:root{--bg-main: #0b0e1a;--bg-card: #14172b;--border: #22264d;--text-main: #e6e8ff;--text-muted: #8b8fae;--accent: #7CFF00}*{box-sizing:border-box;font-family:Inter,system-ui,sans-serif}html{-webkit-text-size-adjust:100%}body{margin:0;min-height:100vh;overflow-x:hidden;background:radial-gradient(circle at 20% 20%,rgba(124,255,0,.08),transparent 40%),radial-gradient(circle at 80% 80%,rgba(124,255,0,.05),transparent 40%),linear-gradient(180deg,#070914,var(--bg-main));display:flex;align-items:center;justify-content:center;color:var(--text-main)}.login-wrapper{width:100%;padding:clamp(1rem,4vw,2rem)}.login-card{width:100%;max-width:420px;margin:auto;background:var(--bg-card);border:1px solid var(--border);border-radius:22px;padding:2.5rem;box-shadow:0 30px 80px rgba(0,0,0,.55),inset 0 0 0 1px rgba(255,255,255,.02);animation:fadeIn .6s ease}.login-header{text-align:center;margin-bottom:2rem}.logo{width:56px;height:56px;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center}.logo img{width:400%}.login-header h1{margin:0;font-size:1.4rem;font-weight:700}.login-header p{margin-top:.4rem;font-size:.9rem;color:var(--text-muted)}.field{position:relative;margin-bottom:1.4rem}.field input{width:100%;padding:1.1rem 1rem;background:transparent;border:1px solid var(--border);border-radius:14px;color:var(--text-main);font-size:.95rem;outline:none;transition:.2s}.field label{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;font-size:.85rem;transition:.2s ease;background:var(--bg-card);padding:0 6px}.field input:focus,.field input:valid{border-color:var(--accent)}.field input:focus+label,.field input:valid+label{top:-7px;font-size:.7rem;color:var(--accent)}.btn-login{width:100%;padding:1rem;margin-top:.5rem;border:none;border-radius:16px;background:linear-gradient(135deg,#9bff3c,#5db800);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .25s ease}.btn-login:hover{transform:translateY(-1px);box-shadow:0 12px 30px rgba(124,255,0,.35)}.btn-login:disabled{opacity:.7;cursor:not-allowed}.error{text-align:center;font-size:.85rem;color:#ff6b6b;margin-top:.8rem;min-height:1em}.login-footer{margin-top:2rem;text-align:center;font-size:.7rem;color:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.login-card{padding:2rem;border-radius:18px}.login-header h1{font-size:1.25rem}}@media (max-width: 480px){body{align-items:flex-start}.login-card{margin-top:6vh;padding:1.6rem;border-radius:16px}.logo{width:48px;height:48px}.login-header h1{font-size:1.15rem}.login-header p{font-size:.8rem}.field input{padding:1.2rem 1rem;font-size:1rem}.btn-login{padding:1.1rem;font-size:1rem}}@media (min-width: 1400px){.login-card{transform:scale(1.05)}}