6b;border:1px solid #b4d4daa6;border-radius:16px;padding:12px 16px;font-weight:900}.multiplayer-invite-actions,.multiplayer-scoreboard{justify-content:space-between;align-items:center;gap:10px;display:flex}.multiplayer-invite-actions>button{flex:1}.multiplayer-opponent-column{border-left:1px solid #b4d4daad;grid-area:opponent;align-content:start;padding-left:26px}.multiplayer-opponent-column>.primary-button.full-width{border-radius:999px;justify-self:stretch;width:auto;min-height:42px}.friend-picker-panel{gap:8px;display:grid}.friend-picker-panel button{border:1px solid var(--border);width:100%;color:var(--text);text-align:left;cursor:pointer;background:#fff;border-radius:8px;gap:3px;padding:10px 12px;font-weight:850;display:grid}.friend-picker-panel button span{color:var(--muted);font-size:.88rem}.multiplayer-arena{grid-template-columns:auto minmax(0,1fr);place-items:center;gap:14px;width:min(100%,760px);margin:0 auto;display:grid}.multiplayer-timer-ring{border-radius:999px;place-items:center;width:92px;height:92px;padding:10px;display:grid;box-shadow:0 16px 34px #10182814}.multiplayer-timer-ring:before{content:"";border-radius:inherit;background:#fff;grid-area:1/1;width:66px;height:66px}.multiplayer-timer-ring strong,.multiplayer-timer-ring span{z-index:1;color:var(--text);text-align:center;grid-area:1/1;position:relative}.multiplayer-timer-ring strong{align-self:center;margin-top:-9px;font-size:1.45rem;line-height:1}.multiplayer-timer-ring span{color:var(--muted);text-transform:uppercase;align-self:center;margin-top:26px;font-size:.7rem;font-weight:850}.multiplayer-metric-grid{background:linear-gradient(135deg, var(--arena-ink), #083246);border:1px solid #0714261f;border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;width:100%;display:grid;overflow:hidden;box-shadow:0 18px 34px #0714261f}.multiplayer-metric-grid>div{text-align:center;background:#ffffff0a;border:0;border-radius:0;align-content:center;justify-items:center;gap:6px;min-height:92px;padding:14px;display:grid}.multiplayer-metric-grid strong{color:#fff;font-size:1.55rem;line-height:1}.multiplayer-metric-grid span:last-child{color:#ffffffa8;letter-spacing:.04em;text-transform:uppercase;font-size:.8rem;font-weight:850}.multiplayer-play-card{background:radial-gradient(circle at 50% 0,#14b8a62e,#0000 34%),linear-gradient(#fff,#f6fbfaf5);border:1px solid #10b98147;border-radius:8px;grid-column:1/-1;gap:18px;width:100%;padding:clamp(18px,3vw,30px);display:grid;overflow:hidden}.multiplayer-play-card .question-line{background:linear-gradient(135deg, #071426fa, #084556f0), var(--arena-ink);color:#fff;text-shadow:0 10px 26px #00000038;border-radius:8px;justify-self:center;place-items:center;width:fit-content;min-width:min(100%,280px);max-width:100%;min-height:116px;margin:0;padding:0 34px;font-size:clamp(3.1rem,7vw,4.5rem);display:grid;box-shadow:inset 0 -5px #00000042,0 18px 34px #0714261f}.multiplayer-play-card .question-line:first-letter{color:inherit}.multiplayer-play-card .quiz-form{grid-template-columns:minmax(0,1fr) minmax(136px,168px);gap:10px;width:min(100%,620px);margin:0 auto}.multiplayer-play-card .quiz-form label{gap:10px}.multiplayer-play-card .quiz-form label>span{display:none}.multiplayer-play-card .quiz-form input{text-align:center;background:#ffffffe6;border:2px solid #14b8a666;border-radius:8px;min-height:68px;font-size:clamp(2rem,5vw,3rem);box-shadow:0 0 0 4px #14b8a61a}.multiplayer-play-card .quiz-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #16a08524}.multiplayer-play-card .quiz-form input[readonly]{color:var(--muted);background:#f8fafc}.multiplayer-play-card .quiz-form .primary-button{background:linear-gradient(135deg, var(--arena-coral), #e94d2e);border-radius:8px;min-height:68px;font-size:1.12rem;box-shadow:inset 0 -4px 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small{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.7rem;font-weight:850}.multiplayer-scoreboard{border:1px solid var(--border);background:#f7f9fc;border-radius:8px;padding:12px}.multiplayer-scoreboard span{color:var(--muted);font-weight:850}.multiplayer-scoreboard