@import url("https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap");:root{--auth-bg:#080c14;--auth-surface:#0f1520;--auth-surface-2:#151d2e;--auth-border:rgba(99,179,255,0.10);--auth-border-hover:rgba(99,179,255,0.25);--auth-accent:#3b82f6;--auth-accent-glow:rgba(59,130,246,0.35);--auth-accent-2:#06d6a0;--auth-text:#e8edf5;--auth-text-muted:#6b7d9a;--auth-text-subtle:#3d4f6a;--auth-error:#ff6b6b;--auth-error-bg:rgba(255,107,107,0.08);--font-display:"Sora",sans-serif;--font-body:"DM Sans",sans-serif;--radius:14px;--radius-sm:9px;--transition:0.2s cubic-bezier(0.4,0,0.2,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}.auth-root{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--auth-bg);font-family:var(--font-body);padding:1.5rem;position:relative;overflow:hidden}.auth-bg{position:fixed;inset:0;pointer-events:none;z-index:0}.auth-bg__orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55}.auth-bg__orb--1{width:500px;height:500px;background:radial-gradient(circle,#1a3a6e 0,transparent 70%);top:-150px;left:-100px;animation:floatOrb 8s ease-in-out infinite alternate}.auth-bg__orb--2{width:380px;height:380px;background:radial-gradient(circle,#063d2e 0,transparent 70%);bottom:-80px;right:-60px;animation:floatOrb 10s ease-in-out infinite alternate-reverse}.auth-bg__orb--3{width:240px;height:240px;background:radial-gradient(circle,#1e2a4a 0,transparent 70%);top:50%;left:55%;transform:translate(-50%,-50%);animation:floatOrb 12s ease-in-out infinite alternate}.auth-bg__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.03) 1px,transparent 0),linear-gradient(90deg,rgba(59,130,246,.03) 1px,transparent 0);background-size:48px 48px}@keyframes floatOrb{0%{transform:translate(0) scale(1)}to{transform:translate(20px,30px) scale(1.08)}}.auth-card{position:relative;z-index:1;width:100%;max-width:420px;background:var(--auth-surface);border:1px solid var(--auth-border);border-radius:24px;padding:2.5rem 2.25rem;box-shadow:0 0 0 1px rgba(59,130,246,.04),0 24px 64px rgba(0,0,0,.55),0 4px 16px rgba(0,0,0,.3);animation:cardIn .5s cubic-bezier(.16,1,.3,1) both}@keyframes cardIn{0%{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-header{text-align:center;margin-bottom:2rem}.auth-logo{display:inline-flex;align-items:center;gap:.6rem;margin-bottom:.5rem}.auth-logo__icon{width:44px;height:44px;background:linear-gradient(135deg,#1e3a5f,#0f2a45);border:1px solid rgba(59,130,246,.3);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#63b3ff;box-shadow:0 0 16px rgba(59,130,246,.2),inset 0 1px 0 rgba(255,255,255,.05)}.auth-logo__name{font-family:var(--font-display);font-size:1.45rem;font-weight:700;color:var(--auth-text);letter-spacing:-.02em}.auth-tagline{font-size:.85rem;color:var(--auth-text-muted);font-weight:300;letter-spacing:.01em}.auth-toggle{display:grid;grid-template-columns:1fr 1fr;position:relative;background:var(--auth-surface-2);border:1px solid var(--auth-border);border-radius:var(--radius-sm);padding:4px;margin-bottom:1.75rem;overflow:hidden}.auth-toggle__slider{position:absolute;top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px);background:linear-gradient(135deg,#1d3461,#163054);border:1px solid rgba(59,130,246,.3);border-radius:calc(var(--radius-sm) - 3px);transition:transform var(--transition);box-shadow:0 2px 8px rgba(0,0,0,.3)}.auth-toggle__btn{position:relative;z-index:1;background:none;border:none;cursor:pointer;padding:.55rem 0;font-family:var(--font-body);font-size:.88rem;font-weight:500;color:var(--auth-text-muted);transition:color var(--transition);border-radius:calc(var(--radius-sm) - 3px)}.auth-toggle__btn--active{color:var(--auth-text)}.auth-form{gap:1.1rem}.auth-field,.auth-form{display:flex;flex-direction:column}.auth-field{gap:.45rem}.auth-label-row{display:flex;align-items:center;justify-content:space-between}.auth-label{font-size:.8rem;font-weight:500;color:var(--auth-text-muted);letter-spacing:.02em;text-transform:uppercase}.auth-forgot{font-size:.78rem;color:var(--auth-accent);text-decoration:none;opacity:.8;transition:opacity