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#667eea;padding:16px 20px;border-radius:12px;transition:all .2s ease}.takeaway-item:hover{background:#667eea1a;border-left-color:#764ba2;transform:translate(4px)}.takeaway-title{margin:0 0 8px;color:#667eea;font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:6px}.takeaway-detail{margin:0;color:#475569;font-size:.9rem;line-height:1.6}.summary-sections{display:flex;flex-direction:column;gap:16px}.summary-section{padding:16px;background:#667eea0a;border-radius:12px;border:1px solid rgba(102,126,234,.1)}.fallback-content{display:flex;flex-direction:column;gap:12px}.content-field{padding:12px 16px;background:#667eea0d;border-radius:8px;font-size:.9rem;line-height:1.6}.content-field strong{color:#667eea;font-weight:600;margin-right:8px;text-transform:capitalize}.oauth-buttons-container{display:flex;flex-direction:column;gap:16px;margin:32px 0}.oauth-button{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px 24px;border-radius:12px;border:2px solid transparent;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;font-family:inherit;box-shadow:0 4px 12px #0000001a}.oauth-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.oauth-button:hover:before{left:100%}.oauth-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #00000026}.oauth-button:active{transform:translateY(0)}.oauth-icon{width:24px;height:24px;flex-shrink:0}.oauth-button.google{background:#fff;color:#3c4043;border-color:#dadce0}.oauth-button.google:hover{background:#f8f9fa;border-color:#d2d3d4;box-shadow:0 8px 20px #4285f433}.oauth-button.facebook{background:#1877f2;color:#fff;border-color:#1877f2}.oauth-button.facebook:hover{background:#166fe5;border-color:#166fe5;box-shadow:0 8px 20px #1877f24d}.oauth-button.facebook .oauth-icon path{fill:#fff}.oauth-divider{display:flex;align-items:center;justify-content:center;margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}.oauth-divider span{font-size:.85rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.oauth-callback-container{display:flex;align-items:center;justify-content:center;min-height:80vh;padding:20px}.oauth-callback-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:48px 40px;max-width:480px;width:100%;text-align:center;box-shadow:0 20px 60px #00000026,0 0 0 1px #ffffff4d;animation:popIn .4s ease-out}.oauth-callback-card h2{font-size:2rem;color:var(--text-main);margin:24px 0 12px}.oauth-callback-text{color:var(--text-sub);font-size:1rem;margin:0;line-height:1.6}.oauth-error-text{color:var(--error-fg);font-size:.95rem;margin:0 0 24px;padding:16px;background:var(--error-bg);border-radius:12px;border:1px solid var(--error-fg);line-height:1.6}.oauth-spinner{width:60px;height:60px;margin:0 auto;border:4px solid rgba(102,126,234,.2);border-top-color:#667eea;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.oauth-success-icon{width:80px;height:80px;margin:0 auto;background:linear-gradient(135deg,#10b981,#059669);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:48px;color:#fff;font-weight:700;animation:successPop .5s ease-out;box-shadow:0 8px 24px #10b9814d}@keyframes successPop{0%{transform:scale(0);opacity:0}50%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.oauth-error-icon{width:80px;height:80px;margin:0 auto;background:linear-gradient(135deg,#ef4444,#dc2626);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:48px;color:#fff;font-weight:700;animation:errorShake .5s ease-out;box-shadow:0 8px 24px #ef44444d}@keyframes errorShake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}@media(max-width:600px){.oauth-callback-card{padding:36px 28px;border-radius:20px}.oauth-callback-card h2{font-size:1.75rem}.oauth-spinner{width:50px;height:50px}.oauth-success-icon,.oauth-error-icon{width:70px;height:70px;font-size:40px}.oauth-button{padding:14px 20px;font-size:.95rem}}