.auth-container{display:flex;z-index:9999;position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);align-items:flex-start;justify-content:center;padding:15px;overflow-y:auto;-webkit-overflow-scrolling:touch}.auth-form{background:var(--card-background);border-radius:20px;box-shadow:0 25px 50px rgba(0,0,0,.25);padding:35px;width:100%;max-width:400px;min-height:auto;position:relative;margin:20px auto;animation:modalSlideIn .4s cubic-bezier(.34,1.56,.64,1)}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-title{margin:0 0 30px;font-size:28px;font-weight:600;color:var(--text-primary);text-align:center}.auth-description{text-align:center;margin-bottom:2rem;color:var(--text-secondary);font-size:14px;line-height:1.4}.form-group{display:flex;flex-direction:column;gap:20px}.form-input{width:100%;padding:16px 20px;border:2px solid var(--border-color);border-radius:12px;font-size:16px;transition:all .3s;box-sizing:border-box;color:var(--text-primary)}.form-input,.form-input:focus{background:var(--card-background)}.form-input:focus{outline:none;border-color:#4285f4;box-shadow:0 0 0 3px rgba(66,133,244,.1)}.btn-primary,.btn-success{background:linear-gradient(135deg,#667eea,#764ba2);color:white;border:none;border-radius:12px;font-weight:600;margin:10px 0}.btn-google,.btn-primary,.btn-success{width:100%;padding:16px;font-size:16px;cursor:pointer;transition:all .3s}.btn-google{display:flex;align-items:center;justify-content:center;border:2px solid var(--border-color);border-radius:12px;background:var(--card-background);color:var(--text-primary);text-decoration:none;font-weight:500;margin-bottom:20px;gap:8px}.btn-google svg{color:#4285f4;font-size:18px}.back-button{display:inline-flex;align-items:center;gap:8px;color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;margin-bottom:20px;padding:8px 12px;border-radius:8px;transition:all .2s}.back-button:hover{color:#4285f4;background:rgba(66,133,244,.05)}.back-button svg{font-size:14px}.close-button{position:absolute;top:1rem;right:1rem;background:rgba(0,0,0,.1);border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;color:var(--text-secondary)}.close-button:hover{background:rgba(0,0,0,.2);color:var(--text-primary);transform:scale(1.1)}.btn-primary:hover,.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.4)}.btn-google:hover{border-color:#4285f4;box-shadow:0 4px 12px rgba(66,133,244,.15);transform:translateY(-1px)}.divider{text-align:center;margin:25px 0;position:relative}.divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--border-color)}.divider:after{content:"or";background:var(--card-background);padding:0 20px;color:var(--text-secondary);font-size:14px;font-weight:500;position:relative}.auth-links{text-align:center;margin-top:20px;font-size:14px;color:var(--text-primary)}.auth-link{color:#4285f4;text-decoration:none;font-weight:500;transition:color .2s}.auth-link:hover{color:#3367d6}@media (max-width:768px){.auth-container{padding:10px;align-items:flex-start}.auth-form{padding:25px 20px;border-radius:16px;margin:10px auto;max-width:100%}.auth-title{font-size:24px;margin-bottom:25px}.form-input{padding:14px 16px}}@media (max-width:480px){.auth-container{padding:8px}.auth-form{padding:20px 16px;margin:5px auto}.auth-title{font-size:22px}}@media (max-height:600px){.auth-container{align-items:flex-start;padding-top:10px}.auth-form{margin:5px auto}}[data-theme=light] .auth-container{background:rgba(0,0,0,.5)}[data-theme=dark] .auth-container{background:rgba(0,0,0,.8)}[data-theme=light] .close-button{background:rgba(0,0,0,.05)!important}[data-theme=dark] .close-button{background:rgba(255,255,255,.1)!important}[data-theme=light] .close-button:hover{background:rgba(0,0,0,.1)!important}[data-theme=dark] .close-button:hover{background:rgba(255,255,255,.2)!important}