.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:#a2c0ebcc;border-right:1px solid rgba(148,163,184,.08);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:1.2rem 1rem;display:flex;flex-direction:column;gap:1rem}.sidebar .logo{font-weight:700;margin-bottom:1rem;letter-spacing:-.03em}.sidebar .nav-link{display:flex;gap:.5rem;align-items:center;padding:.4rem .65rem;border-radius:.7rem;font-size:.78rem;color:red}.sidebar .nav-link.active{background:#a0ebbb1f;color:#fff}.main-content{flex:1;display:flex;flex-direction:column;min-height:100vh}.topbar{height:56px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(148,163,184,.08);padding:0 1.5rem;background:#f6f7f599;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.page{padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.card{background:#f5f5f5;border:1px solid rgba(148,163,184,.18);border-radius:black;padding:1rem 1.1rem;box-shadow:0 10px 40px #0f172a40}.card-title{font-weight:600;font-size:.95rem;margin-bottom:.6rem}.btn{padding:.45rem 1rem;border-radius:999px;border:1px solid rgba(148,163,184,.25);background:#0f172a4d;color:#fff;font-size:.75rem}.btn.primary{background:linear-gradient(135deg,#22c55e,#16a34a 96%);border:none}.muted{color:#f5f5f5;font-size:.75rem}.footer{background:#f5f5f5;border-top:1px solid black;height:42px;display:flex;align-items:center;justify-content:flex-end;padding:0 1.25rem;font-size:.7rem;color:#000}@media(max-width:880px){.app-shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;gap:.75rem;overflow-x:auto}.page{padding:1rem .75rem}.footer{justify-content:center}}:root{--bg-color: #ffffff;--text-color: #2f2f2f;--primary-color: #2e7d32;--primary-hover: #1b5e20;--card-bg: #f9f9f9;--border-color: #e0e0e0;--nav-bg: #2e7d32;--nav-text: #ffffff;--footer-bg: #f1f8e9;--footer-text: #4f4f4f}[data-theme=dark]{--bg-color: #121212;--text-color: #e0e0e0;--primary-color: #81c784;--primary-hover: #66bb6a;--card-bg: #1e1e1e;--border-color: #333;--nav-bg: #1b5e20;--nav-text: #c8e6c9;--footer-bg: #1b1b1b;--footer-text: #aaaaaa}*{margin:0;padding:0;box-sizing:border-box;transition:background-color .3s ease,color .3s ease,border-color .3s ease}html,body{height:100%;width:100%;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-color);scroll-behavior:smooth}.app-container{display:flex;flex-direction:column;min-height:100vh}main{flex:1;padding:20px}.navbar{background-color:var(--nav-bg);color:var(--nav-text);display:flex;align-items:center;justify-content:space-between;padding:15px 30px;box-shadow:0 2px 6px #00000026}.navbar h1{font-size:1.5rem;letter-spacing:1px}.nav-links{display:flex;gap:20px}.nav-links a{text-decoration:none;color:var(--nav-text);font-weight:500;transition:color .3s ease}.nav-links a:hover{color:#c8e6c9}.theme-toggle{background-color:transparent;border:2px solid var(--nav-text);color:var(--nav-text);border-radius:50%;width:35px;height:35px;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.theme-toggle:hover{background-color:var(--nav-text);color:var(--nav-bg)}.card{background:var(--card-bg);border-radius:12px;padding:20px;box-shadow:0 3px 10px #0000000d;border:1px solid var(--border-color);transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-2px);box-shadow:0 5px 15px #00000014}button,.btn{background-color:var(--primary-color);color:#fff;border:none;padding:10px 18px;border-radius:8px;cursor:pointer;font-size:1rem;transition:background-color .3s ease,transform .2s ease}button:hover,.btn:hover{background-color:var(--primary-hover);transform:translateY(-1px)}input,select,textarea{width:100%;padding:10px 12px;margin:8px 0;border-radius:8px;border:1px solid var(--border-color);font-size:1rem;background-color:var(--card-bg);color:var(--text-color);outline:none;transition:border-color .2s ease}input:focus,select:focus,textarea:focus{border-color:var(--primary-color)}h1,h2,h3{color:var(--primary-color);margin-bottom:10px}.footer{background-color:var(--footer-bg);text-align:center;padding:15px;font-size:.9rem;color:var(--footer-text);border-top:1px solid var(--border-color)}@media(max-width:768px){.navbar{flex-direction:column;text-align:center;gap:10px}main{padding:15px}.card{padding:15px}}.center{display:flex;align-items:center;justify-content:center}.text-center{text-align:center}.mt-2{margin-top:10px}.mt-4{margin-top:20px}.mt-6{margin-top:30px}.mb-2{margin-bottom:10px}.mb-4{margin-bottom:20px}.mb-6{margin-bottom:30px}.flex{display:flex}.flex-1{flex:1}.p-6{padding:24px}.min-h-screen{min-height:100vh}.bg-gray-100{background-color:var(--bg-color)}.sidebar{width:250px;background-color:var(--card-bg);color:var(--text-color);border-right:1px solid var(--border-color);box-shadow:2px 0 6px #0000000d;transition:background-color .3s ease,color .3s ease}.sidebar-title{font-size:1.1rem;font-weight:600;color:var(--primary-color);margin-bottom:16px}.sidebar-menu{list-style:none;padding:0;margin:0}.sidebar-link{display:block;padding:10px 14px;border-radius:8px;color:var(--text-color);text-decoration:none;transition:background-color .2s ease,color .2s ease}.sidebar-link:hover{background-color:#2e7d321a}.sidebar-link.active{background-color:var(--primary-color);color:#fff;font-weight:600}.footer{background-color:var(--card-bg);color:var(--text-color);border-top:1px solid var(--border-color);padding:16px 0;margin-top:40px;text-align:center;box-shadow:0 -2px 6px #0000000d;transition:background-color .3s ease,color .3s ease}.footer-container{max-width:1100px;margin:0 auto;padding:0 20px;display:flex;flex-direction:column;gap:10px;align-items:center}@media(min-width:768px){.footer-container{flex-direction:row;justify-content:space-between;gap:0}}.footer-left{display:flex;align-items:center;gap:8px;font-size:.9rem}.footer-brand{font-weight:600;color:var(--primary-color)}.footer-note{color:var(--muted-text-color)}.separator{color:var(--border-color)}.footer-message{font-style:italic;color:var(--primary-color);font-size:.95rem}.footer-links{display:flex;gap:16px}.footer-link{text-decoration:none;color:var(--text-color);font-size:.9rem;transition:color .2s ease}.footer-link:hover{color:var(--primary-color)}body{background:#fff!important;color:#111827}*/ :root{--bg: #eaeef7;--surface: #111827;--border: rgba(148, 163, 184, .12);--radius: 1rem;--text: #e2e8f0;--accent: #22c55e;--danger: #ef4444;--warn: #f97316;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:radial-gradient(circle at top,#0f172a,#020617 48%,#000);color:var(--text);font-family:var(--font-sans);line-height:1.5}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}#root{min-height:100vh}