:root{--gradient-primary:linear-gradient(135deg,#6366f1,#8b5cf6);--gradient-accent:linear-gradient(135deg,#06b6d4,#3b82f6);--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);--radius-lg:16px;--radius-xl:24px}*{box-sizing:border-box}.v-application__wrap{background:linear-gradient(180deg,#f8fafc,#f1f5f9);min-height:100vh}.v-card__underlay{background:#fff!important}@media (min-width:1200px){.tools-view-card{max-width:1200px}}@media (min-width:768px){.tools-view-card{max-width:720px}}.tools-view-card{margin-right:auto;margin-left:auto;max-width:1200px;min-height:80vh;background:#fff!important;border:1px solid #e2e8f0!important;border-radius:16px!important;box-shadow:0 4px 6px -1px rgba(0,0,0,.05),0 2px 4px -2px rgba(0,0,0,.05)!important;overflow:hidden}.tools-view-card label{display:block;font-size:.875rem;font-weight:600;color:#475569;margin-bottom:8px}.tools-view-card .ace_editor{border:1px solid #e2e8f0!important;border-radius:12px!important}.tools-view-card .v-alert{border-radius:12px!important;margin-top:16px}a{transition:color .2s ease}a,a:hover{text-decoration:none}.w-100{width:100%}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));grid-gap:1.5rem}.expansion-panel-content{overflow:auto;max-height:400px;word-wrap:break-word}.qr-code_section img{width:100%;max-height:300px;max-width:300px;border-radius:12px}.v-btn{text-transform:none!important;font-weight:600!important;letter-spacing:0!important;border-radius:10px!important;padding:0 20px!important;transition:all .2s cubic-bezier(.4,0,.2,1)!important}.v-btn--variant-elevated,.v-btn--variant-flat{box-shadow:0 2px 8px -2px rgba(99,102,241,.4)!important}.v-btn--variant-elevated:hover,.v-btn--variant-flat:hover{transform:translateY(-1px);box-shadow:0 4px 12px -2px rgba(99,102,241,.5)!important}.v-btn--variant-elevated:active,.v-btn--variant-flat:active{transform:translateY(0)}.v-btn.bg-light-blue-darken-3,.v-btn[class*=light-blue]{background:linear-gradient(135deg,#6366f1,#8b5cf6)!important;color:#fff!important;border:none!important}.v-btn.bg-light-blue-darken-3:hover,.v-btn[class*=light-blue]:hover{background:linear-gradient(135deg,#4f46e5,#7c3aed)!important}.v-btn--variant-outlined{border:2px solid #e2e8f0!important;background:#fff!important}.v-btn--variant-outlined:hover{border-color:#6366f1!important;background:#f8fafc!important}.v-btn .v-icon{transition:transform .2s ease}.v-btn:hover .v-icon{transform:translateX(2px)}.v-card{border-radius:var(--radius-lg)!important;transition:all .3s cubic-bezier(.4,0,.2,1)!important}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}