.login-overlay{position:fixed;inset:0;z-index:160000000;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.85)}.login-overlay.dark{background:rgba(0,0,0,.65)}.login-card{position:relative;width:600px;max-width:calc(100% - 32px);padding:44px 56px 48px;border-radius:32px;background:#fff;color:#050505;box-shadow:0 18px 40px rgba(0,0,0,.18),0 6px 18px rgba(0,0,0,.12)}.login-overlay.dark .login-card{background:#202022;color:hsla(0,0%,100%,.94);box-shadow:0 0 0 1px hsla(0,0%,100%,.08),0 1px 19px #fff}.login-close{position:absolute;top:18px;right:18px;background:none;border:none;color:#6e6e73;cursor:pointer;transition:color .15s ease}.login-close:hover{color:#050505}.login-overlay.dark .login-close{color:hsla(0,0%,100%,.85)}.login-logo{display:flex;justify-content:center;margin-bottom:28px}.login-logo img{width:96px;height:auto}.login-overlay.dark .login-logo img{filter:invert(1)}.login-tabs{display:flex;justify-content:center;gap:32px;margin-bottom:36px;position:relative}.login-tabs button{background:none;border:none;font-size:16px;font-weight:600;color:#6e6e73;cursor:pointer;padding:6px 0;position:relative}.login-tabs button.active{color:#050505}.login-tabs button.active:after{content:"";position:absolute;left:50%;bottom:-8px;width:80%;max-width:200px;height:3px;transform:translateX(-50%);border-radius:4px;background:linear-gradient(90deg,rgba(24,119,242,0),rgba(24,119,242,.9),rgba(24,119,242,0));box-shadow:0 0 12px rgba(24,119,242,.6)}.login-overlay.dark .login-tabs button{color:hsla(0,0%,100%,.7)}.login-overlay.dark .login-tabs button.active{color:hsla(0,0%,100%,.95)}.login-field{position:relative;margin-bottom:32px}.login-field .login-input{padding-top:16px}.login-password-wrapper{margin-bottom:0}.login-input{width:100%;height:56px;padding:0 16px;font-size:16px;border-radius:16px;border:1px solid #d1d1d6;background:#fff;color:#050505;transition:border-color .15s ease,box-shadow .15s ease}.login-input:focus{outline:none;border-color:#1877f2;box-shadow:0 0 0 3px rgba(24,119,242,.18)}.login-input.invalid{border-color:#b2343e}.login-overlay.dark .login-input{background:#2a2a2b;border-color:hsla(0,0%,100%,.18);color:hsla(0,0%,100%,.95)}.login-overlay.light .login-input.confirmed{background:#fff9e6;border-color:#ffd60a}.login-label{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:14px;color:#86868b;pointer-events:none;transition:all .18s ease}.login-input:focus+.login-label,.login-input:not([value=""])+.login-label{top:14px;font-size:12px;color:#6e6e73}.login-overlay.dark .login-label{color:hsla(0,0%,100%,.55)}.login-password-toggle{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:#6e6e73}.login-options{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-top:0;margin-bottom:28px;color:#6e6e73}.login-options label{display:flex;align-items:center;gap:6px;cursor:pointer}.login-options input[type=checkbox]{width:14px;height:14px}.login-link{background:none;border:none;padding:0;color:#1877f2;font-weight:500;cursor:pointer}.login-error{font-size:14px;color:#b2343e;margin:12px 0}.login-primary{width:100%;height:38px;border-radius:8px;border:none;font-size:16px;font-weight:600;cursor:pointer;margin-top:8px;margin-bottom:0;background:linear-gradient(180deg,#1a7ff5,#166fe5);color:#fff;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease}.login-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 20px rgba(24,119,242,.35)}.login-primary:active:not(:disabled){transform:translateY(0);box-shadow:0 4px 10px rgba(24,119,242,.25)}.login-primary:disabled{opacity:.6;cursor:not-allowed}.login-card form{display:flex;flex-direction:column}.login-options input[type=checkbox]{width:16px;height:16px;margin:0}.login-form-body .login-field{margin-bottom:8px}.login-input.invalid:focus{border-color:#b2343e;box-shadow:0 0 0 3px rgba(220,53,69,.25)}.login-card.register{width:480px;padding:28px 32px 32px}.login-card.register .login-title-register,.login-title-register{margin-bottom:16px;font-size:20px;font-weight:600}.login-title-register{position:relative}.login-title-register:after{content:"";display:block;width:50px;height:3px;border-radius:3px;background:linear-gradient(90deg,#1877f2,rgba(24,119,242,.6),rgba(24,119,242,0));box-shadow:0 