:root{--gold: #00E5FF;--gold-light: #33ECFF;--gold-pale: rgba(0, 229, 255, .1);--text: #FFFFFF;--text-muted: #B0B0B0;--dark: #000000;--surface: rgba(10, 10, 10, .9);--surface-strong: rgba(10, 10, 10, .98);--border: rgba(0, 229, 255, .15)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:#000;color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}button,input,select{font:inherit}img{max-width:100%;height:auto;display:block}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,rgba(0,229,255,.08),transparent 35%),#000}.login-card{background:#ffffff08;backdrop-filter:blur(20px);border:1px solid rgba(0,229,255,.2);box-shadow:0 25px 50px #0000008c;border-radius:24px;padding:50px 40px;width:min(420px,calc(100% - 32px));text-align:center}.logo{font-family:Cormorant Garamond,serif;font-size:32px;color:var(--gold);letter-spacing:4px;margin-bottom:30px;text-transform:uppercase}.login-card h2{font-size:18px;font-weight:300;color:#faf6eebf;margin-bottom:28px}.form-group{margin-bottom:20px;text-align:left}label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;color:var(--gold)}input[type=text],input[type=email],input[type=password],input[type=tel]{width:100%;background:#ffffff0d;border:1px solid rgba(0,229,255,.25);padding:14px 18px;border-radius:10px;color:#fff}input:focus{outline:none;border-color:var(--gold-light);background:#ffffff14;box-shadow:0 0 15px #00e5ff2e}.btn-login,.btn-logout,.btn-pay,.btn-modal-close{border:none;border-radius:12px;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease}.btn-login{width:100%;background:var(--gold);color:var(--dark);padding:16px;font-weight:700;letter-spacing:1px}.btn-login:hover,.btn-pay:hover,.btn-logout:hover,.btn-modal-close:hover{transform:translateY(-2px)}.error-msg{margin-top:15px;color:#ff6b6b;font-size:13px}.back-link{display:inline-block;margin-top:24px;color:#faf6ee99;font-size:12px}.back-link:hover{color:var(--gold)}.dashboard-container{display:flex;min-height:100vh;background:#050505}.sidebar{width:260px;background:#050505;border-right:1px solid rgba(0,229,255,.12);padding:32px 20px;display:flex;flex-direction:column;gap:10px;position:sticky;top:0;height:100vh}.sidebar-logo{font-size:22px;font-weight:700;color:var(--gold);letter-spacing:2px;text-transform:uppercase;text-align:center;margin-bottom:30px}.nav-item{padding:14px 16px;border-radius:12px;cursor:pointer;color:#ffffffbf;transition:background .2s ease,color .2s ease;display:flex;align-items:center;gap:10px}.nav-item:hover,.nav-item.active{background:#00e5ff1f;color:var(--gold)}.main-content{flex:1;padding:36px;max-width:calc(100% - 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