.auth-body{background:#f3f4f6;margin:0;padding:0;font-family:Inter,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;animation:fadeIn .4s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.auth-card{width:100%;max-width:420px;background:#fff;padding:34px 30px;border-radius:18px;box-shadow:0 16px 46px #00000017;animation:slideUp .45s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}.auth-title{margin-top:0;margin-bottom:8px;font-size:2rem;text-align:center;color:#0f172a;font-weight:800}.auth-sub{text-align:center;margin-bottom:22px;color:#6b7280;font-size:.95rem}.auth-label{display:block;margin-bottom:6px;font-weight:600;color:#374151;font-size:.92rem}.auth-input{width:100%;padding:12px 14px;margin-bottom:18px;border:1px solid #d1d5db;border-radius:10px;font-size:1rem;background:#f9fafb;transition:border-color .2s,box-shadow .2s,background .2s}.auth-input:focus{outline:none;border-color:#0e7c86;background:#fff;box-shadow:0 0 0 3px #0e7c8640}.pw-wrapper{position:relative}.pw-wrapper .auth-input{padding-right:70px}.pw-toggle{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:.9rem;font-weight:500;color:#4b5563;cursor:pointer;padding:0}.pw-toggle:hover{color:#0e7c86}.auth-btn{width:100%;padding:14px;margin-top:8px;font-size:1.07rem;font-weight:600;border-radius:12px;border:none;cursor:pointer;background:#0e7c86;color:#fff;transition:opacity .2s,transform .2s}.auth-btn:hover{opacity:.95;transform:translateY(-2px)}.auth-btn:active{transform:scale(.97)}.auth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-trust{margin:14px 0;padding:10px 12px;background:#f0fdfa;border:1px solid #99f6e4;color:#0f766e;border-radius:10px;font-size:.9rem;text-align:center}.auth-hint{margin-top:10px;font-size:.86rem;color:#6b7280;text-align:center;line-height:1.4}.auth-proof{font-size:.9rem;margin-top:16px;text-align:center;color:#374151}.auth-switch{margin-top:18px;text-align:center;font-size:.95rem;color:#4b5563}.auth-switch a{color:#0e7c86;font-weight:600;text-decoration:none;transition:color .2s}.auth-switch a:hover{text-decoration:underline;color:#0a5f64}@keyframes shake{0%{transform:translate(0)}25%{transform:translate(-6px)}50%{transform:translate(6px)}75%{transform:translate(-6px)}to{transform:translate(0)}}.shake{animation:shake .4s ease}@media(max-width:480px){.auth-card{margin:20px;padding:26px 22px}.auth-title{font-size:1.7rem}}@media(max-width:768px){.grecaptcha-badge{bottom:90px!important;right:12px!important;transform:scale(.9)}}.grecaptcha-badge{bottom:24px!important;right:14px!important;transform:scale(.9);opacity:.8}.auth-toast{position:fixed;top:100px;right:2rem;background:#0f172af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(148,163,184,.2);border-radius:12px;padding:1rem 1.25rem;display:flex;align-items:center;gap:1rem;box-shadow:0 25px 50px -12px #00000080;transform:translate(400px);opacity:0;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:9999;max-width:400px}.auth-toast.visible{transform:translate(0);opacity:1}.auth-toast.success{border-left:4px solid #10b981}.auth-toast.error{border-left:4px solid #ef4444}.auth-toast.warning{border-left:4px solid #f59e0b}.auth-toast.info{border-left:4px solid #3b82f6}.toast-content{display:flex;align-items:center;gap:.75rem;flex:1}.toast-message{color:#f8fafc;font-size:.9375rem;margin:0;line-height:1.5}.toast-close{background:none;border:none;color:#94a3b8;cursor:pointer;padding:.25rem;border-radius:4px;transition:all .2s}.toast-close:hover{color:#f8fafc;background:#ffffff1a}.auth-loading-overlay{position:fixed;inset:0;background:#0f172ae6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:9998;opacity:0;visibility:hidden;transition:all .3s}.auth-loading-overlay.active{opacity:1;visibility:visible}.loading-content{text-align:center;color:#f8fafc}.spinner{width:48px;height:48px;border:3px solid rgba(59,130,246,.3);border-top-color:#3b82f6;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-size:1rem;color:#94a3b8;margin:0}.input-error{border-color:#ef4444!important;box-shadow:0 0 0 3px #ef44441a!important}.field-error{color:#ef4444;font-size:.875rem;margin-top:.5rem;display:none}.field-error.visible{display:block;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.shake{animation:shake .5s cubic-bezier(.36,.07,.19,.97) both}@keyframes shake{10%,90%{transform:translate3d(-1px,0,0)}20%,80%{transform:translate3d(2px,0,0)}30%,50%,70%{transform:translate3d(-4px,0,0)}40%,60%{transform:translate3d(4px,0,0)}}.page-transition{opacity:0;transform:scale(.98);transition:all .3s ease}.password-strength{height:4px;background:#ffffff1a;border-radius:2px;margin-top:.75rem;overflow:hidden}.strength-bar{height:100%;width:0;transition:all .3s;border-radius:2px}.strength-text{font-size:.875rem;margin-top:.5rem;font-weight:500}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:12px;z-index:99999;pointer-events:none}.toast-container .toast{pointer-events:auto}.toast{display:flex;align-items:flex-start;gap:12px;padding:16px 20px;background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:16px;box-shadow:0 20px 40px -10px #0000004d;border-left:4px solid;min-width:320px;max-width:480px;position:relative;overflow:hidden;transform:translate(100%);opacity:0;transition:all .4s cubic-bezier(.16,1,.3,1)}.toast.show{transform:translate(0);opacity:1}.toast.hide{transform:translate(100%);opacity:0}.toast-success{border-left-color:#10b981;background:#10b9811a}.toast-error{border-left-color:#ef4444;background:#ef44441a}.toast-warning{border-left-color:#f59e0b;background:#f59e0b1a}.toast-info{border-left-color:#3b82f6;background:#3b82f61a}.toast-icon{width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.toast-success .toast-icon{color:#10b981}.toast-error .toast-icon{color:#ef4444}.toast-warning .toast-icon{color:#f59e0b}.toast-info .toast-icon{color:#3b82f6}.toast-icon svg{width:100%;height:100%}.toast-content{flex:1;min-width:0}.toast-title{font-weight:700;font-size:.9375rem;color:#0f172a;margin-bottom:2px}.toast-message{font-size:.875rem;color:#475569;line-height:1.4}.toast-close{width:28px;height:28px;border-radius:8px;border:none;background:#0000000d;color:#64748b;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0;padding:0}.toast-close:hover{background:#0000001a;color:#334155}.toast-close svg{width:16px;height:16px}.toast-progress{position:absolute;bottom:0;left:0;height:3px;background:currentColor;opacity:.3;animation:toastProgress 4s linear forwards}@keyframes toastProgress{0%{width:100%}to{width:0%}}.toast.paused .toast-progress{animation-play-state:paused}.avatar-initial{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;font-weight:700;font-size:1.25rem;border-radius:50%}@media(max-width:640px){.toast-container{left:16px;right:16px;bottom:16px}.toast{min-width:auto;max-width:100%}}body.dark .toast{background:#1e293bf2;border-color:#94a3b833}body.dark .toast-title{color:#f1f5f9}body.dark .toast-message{color:#94a3b8}body.dark .toast-close{background:#ffffff1a;color:#94a3b8}body.dark .toast-close:hover{background:#fff3;color:#f1f5f9}