strong{color:var(--primary-dark);font-size:1.4rem}.multiplayer-scoreboard small{color:#7c2d12;background:#ffedd5;border-radius:999px;place-items:center;min-width:44px;min-height:32px;font-weight:950;display:inline-grid}@media (width<=1080px){.multiplayer-room-grid{grid-template-columns:1fr;grid-template-areas:"player""opponent""control";width:min(100%,760px)}.multiplayer-opponent-column{border-left:0;padding-left:0}.multiplayer-room-grid>.multiplayer-player-card{border-left:0;padding-left:16px}.multiplayer-control-card{order:initial;grid-column:auto}}@media (width<=720px){.play-mode-tabs{width:100%}.play-mode-tabs 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strong{color:var(--arena-ink);font-size:1.5rem}.multiplayer-metric-grid span:last-child{color:#405b6d;letter-spacing:.16em;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.7rem}.multiplayer-play-card{box-shadow:none;background:0 0;border:0;margin-top:58px;padding:0}.multiplayer-play-card .question-line{width:100%;min-height:136px;color:var(--arena-ink);box-shadow:none;text-shadow:none;background:0 0;padding:0;font-size:clamp(4.6rem,12vw,8rem)}.multiplayer-play-card.answer-correct .question-line{animation:.34s mayeleCorrectPulse}.multiplayer-play-card.answer-wrong .question-line{animation:.36s mayeleWrongShake}.multiplayer-play-card .quiz-form{grid-template-columns:1fr;width:min(100%,600px)}.multiplayer-play-card .quiz-form input{border:0;border-bottom:5px solid var(--primary);min-height:82px;box-shadow:none;color:var(--arena-ink);background:0 0;border-radius:0}.multiplayer-play-card .quiz-form .primary-button{display:none}.multiplayer-play-card .quiz-form 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strong{color:var(--text);font-size:1rem}.notification-panel-heading button{min-height:32px;color:var(--primary-dark);cursor:pointer;background:#eef7f7;border-radius:999px;padding:5px 10px;font-weight:900}.notification-panel-heading button:disabled{cursor:default;opacity:.5}.notification-list{gap:8px;max-height:320px;display:grid;overflow-y:auto}.notification-item{border:1px solid var(--border);width:100%;color:inherit;text-align:left;background:#fff;border-radius:8px;grid-template-columns:minmax(0,1fr) 30px;align-items:start;gap:8px;padding:10px;text-decoration:none;display:grid}.notification-item.unread{background:#eef9f5;border-color:#a7ded6}.notification-item-content{min-width:0;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;gap:4px;padding:0;text-decoration:none;display:grid}.notification-delete-button{width:30px;height:30px;color:var(--muted);cursor:pointer;background:#0f172a0f;border-radius:999px;place-items:center;font-size:1rem;font-weight:950;line-height:1;display:grid}.notification-delete-button:hover{color:#b91c1c;background:#dc26261a}.notification-item-title{color:var(--text);font-weight:900}.notification-item-body,.notification-item-time,.notification-empty{color:var(--muted);font-size:.9rem;font-weight:700}.notification-item-time{font-size:.78rem}.notification-empty{text-align:center;padding:18px 10px}.floating-toast-stack{z-index:120;gap:10px;width:min(360px,100vw - 44px);display:grid;position:fixed;bottom:22px;left:22px}.floating-toast{background:#fffffffa;border:1px solid #b9e4db;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:10px;padding:13px 14px;display:grid;box-shadow:0 18px 40px #10182829}.floating-toast.toast-success{background:#effbf4;border-color:#9be2b9}.floating-toast.toast-info{background:#f1f7ff;border-color:#b9d5f8}.floating-toast a,.floating-toast>div{min-width:0;color:inherit;gap:3px;text-decoration:none;display:grid}.floating-toast strong{color:var(--text);font-size:.95rem;line-height:1.25}.floating-toast span{color:var(--muted);font-size:.86rem;font-weight:700;line-height:1.35}.floating-toast button{width:26px;height:26px;color:var(--muted);cursor:pointer;background:#0f172a14;border-radius:999px;place-items:center;font-weight:900;display:grid}@media (width<=720px){.notification-panel{right:-54px}.floating-toast-stack{width:min(340px,100vw - 