:root{--orange: #ea580c;--orange-light: #fb923c;--orange-bg: #fff7ed;--orange-border: #fed7aa;--dark: #111827;--dark-mid: #1f2937;--dark-light: #374151;--gray: #6b7280;--gray-light: #9ca3af;--bg: #f3f4f6;--surface: #ffffff;--border: #e5e7eb;--radius-lg: 18px;--radius-md: 12px;--radius-sm: 8px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 16px rgba(0,0,0,.08);--shadow-lg: 0 8px 32px rgba(0,0,0,.12);--sidebar-width: 240px;--bottom-nav-height: 64px;--top-bar-height: 56px}*,*:before,*:after{box-sizing:border-box}@media (max-width: 768px){.mobile-drawer-panel .desktop-sidebar-notification{display:none!important}button,a,input,select,textarea,[role=button]{touch-action:manipulation}}html{overflow-x:auto;max-width:none}body{margin:0;overflow-x:auto;max-width:none;background:var(--bg);color:var(--dark);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe 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.tema-card{flex-shrink:0!important;width:72vw!important;scroll-snap-align:start}.page-enter{animation:slideInUp .25s cubic-bezier(.4,0,.2,1) both}@keyframes slideUpSheet{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.page-header h1{font-size:1.25rem!important}.form-row{flex-direction:column!important}.col-hide-mobile{display:none!important}.question-create-page,.question-create-page>*,.question-create-form>*,.question-create-grid>*,.question-create-option>*{min-width:0}.question-create-header{align-items:flex-start!important;gap:12px;flex-wrap:wrap}.question-create-card{padding:14px!important}.question-create-grid{grid-template-columns:minmax(0,1fr)!important}.question-create-form input:not([type=radio]):not([type=checkbox]):not([type=file]),.question-create-form select,.question-create-form textarea,.question-create-difficulty{width:100%!important;max-width:100%;min-width:0;box-sizing:border-box}.question-create-actions{flex-wrap:wrap}}@media (min-width: 769px) and (max-width: 1023px){:root{--sidebar-width: 200px}.app-shell--admin{--sidebar-width: 200px}}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:999px}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.pwa-install-bar{position:fixed;bottom:0;left:0;right:0;background:var(--dark);color:#f9fafb;padding:14px 18px;display:flex;align-items:center;gap:12px;z-index:500;box-shadow:0 -4px 16px #0000002e;animation:slideInUp .3s ease;padding-bottom:calc(14px + env(safe-area-inset-bottom))}