:root{--bg-color: #0f0c29;--bg-gradient: linear-gradient(135deg, #0f0c29, #302b63, #24243e);--text-color: #ffffff;--primary-color: #6a11cb;--secondary-color: #2575fc;--accent-color: #00d2ff;--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .37);--font-family: "Inter", sans-serif;--strength-weak: #ff4b2b;--strength-fair: #ff416c;--strength-good: #f7b733;--strength-strong: #00b09b;--strength-excellent: #96c93d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-gradient);color:var(--text-color);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow-x:hidden}.glass-container{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:var(--glass-shadow);padding:2rem;width:90%;max-width:600px;margin:2rem auto;animation:fadeIn .8s ease-out}h1{font-size:2.5rem;margin-bottom:1rem;text-align:center;background:linear-gradient(to right,var(--accent-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:700}.input-group{position:relative;margin-bottom:1.5rem}input[type=text],input[type=password]{width:100%;padding:1rem;border-radius:8px;border:1px solid var(--glass-border);background:#0003;color:#fff;font-size:1.1rem;transition:all .3s ease;outline:none}input:focus{border-color:var(--accent-color);box-shadow:0 0 10px #00d2ff4d}.toggle-visibility{position:absolute;right:1rem;top:50%;transform:translateY(-50%);cursor:pointer;color:#fff9;-webkit-user-select:none;user-select:none}.strength-meter{height:8px;background:#ffffff1a;border-radius:4px;margin-bottom:1.5rem;overflow:hidden;position:relative}.strength-bar{height:100%;width:0;border-radius:4px;transition:width .5s ease,background-color .5s ease}.results{display:flex;flex-direction:column;gap:1rem}.result-item{background:#0003;padding:1rem;border-radius:8px;border-left:4px solid var(--glass-border)}.result-label{font-size:.9rem;color:#ffffffb3;margin-bottom:.25rem}.result-value{font-size:1.1rem;font-weight:600}.suggestions{margin-top:1rem;font-size:.95rem;line-height:1.5}.warning{color:var(--strength-fair);margin-bottom:.5rem;font-weight:600}.suggestion-list{list-style-type:none}.suggestion-list li{margin-bottom:.25rem;position:relative;padding-left:1.2rem}.suggestion-list li:before{content:"•";position:absolute;left:0;color:var(--accent-color)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}footer{margin-top:auto;padding:1rem;text-align:center;font-size:.8rem;color:#ffffff80}@media(max-width:480px){h1{font-size:2rem}.glass-container{padding:1.5rem;width:95%}}