28px);bottom:14px;left:14px}}:root{--challenge-ink:#061b2f;--challenge-muted:#405b6d;--challenge-primary:#0a9f8f;--challenge-soft:#0a9f8f1f;--challenge-danger:#ff5b42}@keyframes challengeBlink{0%,to{opacity:1;transform:translateY(0)}50%{opacity:.38;transform:translateY(-1px)}}@keyframes challengeCorrect{0%{transform:scale(1)}45%{color:var(--challenge-primary);transform:scale(1.035)}to{transform:scale(1)}}@keyframes challengeWrong{0%,to{transform:translate(0)}25%{color:var(--challenge-danger);transform:translate(-8px)}55%{transform:translate(7px)}}.challenge-setup{gap:48px;width:min(100%,790px);margin:0 auto;display:grid}.challenge-hero{text-align:center;justify-items:center;gap:12px;padding-top:38px;display:grid}.challenge-hero>span{color:var(--challenge-primary);letter-spacing:.42em;text-transform:uppercase;font-size:.72rem;font-weight:950}.challenge-hero h1{color:var(--challenge-ink);font-size:clamp(4rem,9vw,5.6rem);line-height:.92}.challenge-hero p{color:var(--challenge-muted);font-size:1rem}.challenge-hero-action{margin-top:10px}.challenge-loadout{gap:32px;display:grid}.challenge-config-board{background:#ffffff8f;border:1px solid #b4d4dab8;border-radius:18px;gap:12px;padding:14px}.challenge-config-board .challenge-config-row{grid-template-columns:110px minmax(0,1fr);align-items:center;gap:10px;display:grid}.challenge-config-board .challenge-choice-section{gap:10px}.challenge-config-board .challenge-choice-section>strong{color:var(--challenge-ink);letter-spacing:.12em;align-self:center;font-size:.74rem}.challenge-config-board .challenge-mode-grid,.challenge-config-board .challenge-choice-grid{width:100%;min-width:0}.challenge-config-board .challenge-mode-grid{gap:8px}.challenge-config-board .challenge-mode-grid .segment{min-height:46px;padding:9px 12px}.challenge-config-board .challenge-operation-grid,.challenge-config-board .challenge-level-grid{overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:none;gap:8px;padding:1px 2px 5px;scroll-padding-inline:2px;display:flex;overflow-x:auto}.challenge-config-board .challenge-operation-grid::-webkit-scrollbar{display:none}.challenge-config-board .challenge-level-grid::-webkit-scrollbar{display:none}.challenge-config-board .challenge-choice-tile{scroll-snap-align:start;white-space:nowrap;border-radius:999px;flex:none;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:9px 13px;line-height:1;display:inline-flex}.challenge-config-board .challenge-operation-grid .challenge-choice-tile{min-width:112px}.challenge-config-board .challenge-level-tile{min-width:122px}.challenge-config-board .challenge-level-tile.active{background:var(--challenge-primary);box-shadow:0 12px 26px #0a9f8f29}.challenge-config-board .challenge-choice-symbol{font-size:1rem}.challenge-config-board .challenge-level-dots{transform-origin:50%;margin:0;transform:scale(.88)}.challenge-config-rules{border-top:1px solid #b4d4da9e;padding-top:10px}.challenge-config-board .solo-rule-panel{gap:10px}.challenge-config-board .solo-rule-panel label{grid-template-columns:minmax(110px,auto) minmax(0,1fr)}.challenge-config-board .solo-rule-panel input,.challenge-config-board .solo-rule-panel select{border-radius:14px;min-height:48px}.challenge-config-board>.challenge-start-button{border-radius:16px;width:100%;min-height:54px;font-size:1rem}.challenge-choice-section{gap:18px;display:grid}.challenge-choice-section>strong{color:var(--challenge-muted);letter-spacing:.12em;text-transform:uppercase;font-size:.82rem;font-weight:950}.challenge-mode-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid;overflow:visible}.challenge-mode-grid .segment{min-height:52px;color:var(--challenge-ink);box-shadow:none;background:#ffffff6b;border:1px solid #b4d4daa6;border-radius:999px;justify-content:center;font-weight:950}.challenge-mode-grid .segment.active{background:var(--challenge-primary);color:#fff;border-color:#0000;box-shadow:0 10px 22px #0a9f8f24}.solo-rule-panel{gap:14px;display:grid}.solo-rule-panel label{color:var(--challenge-ink);grid-template-columns:minmax(130px,auto) 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