:root{--bg-abyss: #04060d;--bg-primary: #070c1a;--bg-panel: rgba(10, 16, 36, .78);--bg-panel-elevated: rgba(16, 25, 54, .88);--bg-glass-hover: rgba(30, 42, 85, .5);--color-system-blue: #38bdf8;--color-system-indigo: #6366f1;--color-system-violet: #a855f7;--color-system-purple: #c084fc;--color-monarch-gold: #facc15;--color-blood-red: #f43f5e;--color-emerald-gate: #10b981;--border-system: 1px solid rgba(99, 102, 241, .28);--border-glow: 1px solid rgba(56, 189, 248, .5);--border-active: 1px solid #818cf8;--glow-blue: 0 0 16px rgba(56, 189, 248, .25);--glow-indigo: 0 0 20px rgba(99, 102, 241, .28);--glow-violet: 0 0 22px rgba(168, 85, 247, .3);--glow-monarch: 0 0 28px rgba(250, 204, 21, .35);--font-system: "Orbitron", monospace, sans-serif;--font-sub: "Rajdhani", sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;background-color:var(--bg-abyss);color:#e2e8f0;font-family:var(--font-body);font-size:15px;line-height:1.5;overflow-x:hidden;background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(99,102,241,.14),transparent),radial-gradient(ellipse 60% 40% at 90% 90%,rgba(168,85,247,.08),transparent);background-attachment:fixed}::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-track{background:#04060d}::-webkit-scrollbar-thumb{background:#1e293b;border-radius:4px;border:1px solid rgba(99,102,241,.2)}::-webkit-scrollbar-thumb:hover{background:#334155;border-color:var(--color-system-blue)}.font-system{font-family:var(--font-system);letter-spacing:.08em}.font-sub{font-family:var(--font-sub);letter-spacing:.04em}.system-panel{background:var(--bg-panel);border:var(--border-system);border-radius:var(--radius-md);box-shadow:0 8px 30px #00000080,inset 0 1px #ffffff0d;position:relative;transition:border-color .2s ease,box-shadow .2s ease}.system-panel:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(56,189,248,.45),transparent)}.system-panel:hover{border-color:#6366f173}.corner-brackets{position:relative}.corner-brackets:after{content:"";position:absolute;bottom:0;right:0;width:10px;height:10px;border-bottom:2px solid var(--color-system-blue);border-right:2px solid var(--color-system-blue);pointer-events:none}.btn-system{background:linear-gradient(135deg,#1e294be6,#0f172ae6);color:#f8fafc;border:1px solid rgba(99,102,241,.4);padding:8px 16px;border-radius:var(--radius-sm);font-family:var(--font-sub);font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease,background .15s ease;-webkit-user-select:none;user-select:none}.btn-system:hover:not(:disabled){background:linear-gradient(135deg,#314178f2,#192648f2);border-color:var(--color-system-blue);box-shadow:0 0 12px #38bdf859;transform:translateY(-1px)}.btn-system:active:not(:disabled){transform:translateY(1px)}.btn-system:disabled{opacity:.4;cursor:not-allowed;border-color:#64748b33}.btn-system-primary{background:linear-gradient(135deg,#4f46e5,#7c3aed);border:1px solid rgba(167,139,250,.6);box-shadow:0 0 16px #6366f159}.btn-system-primary:hover:not(:disabled){background:linear-gradient(135deg,#6366f1,#9333ea);border-color:#a78bfa;box-shadow:0 0 20px #8b5cf68c}.btn-system-danger{background:linear-gradient(135deg,#9f1239cc,#581c37cc);border:1px solid rgba(244,63,94,.5)}.btn-system-danger:hover:not(:disabled){background:linear-gradient(135deg,#e11d48,#9f1239);border-color:#fb7185;box-shadow:0 0 16px #f43f5e73}.rank-badge{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-system);font-weight:800;border-radius:var(--radius-sm);padding:3px 10px;letter-spacing:.1em;text-transform:uppercase;font-size:13px;position:relative}.rank-E{background:#94a3b81f;color:#94a3b8;border:1px solid rgba(148,163,184,.35)}.rank-D{background:#22c55e1f;color:#4ade80;border:1px solid rgba(34,197,94,.45);box-shadow:0 0 10px #22c55e33}.rank-C{background:#06b6d424;color:#22d3ee;border:1px solid rgba(6,182,212,.5);box-shadow:0 0 12px #06b6d440}.rank-B{background:#8b5cf62e;color:#c084fc;border:1px solid rgba(139,92,246,.6);box-shadow:0 0 16px #8b5cf659}.rank-A{background:#f43f5e33;color:#fb7185;border:1px solid rgba(244,63,94,.65);box-shadow:0 0 20px #f43f5e66}.rank-S{background:linear-gradient(135deg,#facc1533,#38bdf833);color:#fef08a;border:1px solid rgba(250,204,21,.7);box-shadow:0 0 24px #facc1573,0 0 10px #38bdf859}.system-progress-track{width:100%;height:10px;background:#0f172acc;border-radius:999px;border:1px solid rgba(99,102,241,.25);overflow:hidden;position:relative}.system-progress-fill{height:100%;background:linear-gradient(90deg,#4f46e5,#06b6d4,#38bdf8);border-radius:999px;transition:width .4s cubic-bezier(.2,.8,.2,1);box-shadow:0 0 12px #38bdf880;position:relative}.system-progress-fill:after{content:"";position:absolute;top:0;right:0;bottom:0;width:8px;background:#fff;border-radius:999px;opacity:.7}.system-toasts-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:9999;max-width:420px;pointer-events:none}.system-toast-card{pointer-events:auto;background:#080d1df0;border:1px solid #6366f1;border-left:4px solid var(--color-system-blue);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:0 