:root{--bottom-tabs-offset: calc(112px + env(safe-area-inset-bottom)) ;color-scheme:dark;font-family:Segoe UI,sans-serif;background-color:#06070b;background:radial-gradient(circle at top,#26334f,#111827 45%,#06070b);color:#f3f4f6}*{box-sizing:border-box}body{margin:0;min-height:100vh}html,body,#root{min-height:100vh}button,input{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:100vh}.sidebar{border-right:1px solid rgba(255,255,255,.08);background:#0c121fc7;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding:24px;display:flex;flex-direction:column;gap:16px}.content{padding:max(16px,env(safe-area-inset-top)) 24px max(24px,env(safe-area-inset-bottom));display:grid;gap:16px}.mobile-content{padding-bottom:calc(var(--bottom-tabs-offset) + 24px)}.panel{background:#0a0f1ad1;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px}.panel h2,.panel h3,.panel h4,.panel p{margin-top:0}.stack,.form-grid{display:grid;gap:12px}.stat-row,.inventory-row,.summary-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.stat-controls{display:flex;align-items:center;gap:8px}.arena-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px}.arena-host{position:relative;min-height:640px;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#040810eb}.arena-host canvas{display:block;width:100%!important;height:auto!important}.arena-overlay{position:absolute;top:12px;left:12px;z-index:2}.overlay-card{min-width:220px;padding:12px;border-radius:14px;background:#080b12db;border:1px solid rgba(255,255,255,.08)}.overlay-chip{display:grid;gap:2px;min-width:132px;padding:8px 10px;border-radius:12px;background:#080b12b8;border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.overlay-chip strong{font-size:.88rem;line-height:1.1}.overlay-chip span{color:#cbd5e1;font-size:.72rem}.badge-row{display:flex;flex-wrap:wrap;gap:8px}.badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#60a5fa24;color:#bfdbfe;border:1px solid rgba(96,165,250,.28)}.actions{display:flex;flex-wrap:wrap;gap:10px}.fact-grid{display:flex;flex-wrap:wrap;gap:8px}.fact-chip{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#94a3b81f;border:1px solid rgba(148,163,184,.18);color:#e2e8f0;font-size:.82rem}.primary-button,.secondary-button{padding:10px 14px;border-radius:12px;border:none}.primary-button{background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff}.secondary-button{background:#ffffff14;color:#f9fafb}.secondary-button:disabled,.primary-button:disabled{opacity:.45;cursor:not-allowed}.text-input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:#ffffff0a;color:#fff}.status-text{color:#cbd5e1;font-size:.95rem}.error-text{color:#fca5a5}.mobile-feedback-panel,.mobile-only-feedback{display:none}.health-bar{margin-top:8px;height:14px;border-radius:999px;background:#7f1d1d73;overflow:hidden}.health-fill{height:100%;background:linear-gradient(90deg,#ef4444,#f97316)}.loot-entry{display:grid;gap:4px;padding:10px;border-radius:12px;background:#ffffff08;border:1px solid rgba(255,255,255,.06)}.map-card{padding:12px;border-radius:14px;background:#ffffff08;border:1px solid rgba(255,255,255,.08)}.selected-map-card{border-color:#f59e0b80;background:linear-gradient(135deg,#f59e0b1f,#ef44441a);box-shadow:0 0 0 1px #f59e0b2e inset}.selected-map-summary{padding:12px;border-radius:12px;background:#f59e0b1f;border:1px solid rgba(245,158,11,.25)}.upgrade-text{color:#86efac;font-size:.92rem}.materia-strip{display:flex;align-items:center;gap:10px;padding:14px 10px;border-radius:18px;background:linear-gradient(180deg,#ffffff0f,#ffffff05),radial-gradient(circle at top,#818cf82e,#0f172a33 60%);border:1px solid rgba(255,255,255,.09);box-shadow:inset 0 1px #ffffff14}.materia-link{flex:1;min-width:28px;height:6px;border-radius:999px;background:linear-gradient(90deg,#94a3b847,#e2e8f085);box-shadow:0 0 12px #e2e8f033}.materia-orb{width:48px;height:48px;border-radius:999px;border:2px solid rgba(255,255,255,.16);padding:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.95),rgba(255,255,255,.1) 32%,transparent 33%),radial-gradient(circle at 40% 35%,rgba(255,255,255,.2),transparent 55%),linear-gradient(180deg,#0f172a80,#0f172a26);box-shadow:inset 0 2px 8px #fff3,0 6px 18px #0f172a59}.main-materia{width:60px;height:60px}.support-materia{width:44px;height:44px}.empty-materia{opacity:.45;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.35),rgba(255,255,255,.04) 30%,transparent 31%),linear-gradient(180deg,#47556973,#1e293b4d)}.spell-accent-lightning{background-color:#7c3aed;box-shadow:inset 0 2px 8px #ffffff38,0 0 0 1px #c4b5fd4d,0 8px 20px #7c3aed59}.spell-accent-fire{background-color:#dc2626;box-shadow:inset 0 2px 8px #ffffff38,0 0 0 1px #fdba744d,0 8px 20px #dc262657}.spell-accent-cold{background-color:#0ea5e9;box-shadow:inset 0 2px 8px #ffffff38,0 0 0 1px #7dd3fc4d,0 8px 20px #0ea5e957}.spell-accent-neutral{background-color:#475569}.support-accent-critical{background-color:#ec4899}.support-accent-speed{background-color:#22c55e}.support-accent-projectile{background-color:#8b5cf6}.support-accent-area{background-color:#f97316}.support-accent-damage{background-color:#eab308}.materia-caption{display:grid;gap:4px}.materia-picker-row{display:flex;align-items:center;gap:12px;min-width:0}.compact-stack{gap:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hub-shell{position:relative;min-height:100vh;padding-bottom:var(--bottom-tabs-offset)}.mobile-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.bottom-tabs{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding:10px 12px calc(14px + env(safe-area-inset-bottom));background:#05080ff2;border-top:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:30}.bottom-tab{padding:10px 6px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:#ffffff0a;color:#e5e7eb}.active-tab{background:linear-gradient(135deg,#f59e0b47,#ef444447);border-color:#f59e0b59}.mobile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#02060ce0;display:flex;align-items:stretch;justify-content:center}.mobile-panel{width:min(100%,720px);min-height:100vh;overflow-y:auto;padding:max(24px,env(safe-area-inset-top)) 24px max(24px,env(safe-area-inset-bottom));display:grid;gap:16px;background:radial-gradient(circle at top,#1f2937,#0f172a 40%,#030712)}@media (max-width: 1100px){.app-shell,.arena-layout{grid-template-columns:1fr}.sidebar{display:none}.arena-host{min-height:auto}.arena-layout{gap:12px}.content{padding:max(12px,env(safe-area-inset-top)) 12px 12px}.mobile-feedback-panel{display:grid}.mobile-only-feedback{display:block}.overlay-card{min-width:170px;padding:10px}.materia-strip{gap:8px;padding:12px 8px}.main-materia{width:54px;height:54px}.support-materia{width:40px;height:40px}}