:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}#app{width:100%;max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.login-container{display:flex;justify-content:center;align-items:center;height:100%;width:100%}.login-card{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:3rem;border-radius:16px;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000005e;width:100%;max-width:400px;text-align:left}.login-card h1{font-size:2rem;margin-bottom:.5rem;color:#fff}.subtitle{color:#a0a0a0;margin-bottom:2rem;font-size:.9rem}.form-group{margin-bottom:1.5rem}label{display:block;margin-bottom:.5rem;color:#ccc;font-size:.9rem}input{width:100%;padding:.75rem 1rem;border-radius:8px;border:1px solid rgba(255,255,255,.1);background:#0003;color:#fff;font-size:1rem;transition:all .3s ease;box-sizing:border-box}input:focus{outline:none;border-color:#42b883;box-shadow:0 0 0 2px #42b88333}button{width:100%;padding:.75rem;border-radius:8px;border:none;background:linear-gradient(90deg,#42b883,#35495e);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-top:1rem}button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #42b8834d}button:active{transform:translateY(0)}button:disabled{opacity:.7;cursor:not-allowed;transform:none}.error-msg{color:#ff6b6b;font-size:.85rem;margin-bottom:1rem;padding:.5rem;background:#ff6b6b1a;border-radius:4px}.success-msg{color:#42b883;font-size:.85rem;margin-bottom:1rem;padding:.5rem;background:#42b8831a;border-radius:4px}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}