10px 30px #000000b3,0 0 18px #6366f159;animation:toastSlideIn .25s cubic-bezier(.16,1,.3,1) forwards;display:flex;align-items:flex-start;gap:12px;position:relative}.system-toast-card.toast-levelup{border-color:#facc15;border-left-color:#facc15;box-shadow:0 0 25px #facc1566}.system-toast-card.toast-rankup{border-color:#c084fc;border-left-color:#a855f7;box-shadow:0 0 25px #a855f766}.system-toast-card.toast-shadow{border-color:#38bdf8;border-left-color:#6366f1;box-shadow:0 0 25px #38bdf866}@keyframes toastSlideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.system-modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#03050cd9;z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s ease-out}.system-modal-content{background:#0a1026f2;border:1px solid #6366f1;border-radius:var(--radius-md);max-width:620px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 50px #000c,0 0 35px #6366f159;position:relative;animation:modalScaleUp .2s cubic-bezier(.16,1,.3,1)}.system-modal-header{padding:16px 20px;border-bottom:1px solid rgba(99,102,241,.25);display:flex;align-items:center;justify-content:space-between;background:#0f172a66}.system-modal-body{padding:20px}.system-modal-footer{padding:16px 20px;border-top:1px solid rgba(99,102,241,.25);display:flex;align-items:center;justify-content:flex-end;gap:12px;background:#0f172a66}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalScaleUp{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.levelup-overlay{text-align:center;padding:30px 20px}.levelup-banner-title{font-family:var(--font-system);font-size:26px;font-weight:900;color:#facc15;text-shadow:0 0 20px rgba(250,204,21,.6);letter-spacing:.15em;margin-bottom:8px}.levelup-sub{font-family:var(--font-sub);font-size:16px;color:#94a3b8;letter-spacing:.08em;margin-bottom:24px}.levelup-numbers-row{display:flex;align-items:center;justify-content:center;gap:20px;margin:24px 0}.levelup-stat-badge{background:#facc151a;border:1px solid rgba(250,204,21,.4);padding:10px 18px;border-radius:var(--radius-sm);color:#fef08a;font-family:var(--font-system);font-size:14px}.system-input,.system-select,.system-textarea{width:100%;background:#060b1ad9;border:1px solid rgba(99,102,241,.35);border-radius:var(--radius-sm);color:#f1f5f9;padding:10px 14px;font-family:var(--font-body);font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s}.system-input:focus,.system-select:focus,.system-textarea:focus{border-color:var(--color-system-blue);box-shadow:0 0 10px #38bdf84d}.system-label{display:block;font-family:var(--font-sub);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:#94a3b8;margin-bottom:6px}.app-container{display:flex;flex-direction:column;min-height:100vh}.app-main{flex:1;max-width:1360px;width:100%;margin:0 auto;padding:24px 20px 40px}@media(max-width:900px){.app-main{padding:16px 12px 30px}}@keyframes viewFadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.view-transition{animation:viewFadeIn .22s cubic-bezier(.16,1,.3,1) forwards}@keyframes floatUpFade{0%{opacity:1;transform:translateZ(0) scale(1)}to{opacity:0;transform:translate3d(0,-32px,0) scale(1.15)}}.floating-xp-indicator{position:absolute;top:12px;right:120px;font-family:var(--font-system);font-weight:900;font-size:14px;color:#38bdf8;text-shadow:0 0 12px rgba(56,189,248,.85);pointer-events:none;animation:floatUpFade .85s cubic-bezier(.2,.8,.2,1) forwards;z-index:30}@keyframes cardPulseGlow{0%{border-color:#6366f14d;box-shadow:0 0 #22c55e00}35%{border-color:#22c55e;box-shadow:0 0 22px #22c55e8c}to{border-color:#22c55e59;box-shadow:0 0 8px #22c55e26}}.card-cleared-anim{animation:cardPulseGlow .6s ease-out}@keyframes energyRingExpand{0%{transform:scale(.85);opacity:.8}to{transform:scale(1.45);opacity:0}}.rank-energy-ring{position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;border:2px solid var(--color-system-violet);border-radius:50%;pointer-events:none;animation:energyRingExpand 1.6s ease-out infinite}@keyframes portalSwirl{0%{opacity:0;transform:scale(.9) rotate(-3deg)}60%{opacity:1;transform:scale(1.02) rotate(1deg)}to{opacity:1;transform:scale(1) rotate(0)}}.dungeon-portal-enter{animation:portalSwirl .38s cubic-bezier(.16,1,.3,1) forwards}@keyframes breatheAura{0%,to{filter:drop-shadow(0 0 8px rgba(56,189,248,.3))}50%{filter:drop-shadow(0 0 20px rgba(56,189,248,.65))}}.timer-active-breathe{animation:breatheAura 3.5s ease-in-out infinite}.timer-paused-breathe{animation-play-state:paused}@keyframes badgeShimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.achievement-shimmer{position:relative;overflow:hidden}.achievement-shimmer:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(250,204,21,.15) 50%,transparent 100%);background-size:200% 100%;animation:badgeShimmer 3.5s infinite;pointer-events:none}@keyframes shadowAuraPulse{0%,to{box-shadow:0 0 14px #a855f740}50%{box-shadow:0 0 28px #a855f78c}}.shadow-aura-glow{animation:shadowAuraPulse 3s ease-in-out infinite}.btn-system:active:not(:disabled){transform:scale(.97)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}