:root{--bd-bg:#faf7f2;--bd-bg-elev:#ffffff;--bd-bg-sunken:#f4efe7;--bd-ink:#1a1a23;--bd-ink-2:#2a2a35;--bd-ink-3:#4a4a58;--bd-ink-soft:#6a6a78;--bd-line:rgba(26, 26, 35, 0.08);--bd-line-strong:rgba(26, 26, 35, 0.16);--bd-primary:#4F46E5;--bd-primary-soft:#8b85ff;--bd-primary-deep:#3b34b3;--bd-bloom:#d97757;--bd-leaf:#1f7a4e;--bd-amber:#d97706;--bd-rose:#be185d;--bd-gradient-hero:radial-gradient(at 30% 20%, rgba(139,133,255,0.4), transparent 50%),radial-gradient(at 80% 60%, rgba(217,119,87,0.32), transparent 55%),radial-gradient(at 60% 100%, rgba(31,122,78,0.18), transparent 60%),linear-gradient(135deg, #1a1a23 0%, #2a2a35 100%);--bd-gradient-soft:linear-gradient(135deg, rgba(139,133,255,0.08), rgba(217,119,87,0.06));--bd-font-display:'DM Serif Display','Fraunces',Georgia,serif;--bd-font-body:'DM Sans','Inter',system-ui,-apple-system,sans-serif;--bd-font-mono:'JetBrains Mono','SF Mono',Menlo,monospace;--bd-fs-display-xl:clamp(2.6rem, 5vw, 4.5rem);--bd-fs-display:clamp(2rem, 3.5vw, 3rem);--bd-fs-h1:clamp(1.6rem, 2.5vw, 2.1rem);--bd-fs-h2:1.4rem;--bd-fs-h3:1.15rem;--bd-fs-body:0.95rem;--bd-fs-small:0.825rem;--bd-fs-caption:0.72rem;--bd-shadow-1:0 1px 2px rgba(26, 26, 35, 0.04),0 1px 1px rgba(26, 26, 35, 0.02);--bd-shadow-2:0 2px 8px rgba(26, 26, 35, 0.06),0 1px 2px rgba(26, 26, 35, 0.04);--bd-shadow-3:0 8px 24px rgba(26, 26, 35, 0.08),0 2px 6px rgba(26, 26, 35, 0.04);--bd-shadow-4:0 20px 48px rgba(26, 26, 35, 0.12),0 4px 12px rgba(26, 26, 35, 0.06);--bd-shadow-glass:0 1px 0 rgba(255,255,255,0.4) inset,0 8px 32px rgba(26,26,35,0.08);--bd-radius-xs:6px;--bd-radius-sm:10px;--bd-radius-md:14px;--bd-radius-lg:20px;--bd-radius-xl:28px;--bd-radius-full:9999px;--bd-space-1:4px;--bd-space-2:8px;--bd-space-3:12px;--bd-space-4:16px;--bd-space-5:24px;--bd-space-6:32px;--bd-space-8:48px;--bd-space-10:64px;--bd-ease-out:cubic-bezier(0.22, 1, 0.36, 1);--bd-ease-in-out:cubic-bezier(0.65, 0, 0.35, 1);--bd-ease-spring:cubic-bezier(0.34, 1.56, 0.64, 1);--bd-dur-fast:150ms;--bd-dur-base:280ms;--bd-dur-slow:480ms}body.dark-mode{--bd-bg:#0f1117;--bd-bg-elev:#1a1d27;--bd-bg-sunken:#0a0c12;--bd-ink:#f0f1f5;--bd-ink-2:#d8dae4;--bd-ink-3:#a8aab8;--bd-ink-soft:#7c7e8e;--bd-line:rgba(255, 255, 255, 0.08);--bd-line-strong:rgba(255, 255, 255, 0.16);--bd-shadow-1:0 1px 2px rgba(0,0,0,0.4);--bd-shadow-2:0 2px 8px rgba(0,0,0,0.4),0 1px 2px rgba(0,0,0,0.3);--bd-shadow-3:0 8px 24px rgba(0,0,0,0.5),0 2px 6px rgba(0,0,0,0.3);--bd-shadow-4:0 20px 48px rgba(0,0,0,0.6)}#dashboard-screen .section .section-bg{display:none}#dashboard-screen .section-content{position:relative;z-index:1;padding-top:16px}#dashboard-screen .section-content>.section-header{padding-top:32px;padding-bottom:24px;border-bottom:1px solid var(--bd-line);margin-bottom:28px;position:relative}#dashboard-screen .section-content>.section-header::after{content:'';position:absolute;left:0;bottom:-1px;height:2px;width:56px;background:linear-gradient(90deg,var(--bd-primary),var(--bd-bloom));border-radius:2px}#dashboard-screen .section-content>.section-header .header-text h2{font-family:var(--bd-font-display);font-size:clamp(1.8rem, 3vw, 2.4rem);font-weight:400;letter-spacing:-.02em;line-height:1.1;color:var(--bd-ink);margin:0 0 6px}#dashboard-screen .section-content>.section-header .header-text p{color:var(--bd-ink-soft);font-size:.95rem;margin:0}@keyframes bd-bg-zoom{from{transform:scale(1.04)}to{transform:scale(1.1)}}.navbar{position:sticky;top:0;z-index:50;background:rgba(250,247,242,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--bd-line);transition:background var(--bd-dur-base) var(--bd-ease-out),box-shadow var(--bd-dur-base) var(--bd-ease-out)}body.dark-mode .navbar{background:rgba(15,17,23,.72)}.navbar.scrolled{box-shadow:var(--bd-shadow-2)}.nav-link{position:relative;transition:color var(--bd-dur-fast) var(--bd-ease-out)}.nav-link::after{content:'';position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--bd-primary);border-radius:2px 