*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:#020617;color:#fff;font-family:Inter,system-ui,Arial}a{color:#00ffff;text-decoration:none}
.layout{display:flex;min-height:100vh}
.sidebar{width:260px;padding:24px;background:rgba(0,0,0,.4);backdrop-filter:blur(8px)}
.sidebar h1{margin:0 0 16px;font-size:24px;background:linear-gradient(90deg,#00ffff,#00aaff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sidebar nav{display:flex;flex-direction:column;gap:12px}
.content{flex:1;padding:40px}
.container{max-width:960px;margin:0 auto}
.title{font-size:40px;font-weight:900;text-align:center;margin:0 0 24px;background:linear-gradient(90deg,#00ffff,#00aaff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.subtitle{margin:8px 0 16px;opacity:.8}
.card{background:#0c1025;border-radius:16px;padding:20px;margin:16px 0}
.options{display:flex;gap:12px;flex-wrap:wrap}
.options button{display:flex;align-items:center;gap:8px;padding:10px 16px;border:0;border-radius:12px;background:linear-gradient(90deg,#00ffff,#00aaff);color:#001b2e;font-weight:800;cursor:pointer;transition:transform .2s,box-shadow .2s}
.options button:hover{transform:scale(1.03);box-shadow:0 8px 20px rgba(0,255,255,.4)}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #1b2145;border-radius:12px;background:#0b1533;color:#e6f3ff}
button{padding:10px 14px;border:0;border-radius:12px;background:linear-gradient(90deg,#00ffff,#00aaff);color:#001b2e;font-weight:800;cursor:pointer}
@media (max-width:900px){
  .layout{flex-direction:column}
  .sidebar{width:100%;padding:16px;position:sticky;top:0;z-index:5}
  .sidebar nav{flex-direction:row;flex-wrap:wrap;gap:10px}
  .content{padding:20px}
  .title{font-size:32px}
}
@media (max-width:480px){
  .sidebar h1{font-size:20px}
  .content{padding:14px}
  .card{padding:16px;margin:12px 0}
  .title{font-size:26px}
  input,button{font-size:16px}
}
.sidebar-header{display:flex;justify-content:space-between;align-items:center}
.menu-toggle{display:none;background:none;border:1px solid #00ffff;color:#00ffff;padding:6px 12px;font-size:14px;border-radius:8px;cursor:pointer}
@media (max-width:900px){
  .menu-toggle{display:block}
  .sidebar nav{display:none;width:100%;padding-top:16px}
  .sidebar nav.active{display:flex}
}
.cookie-banner{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:90%;max-width:500px;background:#0c1025;border:1px solid #00ffff;border-radius:16px;padding:20px;z-index:1000;box-shadow:0 10px 30px rgba(0,0,0,0.5)}
.cookie-content{display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center}
.cookie-content p{margin:0;font-size:14px;line-height:1.5}
.cookie-content button{width:auto;min-width:120px}
.form-consent{display:flex;align-items:flex-start;gap:10px;margin:10px 0;font-size:13px;line-height:1.4;cursor:pointer}
.form-consent input[type="checkbox"]{width:auto;margin-top:3px}