:root{--primary:#2563eb;--primary-light:#e0e7ff;--secondary:#10b981;--danger:#ef4444;--warning:#f59e0b;--background:#e2e8f0;--surface:#fff;--surface-light:#f1f5f9;--text:#1e293b;--text-light:#64748b;--border:#cbd5e1;--shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a}@media (prefers-color-scheme:dark){:root{--background:#0f172a;--surface:#1e293b;--surface-light:#2d3748;--text:#fff;--text-light:#cbd5e0;--border:#4a5568;--primary-light:#1e3a8a;--shadow:0 4px 6px -1px #0000004d}}*{box-sizing:border-box}body{color:var(--text);-webkit-tap-highlight-color:transparent;background-color:#94a3b8;margin:0;font-family:Outfit,Inter,-apple-system,sans-serif;line-height:1.5}.app-layout{background-color:var(--background);flex-direction:column;min-height:100vh;margin:0 auto;display:flex}@media (max-width:1023px){.app-layout{max-width:600px;box-shadow:0 0 50px #00000040}.app-nav{background:var(--surface);border:1px solid var(--border);z-index:1000;width:90%;max-width:500px;box-shadow:var(--shadow-lg);border-radius:20px;justify-content:space-around;padding:.8rem;display:flex;position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%)}.nav-label-desktop{display:none}}@media (min-width:1024px){.app-layout{border-radius:24px;grid-template-rows:1fr;grid-template-columns:260px 1fr;max-width:1200px;height:calc(100vh - 4rem);margin:2rem auto;display:grid;overflow:hidden;box-shadow:0 0 60px #0000004d}.app-header{display:none!important}.app-nav{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;gap:1rem;height:100%;padding:2rem 1.5rem;display:flex}.app-nav button{width:100%;flex-direction:row!important;justify-content:flex-start!important;gap:12px!important;padding:1rem!important;font-size:1rem!important}.app-main{background:#f8fafc;height:100%;overflow-y:auto;padding:2rem!important}.desktop-logo{display:block!important}.desktop-logout{display:flex!important}}.card{background:var(--surface);box-shadow:var(--shadow);border:1px solid var(--border);border-radius:16px;margin-bottom:1.25rem;padding:1.5rem}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:.8rem 1.5rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn:active{transform:scale(.96)}input,select,textarea{color:#1e293b;background:#fff;border:1px solid #cbd5e1;border-radius:10px;outline:none;width:100%;padding:.8rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}@media (max-width:1023px){.app-layout{padding-bottom:7rem}.app-nav{justify-content:space-between;width:95%;padding:.5rem}.app-nav button{padding:4px 2px!important;font-size:.65rem!important}.app-nav button span:first-child{font-size:1.1rem!important}}input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}#reader,#search-reader{background:var(--surface)!important;color:var(--text)!important;border:none!important}#reader__dashboard_section_csr button,#search-reader__dashboard_section_csr button{background:var(--primary)!important;color:#fff!important;border:none!important;border-radius:8px!important;padding:8px 16px!important}#reader video,#search-reader video{border-radius:12px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}