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rgba(0,0,0,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-width:auto;font-weight:var(--font-weight-medium)}.language-btn[data-v-90c556d9]:hover{background:#fff;border-color:var(--primary-color);transform:translateY(-1px);box-shadow:var(--shadow-md)}.language-btn-active[data-v-90c556d9]{background:var(--primary-color)!important;color:#fff!important;border-color:var(--primary-color)!important}.language-btn-floating[data-v-90c556d9]{border-radius:var(--radius-lg);padding:var(--spacing-1) var(--spacing-3)!important;box-shadow:var(--shadow-lg);background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(102,126,234,.2);min-width:60px!important;min-height:32px!important;display:flex!important;align-items:center!important;justify-content:center!important;-webkit-user-select:none;user-select:none}@media (min-width: 769px){.language-btn-floating[data-v-90c556d9]{cursor:grab;touch-action:none}}.language-btn-dragging[data-v-90c556d9]{cursor:grabbing!important;transform:scale(1.02)!important}.language-btn-floating[data-v-90c556d9]:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-xl)}.language-btn-floating:hover .language-flag[data-v-90c556d9]{color:#fff!important}.language-btn-floating .language-text[data-v-90c556d9]{display:none!important}.language-btn-floating .language-flag[data-v-90c556d9]{display:flex!important;align-items:center!important;justify-content:center!important;font-size:14px!important;font-weight:600!important;line-height:1!important;color:#1976d2!important;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif!important}.language-switcher-floating 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var(--primary-alpha)}.app-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.app-btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:var(--shadow-primary)}.app-btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-primary-hover);background:linear-gradient(135deg,#5a67d8,#6b46c1)}.app-btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-primary)}.app-btn-secondary{background:var(--bg-gradient-light);color:var(--gray-700);border-color:var(--gray-200);box-shadow:var(--shadow-sm)}.app-btn-secondary:hover:not(:disabled){border-color:var(--primary-color);color:var(--primary-color);background:var(--gray-50);transform:translateY(-1px);box-shadow:var(--shadow-md)}.app-btn-accent{background:linear-gradient(135deg,var(--accent-color) 0%,var(--accent-dark) 100%);color:#fff;box-shadow:0 4px 16px #e67e224d}.app-btn-accent:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 25px 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var(--spacing-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wider);text-transform:uppercase}.app-badge-primary{background:var(--primary-alpha);color:var(--primary-dark)}.app-badge-success{background:var(--success-light);color:var(--success-color)}.app-badge-warning{background:var(--warning-light);color:var(--warning-color)}.app-badge-error{background:var(--error-light);color:var(--error-color)}@media (max-width: 768px){.app-page{padding:var(--spacing-4)}.app-card-body{padding:var(--spacing-5)}.app-card-header{padding:var(--spacing-4)}.app-title-1{font-size:var(--font-size-3xl)}.app-title-2{font-size:var(--font-size-2xl)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes 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