0 2px rgba(24,119,242,.6)}.login-card.register .login-field{margin-bottom:20px}.login-card.register .login-input{height:52px;font-size:15px}.login-card.register .login-label{font-size:13px}.login-card.register .login-input:focus+.login-label,.login-card.register .login-input:not([value=""])+.login-label{top:12px;font-size:11px}.login-card.register .login-error{margin:8px 0 12px;font-size:13px}.login-card.register .login-primary{margin-top:12px;height:40px;font-size:15px}.login-card.register form{gap:0}.login-card.register .login-options,.login-card.register .login-social-hint,.login-card.register .login-social-row{display:none}.login-overlay.dark .login-card.register{box-shadow:0 0 0 1px hsla(0,0%,100%,.06),0 10px 30px rgba(0,0,0,.6)}.login-social-hint{font-size:13px;color:#9a9aa0;text-align:center;margin:14px 0 10px}.login-social-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;margin-bottom:18px}.login-social-btn{width:100%;height:38px;border-radius:8px;background:linear-gradient(180deg,#f5f5f7,#e9e9ee);border:1px solid #d1d1d6;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.login-overlay.dark .login-social-btn{background:linear-gradient(180deg,#2a2a2b,#1f1f21);border:1px solid #3a3a3c}.login-social-btn:hover{transform:translateY(-1px);box-shadow:0 2px 2px rgba(0,0,0,.25);background:linear-gradient(180deg,#ededf2,#dedee3)}.login-overlay.dark .login-social-btn:hover{background:linear-gradient(180deg,#2a2a2b,#1f1f21);box-shadow:0 1px 8px #c9c3c3}.login-social-btn svg{width:26px;height:26px;color:#f5f5f7}.login-social-btn.oauth-modern{height:44px;border-radius:12px;padding:0 14px;gap:10px;justify-content:flex-start;background:#fff;border:1px solid #e6e7eb;box-shadow:0 6px 18px rgba(18,18,20,.08)}.login-overlay.dark .login-social-btn.oauth-modern{background:#1a1b1f;border:1px solid #2b2d31;box-shadow:0 6px 18px rgba(0,0,0,.35)}.login-social-btn.oauth-modern:hover{background:#f7f8fb;transform:translateY(-1px)}.login-overlay.dark .login-social-btn.oauth-modern:hover{background:#202228}.login-social-btn.oauth-modern svg{width:18px;height:18px}.login-social-label{font-size:14px;font-weight:600;color:#1b1c21;letter-spacing:.2px}.login-overlay.dark .login-social-label{color:#f2f3f5}.login-social-btn.google svg{color:unset;filter:none}.login-social-btn.facebook svg{color:#1d6fe8}.login-overlay.dark .login-social-btn.google svg{color:unset}.login-overlay.dark .login-social-btn.facebook svg{color:#1d6fe8}.login-social-btn.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.login-social-btn.loading{cursor:wait}.login-social-btn.loading svg{display:none}.spinner-small{width:18px;height:18px;border:2px solid rgba(0,0,0,.1);border-top-color:#1d6fe8;border-radius:50%;animation:spin 1s linear infinite}.login-overlay.dark .spinner-small{border:2px solid hsla(0,0%,100%,.1);border-top-color:#1d6fe8}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@media (max-width:768px){.login-card{width:100%;max-width:440px;padding:28px 26px 32px;border-radius:28px}.login-tabs{gap:14px;margin-bottom:36px}.login-field{margin-bottom:14px}.login-input{height:40px;font-size:13px}.login-primary{height:36px;font-size:13px}.login-card.register{padding:12px 10px 16px}.login-title-register{font-size:15px}.login-card.register .login-input:focus+.login-label,.login-card.register .login-input:not([value=""])+.login-label{top:8px;font-size:10px}}@media (max-width:480px){.login-overlay{align-items:flex-end;padding:0}.login-card{width:100%;max-width:100%;padding:18px 12px 22px;border-radius:22px 22px 0 0;box-shadow:0 -8px 30px rgba(0,0,0,.25)}.login-logo{margin-bottom:20px}.login-logo img{width:72px}.login-tabs{gap:16px;margin-bottom:18px}.login-tabs button{font-size:14px}.login-field{margin-bottom:16px}.login-input{height:44px;font-size:13px;border-radius:14px}.login-label{font-size:12px}.login-primary{height:44px;font-size:14px}.login-options{flex-direction:column;align-items:flex-start;gap:8px}.login-social-row{grid-template-columns:1fr;gap:8px}.login-card.register{padding:20px 12px 24px}.login-title-register{font-size:16px}}