2px 0 0;transform:scaleX(0);transform-origin:center;transition:transform var(--bd-dur-base) var(--bd-ease-out)}.nav-link.active::after,.nav-link:hover::after{transform:scaleX(1)}.bd-card{background:var(--bd-bg-elev);border:1px solid var(--bd-line);border-radius:var(--bd-radius-md);padding:var(--bd-space-5);transition:transform var(--bd-dur-base) var(--bd-ease-out),box-shadow var(--bd-dur-base) var(--bd-ease-out),border-color var(--bd-dur-fast) var(--bd-ease-out)}.bd-card:hover{transform:translateY(-3px);box-shadow:var(--bd-shadow-3);border-color:var(--bd-line-strong)}.bd-card-flat{box-shadow:none}.bd-card-glass{background:rgba(255,255,255,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:var(--bd-shadow-glass)}body.dark-mode .bd-card-glass{background:rgba(26,29,39,.6)}body{font-family:var(--bd-font-body);color:var(--bd-ink);background:var(--bd-bg);font-feature-settings:'ss01','cv11';-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.lm-level-card{background:var(--bd-bg-elev);border:1px solid var(--bd-line);border-radius:var(--bd-radius-md);padding:var(--bd-space-5);transition:transform var(--bd-dur-base) var(--bd-ease-out),box-shadow var(--bd-dur-base) var(--bd-ease-out)}.lm-level-card:hover{transform:translateY(-3px);box-shadow:var(--bd-shadow-3)}.lm-set-card{background:var(--bd-bg-elev);border:1px solid var(--bd-line);border-radius:var(--bd-radius-md);transition:transform 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backwards}.bd-stagger>:first-child{animation-delay:30ms}.bd-stagger>:nth-child(2){animation-delay:60ms}.bd-stagger>:nth-child(3){animation-delay:90ms}.bd-stagger>:nth-child(4){animation-delay:120ms}.bd-stagger>:nth-child(5){animation-delay:150ms}.bd-stagger>:nth-child(6){animation-delay:180ms}.bd-stagger>:nth-child(7){animation-delay:210ms}.bd-stagger>:nth-child(8){animation-delay:240ms}.bd-stagger>:nth-child(n+9){animation-delay:270ms}@keyframes bd-fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.nav-new-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:var(--bd-bloom);color:#fff;font-size:.65rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;line-height:1.4;vertical-align:middle}.nav-more-pulse{position:relative}.nav-more-pulse::after{content:'';position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;background:var(--bd-bloom);box-shadow:0 0 0 0 rgba(217,119,87,.55);animation:bd-nav-pulse 1.8s ease-out infinite}@keyframes bd-nav-pulse{0%{box-shadow:0 0 0 0 rgba(217,119,87,.55)}70%{box-shadow:0 0 0 12px rgba(217,119,87,0)}100%{box-shadow:0 0 0 0 rgba(217,119,87,0)}}.bd-diag-banner{background:linear-gradient(135deg,rgba(79,70,229,.08),rgba(217,119,87,.1));border-bottom:1px solid var(--bd-line);padding:16px 0;position:sticky;top:64px;z-index:30;transition:opacity 320ms ease,transform 320ms var(--bd-ease-out)}.bd-diag-banner-out{opacity:0;transform:translateY(-8px)}.bd-diag-banner-inner{max-width:1200px;margin:0 auto;padding:0 clamp(20px,4vw,48px);display:flex;align-items:center;gap:16px}.bd-diag-banner-icon{width:44px;height:44px;border-radius:50%;background:rgba(79,70,229,.12);color:var(--bd-primary);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}.bd-diag-banner-text{flex:1;min-width:0}.bd-diag-banner-title{font-family:var(--bd-font-display);font-size:1.05rem;font-weight:400;color:var(--bd-ink);letter-spacing:-.01em;margin-bottom:2px}.bd-diag-banner-sub{font-size:.85rem;color:var(--bd-ink-soft);line-height:1.45}.bd-diag-banner-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.bd-diag-banner-cta{padding:8px 18px;font-size:.88rem}.bd-diag-banner-close{background:0 0;border:none;color:var(--bd-ink-soft);font-size:1.4rem;cursor:pointer;padding:0 8px;line-height:1}.bd-diag-banner-close:hover{color:var(--bd-ink)}@media (max-width:720px){.bd-diag-banner-inner{flex-wrap:wrap}.bd-diag-banner-actions{width:100%;justify-content:flex-end}}body.mode-app #auth-screen,body.mode-app #verify-screen,body.mode-app .auth-showcase{display:none!important}body.mode-landing #admin-screen,body.mode-landing #dashboard-screen{display:none!important}body.bd-mode-transitioning #app>*{animation:bd-mode-fade-in .6s var(--bd-ease-out)}@keyframes bd-mode-fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}:root{--bd-landing-p:0}body.mode-landing #auth-screen{position:sticky;top:0;height:100vh;min-height:100vh;z-index:2;opacity:calc(1 - var(--bd-landing-p));transition:opacity 220ms linear;will-change:opacity}body.mode-landing.landing-scrolling #auth-screen{-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,1) calc((1 - var(--bd-landing-p)) * 100%),rgba(0,0,0,0) 100%);mask-image:linear-gradient(180deg,rgba(0,0,0,1) calc((1 - var(--bd-landing-p)) * 100%),rgba(0,0,0,0) 100%)}body.mode-landing.landing-past-half #auth-screen{pointer-events:none}body.mode-landing .auth-showcase{position:relative;z-index:1;min-height:100vh;opacity:var(--bd-landing-p);transform:translateY(calc((1 - var(--bd-landing-p)) * 60px));transition:opacity 220ms linear,transform 220ms linear;will-change:opacity,transform}body.mode-landing:not(.landing-past-half) .auth-showcase{pointer-events:none}.auth-scroll-cue{position:fixed;left:50%;transform:translateX(-50%) translateY(20px);background:rgba(255,255,255,.92);color:var(--bd-ink);border:1px solid rgba(255,255,255,.6);backdrop-filter:blur(14px) saturate(180%);-webkit-backdrop-filter:blur(14px) saturate(180%);box-shadow:0 8px 24px rgba(0,0,0,.18),0 2px 8px rgba(0,0,0,.1);border-radius:999px;padding:12px 22px;font-family:var(--bd-font-body);font-size:.85rem;font-weight:600;letter-spacing:.01em;cursor:pointer;z-index:100;display:inline-flex;align-items:center;gap:10px;opacity:0;pointer-events:none;transition:opacity .6s ease,transform .6s var(--bd-ease-spring)}.auth-scroll-cue-down{bottom:28px}.auth-scroll-cue-up{top:28px;transform:translateX(-50%) translateY(-20px)}.auth-scroll-cue-show{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);animation:bd-cue-bob 2.2s ease-in-out infinite}.auth-scroll-cue-up.auth-scroll-cue-show{animation:bd-cue-bob-up 2.2s ease-in-out infinite}.auth-scroll-cue-arrow{font-size:1rem;color:var(--bd-primary);font-weight:700;line-height:1}@keyframes bd-cue-bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-6px)}}@keyframes bd-cue-bob-up{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}body:not(.mode-landing) .auth-scroll-cue{display:none}#auth-screen{position:relative;overflow:hidden;min-height:100vh;display:grid!important;grid-template-columns:1.15fr 0.85fr;align-items:stretch;color:#fff;background:#0f1117}@media (max-width:980px){#auth-screen{grid-template-columns:1fr;grid-template-rows:auto 1fr}}.auth-bg-video{position:absolute;inset:0;z-index:0;overflow:hidden}.auth-bg-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity 1.5s ease-in-out;filter:saturate(1.15) contrast(1.04) brightness(.55)}.auth-bg-video::after{content:'';position:absolute;inset:0;background:radial-gradient(at 18% 30%,rgba(139,133,255,.32),transparent 55%),radial-gradient(at 82% 80%,rgba(217,119,87,.3),transparent 55%),linear-gradient(180deg,rgba(15,17,23,.65) 0,rgba(15,17,23,.4) 30%,rgba(15,17,23,.55) 100%),linear-gradient(90deg,transparent 0,rgba(15,17,23,.5) 70%,rgba(15,17,23,.78) 100%);pointer-events:none}.auth-accent-bar{position:absolute;top:0;left:0;right:0;height:3px;z-index:5;background:linear-gradient(90deg,var(--bd-primary) 0,var(--bd-primary-soft) 25%,var(--bd-bloom) 50%,var(--bd-leaf) 75%,var(--bd-primary) 100%);background-size:200% 100%;animation:bd-accent-slide 18s linear infinite}@keyframes bd-accent-slide{from{background-position:0 0}to{background-position:200% 0}}.auth-hero{position:relative;z-index:2;display:flex;align-items:center;padding:clamp(40px,6vw,80px)}.auth-hero-content{max-width:540px;color:#fff}.auth-hero-mark{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 