:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#f8fafc;background-color:#0f172a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;min-width:320px;min-height:100vh;width:100%}a{font-weight:500;color:#0d9488;text-decoration:inherit}a:hover{color:#0f766e}@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-sidebar: #0f172a;--bg-main: #f1f5f9;--primary: #0d9488;--text-dark: #1e293b;font-family:Inter,system-ui,-apple-system,sans-serif}body{margin:0;padding:0;background-color:var(--bg-main);overflow-x:hidden}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.animate-in{animation-duration:.5s;animation-fill-mode:both;animation-timing-function:cubic-bezier(.4,0,.2,1)}.fade-in{animation-name:fadeIn}.slide-in-from-bottom-4{animation-name:slideInFromBottom}.zoom-in-95{animation-name:zoomIn}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInFromBottom{0%{transform:translateY(1rem);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes zoomIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.app-shell{display:grid;grid-template-columns:80px 1fr;height:100vh;width:100vw;overflow:hidden}.sidebar-col{background:var(--bg-sidebar);display:flex;flex-direction:column;align-items:center;padding:20px 0;z-index:10}.brand-box{font-size:2rem;margin-bottom:30px;cursor:pointer}.nav-stack{display:flex;flex-direction:column;gap:15px;width:100%;align-items:center;flex:1}.nav-btn{width:48px;height:48px;display:flex;align-items:center;justify-content:center;color:#fff6;border-radius:12px;cursor:pointer;transition:.2s}.nav-btn:hover{color:#fff;background:#ffffff1a}.nav-btn.active{background:var(--primary);color:#fff;box-shadow:0 0 15px #0d948880}.logout-box{color:#ef4444;cursor:pointer;padding:10px;border-radius:10px;transition:.2s}.logout-box:hover{background:#ef444426}.main-col{background:var(--bg-main);display:flex;flex-direction:column;height:100vh;overflow:hidden}.main-header{height:80px;padding:0 40px;display:flex;align-items:center;flex-shrink:0}.main-header h1{font-size:1.8rem;font-weight:800;color:var(--text-dark)}.header-flex{display:flex;align-items:center;gap:15px}.back-btn{background:#fff;border:1px solid #cbd5e1;width:40px;height:40px;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center}.workspace{flex:1;padding:20px 40px 40px;overflow-y:auto}.card-grid{display:grid;width:100%;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px}.module-card{background:#fff;border-radius:16px;padding:25px;border:1px solid white;box-shadow:0 4px 10px #00000008;cursor:pointer;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;height:180px}.module-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #00000014;border-color:#ccfbf1}.card-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:15px}.card-icon{width:50px;height:50px;background:#f0fdfa;color:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center}.card-arrow{color:#cbd5e1}.module-card h3{font-size:1.1rem;margin-bottom:8px;color:var(--text-dark)}.module-card p{font-size:.9rem;color:#64748b;line-height:1.4}.dashboard-welcome{background:#fff;padding:40px;border-radius:20px}.construction-zone{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#94a3b8;text-align:center}.construction-zone h2{color:var(--text-dark);margin-top:20px;margin-bottom:10px}.badge{background:#fff7ed;color:#ea580c;padding:5px 15px;border-radius:20px;font-size:.8rem;font-weight:700;border:1px solid #ffedd5}@media(max-width:768px){.app-shell{grid-template-columns:1fr;grid-template-rows:1fr 70px;overflow-x:hidden}.sidebar-col{grid-row:2;flex-direction:row;width:100%;justify-content:space-around;padding:0 20px;order:2}.nav-stack{flex-direction:row;width:auto}.brand-box{display:none}.main-col{grid-row:1;order:1;height:auto}.card-grid{grid-template-columns:1fr}.logout-box{display:none}}.card-panel{background:#fff;border-radius:24px;padding:24px;border:1px solid #f1f5f9;box-shadow:0 4px 6px -1px #00000005}.tab-wrapper{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:20px}@media(min-width:768px){.tab-wrapper{grid-template-columns:repeat(4,1fr)}}.tab-button{padding:16px;border-radius:16px;background:#f8fafc;color:#64748b;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s;border:2px solid transparent;cursor:pointer}.tab-button:hover{background:#f1f5f9;color:#334155}.tab-button.active{background:#fff;color:var(--primary);border-color:#ccfbf1;box-shadow:0 10px 20px -5px #0d94881a}.input-modern{width:100%;padding:14px;border-radius:12px;border:2px solid transparent;font-weight:600;outline:none;transition:.2s}.input-modern:focus{background:#fff;border-color:var(--primary)}.btn-vibrant{width:100%;padding:14px;border-radius:12px;background:var(--primary);color:#fff;font-weight:700;border:none;cursor:pointer;transition:.2s;box-shadow:0 10px 20px -5px #0d948866}.btn-vibrant:hover{transform:translateY(-2px);box-shadow:0 15px 25px -5px #0d948880}