var(--transition)}.auth-forgot:hover{opacity:1}.auth-input-wrap{position:relative;display:flex;align-items:center}.auth-input-icon{position:absolute;left:.9rem;color:var(--auth-text-subtle);display:flex;align-items:center;pointer-events:none;transition:color var(--transition)}.auth-input{width:100%;background:var(--auth-surface-2);border:1px solid var(--auth-border);border-radius:var(--radius-sm);padding:.75rem .9rem .75rem 2.6rem;font-family:var(--font-body);font-size:.9rem;color:var(--auth-text);outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.auth-input::placeholder{color:var(--auth-text-subtle)}.auth-input:focus{border-color:var(--auth-accent);box-shadow:0 0 0 3px var(--auth-accent-glow)}.auth-input-wrap:focus-within .auth-input-icon,.auth-input:focus~.auth-input-icon{color:var(--auth-accent)}.auth-remember{display:flex;align-items:center;gap:.55rem;font-size:.83rem;color:var(--auth-text-muted);cursor:pointer;user-select:none}.auth-checkbox-wrap{position:relative;display:flex}.auth-checkbox{position:absolute;opacity:0;width:0;height:0}.auth-checkbox-custom{width:18px;height:18px;border:1px solid var(--auth-border);border-radius:5px;background:var(--auth-surface-2);display:flex;align-items:center;justify-content:center;transition:all var(--transition);flex-shrink:0}.auth-checkbox:checked+.auth-checkbox-custom{background:var(--auth-accent);border-color:var(--auth-accent)}.auth-checkbox:checked+.auth-checkbox-custom:after{content:"";width:10px;height:6px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translateY(-1px);display:block}.auth-error{display:flex;align-items:center;gap:.5rem;background:var(--auth-error-bg);border:1px solid rgba(255,107,107,.2);border-radius:var(--radius-sm);padding:.65rem .9rem;font-size:.84rem;color:var(--auth-error);animation:shake .35s cubic-bezier(.36,.07,.19,.97)}@keyframes shake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(3px)}30%,50%,70%{transform:translateX(-3px)}40%,60%{transform:translateX(3px)}}.auth-btn{width:100%;border:none;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.92rem;font-weight:600;cursor:pointer;padding:.82rem 1rem;display:flex;align-items:center;justify-content:center;gap:.6rem;transition:all var(--transition);letter-spacing:.01em}.auth-btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.auth-btn--primary{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 4px 16px rgba(37,99,235,.35),inset 0 1px 0 rgba(255,255,255,.1)}.auth-btn--primary:not(:disabled):hover{background:linear-gradient(135deg,#3b82f6,#2563eb);box-shadow:0 6px 24px rgba(37,99,235,.45);transform:translateY(-1px)}.auth-btn--primary:not(:disabled):active{transform:translateY(0)}.auth-btn--google{background:var(--auth-surface-2);color:var(--auth-text);border:1px solid var(--auth-border);font-weight:500}.auth-btn--google:not(:disabled):hover{background:#1a2336;border-color:var(--auth-border-hover);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.25)}.auth-btn--google:not(:disabled):active{transform:translateY(0)}.auth-google-icon{flex-shrink:0}.auth-divider{display:flex;align-items:center;gap:.75rem}.auth-divider__line{flex:1;height:1px;background:var(--auth-border)}.auth-divider__text{font-size:.76rem;color:var(--auth-text-subtle);white-space:nowrap;letter-spacing:.03em}.auth-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.auth-spinner--dark{border:2px solid var(--auth-border);border-top-color:var(--auth-accent)}@keyframes spin{to{transform:rotate(1turn)}}.auth-footer{margin-top:1.5rem;text-align:center;font-size:.75rem;color:var(--auth-text-subtle);line-height:1.6}.auth-link{color:var(--auth-text-muted);text-decoration:underline;text-underline-offset:2px;transition:color var(--transition)}.auth-link:hover{color:var(--auth-accent)}.auth-back-blog{display:block;margin-top:1.25rem;text-align:center;font-size:.8rem;color:var(--auth-text-muted);text-decoration:none;transition:color var(--transition)}.auth-back-blog:hover{color:var(--auth-accent)}@media (max-width:480px){.auth-card{padding:2rem 1.5rem;border-radius:20px}}