*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #3D90C0;--accent-color: #2563eb;--bg-color: #ffffff;--card-bg: #ffffff;--text-primary: #1a1a1a;--text-secondary: #4a4a4a;--text-tertiary: #737373;--border-color: #e5e5e5;--border-focus: #3D90C0;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-color: #121212;--card-bg: #1e1e1e;--text-primary: #f5f5f5;--text-secondary: #a0a0a0;--text-tertiary: #888;--border-color: rgba(255, 255, 255, .1);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-color);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;transition:background-color .5s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.login-wrapper{width:100%;max-width:440px;animation:fadeInUp .6s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-container{background:var(--card-bg);border-radius:24px;padding:48px 40px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);transition:var(--transition)}.login-header{text-align:center;margin-bottom:40px}.logo-container{margin-bottom:24px;display:flex;justify-content:center;align-items:center}.logo-container img{height:80px;width:auto;transition:var(--transition)}.login-header h1{color:var(--text-primary);font-size:28px;font-weight:700;margin-bottom:8px;letter-spacing:-.5px}.login-header h1 .emoji{margin-right:8px}.login-header p{color:var(--text-secondary);font-size:15px;font-weight:400}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:var(--text-primary);font-weight:600;font-size:14px}.input-wrapper{position:relative}.form-group input{width:100%;padding:14px 16px;border:2px solid var(--border-color);border-radius:12px;font-size:15px;font-family:inherit;background:var(--card-bg);color:var(--text-primary);transition:var(--transition)}.form-group input::placeholder{color:var(--text-tertiary)}.form-group input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 4px #3d90c01a}.password-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:8px;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;transition:var(--transition);border-radius:8px}.password-toggle:hover{color:var(--text-primary);background:#0000000d}[data-theme=dark] .password-toggle:hover{background:#ffffff1a}.password-toggle svg{width:20px;height:20px}.btn-primary{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition);margin-top:8px;box-shadow:0 4px 12px #3d90c04d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3d90c066}.btn-primary:active{transform:translateY(0)}.btn-secondary{width:100%;padding:14px;background:transparent;color:var(--primary-color);border:2px solid var(--primary-color);border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);margin-top:16px;text-decoration:none;display:block;text-align:center}.btn-secondary:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}.divider{display:flex;align-items:center;margin:32px 0;color:var(--text-tertiary);font-size:14px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.divider span{padding:0 16px}.alert{padding:14px 16px;border-radius:12px;margin-bottom:24px;font-size:14px;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.alert-success{background:#22c55e1a;color:#16a34a;border:1px solid rgba(34,197,94,.2)}.alert-error{background:#ef44441a;color:#dc2626;border:1px solid rgba(239,68,68,.2)}.errors{background:#ef44441a;color:#dc2626;padding:14px 16px;border-radius:12px;margin-bottom:24px;font-size:14px;border:1px solid rgba(239,68,68,.2)}.errors ul{list-style:none;margin:0;padding:0}.errors li{margin-top:4px}.errors li:first-child{margin-top:0}@media (max-width: 480px){.login-container{padding:32px 24px;border-radius:20px}.login-header h1{font-size:24px}.logo-container img{height:60px}}