.signin-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,hsl(var(--background)) 0,hsl(var(--muted)) 100%);padding:3rem 1rem}.signin-box{width:100%;max-width:28rem;background:hsl(var(--card));border-radius:1rem;box-shadow:0 20px 60px rgba(0,0,0,.1);padding:2.5rem;border:1px solid hsl(var(--border))}.signin-header{text-align:center;margin-bottom:2rem}.signin-title{font-size:2rem;font-weight:700;color:hsl(var(--foreground));margin-bottom:.5rem}.signin-subtitle{color:hsl(var(--muted-foreground));font-size:.875rem}.signin-form{gap:1rem}.signin-form,.signin-input-group{display:flex;flex-direction:column}.signin-input-group{gap:.5rem}.signin-label{font-weight:500}.signin-input,.signin-label{font-size:.875rem;color:hsl(var(--foreground))}.signin-input{width:100%;padding:.75rem 1rem;border:1px solid hsl(var(--border));border-radius:.5rem;background:hsl(var(--background));transition:all .2s ease}.signin-input:focus{outline:none;border-color:hsl(var(--ring));box-shadow:0 0 0 3px hsl(var(--ring)/.1)}.signin-input::-moz-placeholder{color:hsl(var(--muted-foreground))}.signin-input::placeholder{color:hsl(var(--muted-foreground))}.signin-button{width:100%;padding:.75rem 1rem;background:hsl(var(--primary));color:hsl(var(--primary-foreground));border:none;border-radius:.5rem;font-weight:500;font-size:.875rem;cursor:pointer;transition:all .2s ease;margin-top:.5rem}.signin-button:hover:not(:disabled){background:hsl(var(--primary)/.9);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.15)}.signin-button:disabled{opacity:.5;cursor:not-allowed}.signin-divider{position:relative;margin:1.5rem 0}.signin-divider-line{position:absolute;top:50%;left:0;right:0;height:1px;background:hsl(var(--border))}.signin-divider-text{position:relative;display:inline-block;padding:0 1rem;background:hsl(var(--card));color:hsl(var(--muted-foreground));font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;left:50%;transform:translateX(-50%)}.signin-error{background:hsl(var(--destructive)/.1);border:1px solid hsl(var(--destructive)/.2);color:hsl(var(--destructive));padding:.75rem;border-radius:.5rem;font-size:.875rem;margin-bottom:1rem}.signin-link{color:hsl(var(--primary));text-decoration:none;font-weight:500;transition:color .2s ease}.signin-link:hover{color:hsl(var(--primary)/.8);text-decoration:underline}.signin-footer{text-align:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid hsl(var(--border));color:hsl(var(--muted-foreground));font-size:.875rem}.google-signin-button{width:100%;padding:.75rem 1rem;background:white;color:#3c4043;border:1px solid #dadce0;border-radius:.5rem;font-weight:500;font-size:.875rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:.75rem}.google-signin-button:hover{background:#f8f9fa;box-shadow:0 1px 3px rgba(60,64,67,.3)}@media (prefers-color-scheme:dark){.google-signin-button{background:hsl(var(--card));color:hsl(var(--foreground));border-color:hsl(var(--border))}.google-signin-button:hover{background:hsl(var(--accent))}}@media (max-width:640px){.signin-box{padding:1.5rem;border-radius:.75rem}.signin-title{font-size:1.5rem}.signin-button,.signin-input{padding:.625rem .875rem}}