10px;border-radius:999px;background:rgba(255,255,255,.08);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.85);font-size:.78rem;letter-spacing:.18em;font-weight:600;margin-bottom:28px}.auth-hero-mark-icon{width:18px;height:18px;color:var(--bd-bloom)}#auth-screen .auth-brand{color:#fff;font-family:var(--bd-font-display);font-size:clamp(3rem, 7vw, 5.4rem);font-weight:400;line-height:1;letter-spacing:-.025em;margin:0 0 16px;text-shadow:0 4px 32px rgba(0,0,0,.4);position:relative;z-index:2}.auth-tagline{font-family:var(--bd-font-display);font-size:clamp(1.1rem, 1.6vw, 1.45rem);font-weight:400;color:#fff;margin:0 0 14px;letter-spacing:-.005em;line-height:1.35;text-shadow:0 2px 16px rgba(0,0,0,.35);transition:opacity .35s ease,transform .35s ease}.auth-tagline.auth-tagline-fade{opacity:0;transform:translateY(-4px)}.auth-hero-sub{font-size:1rem;color:rgba(255,255,255,.78);line-height:1.55;max-width:460px;margin:0 0 28px;text-shadow:0 1px 8px rgba(0,0,0,.5)}.auth-hero-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}.auth-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.16);color:#fff;font-size:.78rem;font-weight:500;letter-spacing:.01em}.auth-pill i{color:var(--bd-bloom);font-size:.85em}.auth-hero-stats{display:flex;align-items:center;gap:18px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}.auth-stat 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24px;min-height:60vh}.auth-hero-pills{display:none}.auth-hero-stats{display:none}}#dashboard-screen .section.section-entering{animation:bd-section-in .6s var(--bd-ease-out) backwards}#dashboard-screen .section.section-exiting{animation:bd-section-out 280ms var(--bd-ease-out) forwards;pointer-events:none}@keyframes bd-section-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes bd-section-out{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-8px)}}.bd-reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--bd-ease-out),transform .7s var(--bd-ease-out);will-change:opacity,transform}.bd-reveal.bd-revealed{opacity:1;transform:translateY(0)}.bd-blob,.bd-blob-wrap{display:none!important}.bd-mascot-float{animation:bd-mascot-bob 4.5s ease-in-out infinite}@keyframes bd-mascot-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}.bd-pressing{transform:scale(.985)!important;transition:transform 120ms 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100%);background-size:220% 100%}.loading-spinner{display:flex;flex-direction:column;align-items:center;gap:12px;padding:60px 20px;color:var(--bd-ink-soft);font-size:var(--bd-fs-small)}.loading-spinner .fa-spinner{font-size:1.6rem;color:var(--bd-primary)}.bd-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:56px 24px;max-width:440px;margin:0 auto;animation:bd-fade-in .6s var(--bd-ease-out) both}.bd-empty-mascot{width:180px;height:180px;border-radius:50%;background:var(--bd-gradient-soft);display:flex;align-items:center;justify-content:center;margin-bottom:24px;overflow:hidden;position:relative}.bd-empty-mascot img,.bd-empty-mascot video{width:75%;height:75%;object-fit:contain}.bd-empty-mascot::after{content:'';position:absolute;inset:0;border-radius:50%;background:radial-gradient(at 30% 30%,rgba(255,255,255,.25),transparent 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translateY(0)}}input[type=date],input[type=email],input[type=number],input[type=password],input[type=search],input[type=text],select,textarea{transition:border-color var(--bd-dur-fast) var(--bd-ease-out),box-shadow var(--bd-dur-fast) var(--bd-ease-out),background var(--bd-dur-fast) var(--bd-ease-out)}input[type=date]:focus,input[type=email]:focus,input[type=number]:focus,input[type=password]:focus,input[type=search]:focus,input[type=text]:focus,select:focus,textarea:focus{outline:0;border-color:var(--bd-primary)!important;box-shadow:0 0 0 4px rgba(79,70,229,.12)}::selection{background:rgba(217,119,87,.3);color:var(--bd-ink)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--bd-line-strong);border-radius:999px;border:2px solid 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